{"id":3922,"date":"2025-02-04T07:23:32","date_gmt":"2025-02-04T07:23:32","guid":{"rendered":"https:\/\/nse.ch\/planning-modeling\/"},"modified":"2026-03-12T10:16:03","modified_gmt":"2026-03-12T10:16:03","slug":"planning-modeling","status":"publish","type":"page","link":"https:\/\/nse.ch\/en\/planning-modeling\/","title":{"rendered":"Planning \/ Modeling"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3922\" class=\"elementor elementor-3922 elementor-35\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-795ac4e e-flex e-con-boxed e-con e-parent\" data-id=\"795ac4e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-084a137 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"084a137\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Grid studies and grid simulations for safe operation<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a6d325 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"5a6d325\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>From load flow calculation to dynamic grid operation<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bdc275d elementor-widget elementor-widget-button\" data-id=\"bdc275d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/nse.ch\/en\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-caret-right\" viewBox=\"0 0 192 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M0 384.662V127.338c0-17.818 21.543-26.741 34.142-14.142l128.662 128.662c7.81 7.81 7.81 20.474 0 28.284L34.142 398.804C21.543 411.404 0 402.48 0 384.662z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get in touch with us<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cdb5ecf e-flex e-con-boxed e-con e-parent\" data-id=\"cdb5ecf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fe86f3a e-con-full e-flex e-con e-child\" data-id=\"fe86f3a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32361e0 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"32361e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Holistic network planning and protection concepts from a single source<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5981092 e-con-full e-flex e-con e-child\" data-id=\"5981092\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2844608 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"2844608\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>NSE AG is your partner for planning substations and offers a comprehensive range of services from simple network calculations to complex simulations in physical limit ranges. We use the DIgSILENT Power Factory simulation program to create and maintain a digital network model for you. This program enables us to identify weak points in your distribution grid, plan economic grid expansions and evaluate the connection of new generation or consumer systems.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-25364ca elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"25364ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Based on our network studies, we develop a standardized protection concept for your network. This includes protection setting lists for all stations as well as the parameterization and testing of protection units on-site. Our documentation includes network studies, protection concepts, protection coordination, parameterization, settings and tests &#8211; to ensure the long-term safety of your substations.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-81413fd e-flex e-con-boxed e-con e-parent\" data-id=\"81413fd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8a52c17 e-con-full e-flex e-con e-child\" data-id=\"8a52c17\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8d161f0 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"8d161f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Our services for you<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6843c0d elementor-list-item-link-inline elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-widget elementor-widget-icon-list\" data-id=\"6843c0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Ongoing updating of equipment databases in cooperation with experienced product manufacturers<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Many years of expertise in planning switchgear and energy technology<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Complete solutions: Medium-voltage protection devices, services, system engineering and refurbishments from a single source<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Personal and customer-oriented support<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-91b5b4e e-con-full e-flex e-con e-child\" data-id=\"91b5b4e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-843a40f elementor-widget elementor-widget-image\" data-id=\"843a40f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"978\" height=\"1151\" src=\"https:\/\/nse.ch\/wp-content\/uploads\/2025\/11\/DSC00229_2.jpg\" class=\"attachment-full size-full wp-image-3929\" alt=\"\" srcset=\"https:\/\/nse.ch\/wp-content\/uploads\/2025\/11\/DSC00229_2.jpg 978w, https:\/\/nse.ch\/wp-content\/uploads\/2025\/11\/DSC00229_2-255x300.jpg 255w, https:\/\/nse.ch\/wp-content\/uploads\/2025\/11\/DSC00229_2-870x1024.jpg 870w, https:\/\/nse.ch\/wp-content\/uploads\/2025\/11\/DSC00229_2-768x904.jpg 768w\" sizes=\"(max-width: 978px) 100vw, 978px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a89d805 e-flex e-con-boxed e-con e-parent\" data-id=\"a89d805\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-368c800 e-con-full e-flex e-con e-child\" data-id=\"368c800\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7be251c elementor-widget elementor-widget-image\" data-id=\"7be251c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1363\" height=\"1152\" src=\"https:\/\/nse.ch\/wp-content\/uploads\/2025\/11\/DSC00023-Kopie.jpg\" class=\"attachment-full size-full wp-image-3748\" alt=\"\" srcset=\"https:\/\/nse.ch\/wp-content\/uploads\/2025\/11\/DSC00023-Kopie.jpg 1363w, https:\/\/nse.ch\/wp-content\/uploads\/2025\/11\/DSC00023-Kopie-300x254.jpg 300w, https:\/\/nse.ch\/wp-content\/uploads\/2025\/11\/DSC00023-Kopie-1024x865.jpg 1024w, https:\/\/nse.ch\/wp-content\/uploads\/2025\/11\/DSC00023-Kopie-768x649.jpg 768w\" sizes=\"(max-width: 1363px) 100vw, 1363px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3290fef e-con-full e-flex e-con e-child\" data-id=\"3290fef\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc24632 elementor-widget elementor-widget-heading\" data-id=\"dc24632\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Your benefits at a glance<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24a0f86 custom_accordion_css elementor-widget elementor-widget-n-accordion\" data-id=\"24a0f86\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3840\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-3840\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Operational analyses <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\"><rect x=\"0.631579\" y=\"0.631579\" width=\"22.7368\" height=\"22.7368\" rx=\"1.89474\" stroke=\"#0D74AE\" stroke-width=\"1.26316\"><\/rect><path d=\"M11.9998 11.0747L8.0919 14.9826L6.97559 13.8663L11.9998 8.84204L17.024 13.8663L15.9077 14.9826L11.9998 11.0747Z\" fill=\"#0D74AE\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\"><rect width=\"24\" height=\"24\" rx=\"2.52632\" fill=\"#0D74AE\"><\/rect><path d=\"M11.9998 12.9245L15.9077 9.0166L17.024 10.1337L11.9998 15.1579L6.97559 10.1337L8.0919 9.01739L11.9998 12.9245Z\" fill=\"white\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3840\" class=\"elementor-element elementor-element-3513083 e-con-full e-flex e-con e-child\" data-id=\"3513083\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3840\" class=\"elementor-element elementor-element-5623b18 e-flex e-con-boxed e-con e-child\" data-id=\"5623b18\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d604a75 elementor-list-item-link-inline elementor-icon-list--layout-traditional elementor-widget elementor-widget-icon-list\" data-id=\"d604a75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Analytical planning of changes in the electrical distribution grid<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3841\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3841\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Load flow calculation <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\"><rect x=\"0.631579\" y=\"0.631579\" width=\"22.7368\" height=\"22.7368\" rx=\"1.89474\" stroke=\"#0D74AE\" stroke-width=\"1.26316\"><\/rect><path d=\"M11.9998 11.0747L8.0919 14.9826L6.97559 13.8663L11.9998 8.84204L17.024 13.8663L15.9077 14.9826L11.9998 11.0747Z\" fill=\"#0D74AE\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\"><rect width=\"24\" height=\"24\" rx=\"2.52632\" fill=\"#0D74AE\"><\/rect><path d=\"M11.9998 12.9245L15.9077 9.0166L17.024 10.1337L11.9998 15.1579L6.97559 10.1337L8.0919 9.01739L11.9998 12.9245Z\" fill=\"white\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3841\" class=\"elementor-element elementor-element-69b7ba2 e-con-full e-flex e-con e-child\" data-id=\"69b7ba2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3841\" class=\"elementor-element elementor-element-30735df e-flex e-con-boxed e-con e-child\" data-id=\"30735df\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cd90302 elementor-list-item-link-inline elementor-icon-list--layout-traditional elementor-widget elementor-widget-icon-list\" data-id=\"cd90302\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Optimal switching states to minimize grid losses<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">High reliability in normal operation and in the event of faults<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Simple planning of changes in <strong>substation planning<\/strong><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3842\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3842\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Short-circuit calculation 2-pole <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\"><rect x=\"0.631579\" y=\"0.631579\" width=\"22.7368\" height=\"22.7368\" rx=\"1.89474\" stroke=\"#0D74AE\" stroke-width=\"1.26316\"><\/rect><path d=\"M11.9998 11.0747L8.0919 14.9826L6.97559 13.8663L11.9998 8.84204L17.024 13.8663L15.9077 14.9826L11.9998 11.0747Z\" fill=\"#0D74AE\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\"><rect width=\"24\" height=\"24\" rx=\"2.52632\" fill=\"#0D74AE\"><\/rect><path d=\"M11.9998 12.9245L15.9077 9.0166L17.024 10.1337L11.9998 15.1579L6.97559 10.1337L8.0919 9.01739L11.9998 12.9245Z\" fill=\"white\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3842\" class=\"elementor-element elementor-element-ddfed19 e-con-full e-flex e-con e-child\" data-id=\"ddfed19\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3842\" class=\"elementor-element elementor-element-d5e68dd e-flex e-con-boxed e-con e-child\" data-id=\"d5e68dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-30fad98 elementor-list-item-link-inline elementor-icon-list--layout-traditional elementor-widget elementor-widget-icon-list\" data-id=\"30fad98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Optimum protective device settings for lower residual current limits<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3843\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3843\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Short-circuit calculation 3-pole <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\"><rect x=\"0.631579\" y=\"0.631579\" width=\"22.7368\" height=\"22.7368\" rx=\"1.89474\" stroke=\"#0D74AE\" stroke-width=\"1.26316\"><\/rect><path d=\"M11.9998 11.0747L8.0919 14.9826L6.97559 13.8663L11.9998 8.84204L17.024 13.8663L15.9077 14.9826L11.9998 11.0747Z\" fill=\"#0D74AE\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\"><rect width=\"24\" height=\"24\" rx=\"2.52632\" fill=\"#0D74AE\"><\/rect><path d=\"M11.9998 12.9245L15.9077 9.0166L17.024 10.1337L11.9998 15.1579L6.97559 10.1337L8.0919 9.01739L11.9998 12.9245Z\" fill=\"white\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3843\" class=\"elementor-element elementor-element-d65dea7 e-con-full e-flex e-con e-child\" data-id=\"d65dea7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3843\" class=\"elementor-element elementor-element-f338b31 e-flex e-con-boxed e-con e-child\" data-id=\"f338b31\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-88c0886 elementor-list-item-link-inline elementor-icon-list--layout-traditional elementor-widget elementor-widget-icon-list\" data-id=\"88c0886\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Determining the maximum residual currents on busbars<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Testing the thermal and mechanical load capacity of substations and switching devices<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Checking the permissible cable disconnection times<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Static calculation according to IEC, ANSI or VDE standard, optionally with load flow analysis<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3844\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3844\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Earth fault calculation <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\"><rect x=\"0.631579\" y=\"0.631579\" width=\"22.7368\" height=\"22.7368\" rx=\"1.89474\" stroke=\"#0D74AE\" stroke-width=\"1.26316\"><\/rect><path d=\"M11.9998 11.0747L8.0919 14.9826L6.97559 13.8663L11.9998 8.84204L17.024 13.8663L15.9077 14.9826L11.9998 11.0747Z\" fill=\"#0D74AE\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\"><rect width=\"24\" height=\"24\" rx=\"2.52632\" fill=\"#0D74AE\"><\/rect><path d=\"M11.9998 12.9245L15.9077 9.0166L17.024 10.1337L11.9998 15.1579L6.97559 10.1337L8.0919 9.01739L11.9998 12.9245Z\" fill=\"white\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3844\" class=\"elementor-element elementor-element-3f1b5fe e-flex e-con-boxed e-con e-child\" data-id=\"3f1b5fe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3844\" class=\"elementor-element elementor-element-01de5a9 e-con-full e-flex e-con e-child\" data-id=\"01de5a9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ef2264 elementor-list-item-link-inline elementor-icon-list--layout-traditional elementor-widget elementor-widget-icon-list\" data-id=\"1ef2264\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Determination of the capacitive earth fault current in the event of a fault<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Basis for a functioning earth fault protection concept<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Checking the maximum permissible step tension<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\"><rect width=\"12\" height=\"12\" rx=\"2\" fill=\"#0D74AE\"><\/rect><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Analytical determination of the optimum star point<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6ff0b1e elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile e-flex e-con-boxed e-con e-parent\" data-id=\"6ff0b1e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9ac36b2 e-con-full e-flex e-con e-child\" data-id=\"9ac36b2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52b5b14 elementor-widget elementor-widget-image\" data-id=\"52b5b14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/nse.ch\/wp-content\/uploads\/2025\/02\/download-image.jpg\" class=\"attachment-full size-full wp-image-3910\" alt=\"\" srcset=\"https:\/\/nse.ch\/wp-content\/uploads\/2025\/02\/download-image.jpg 1000w, https:\/\/nse.ch\/wp-content\/uploads\/2025\/02\/download-image-300x200.jpg 300w, https:\/\/nse.ch\/wp-content\/uploads\/2025\/02\/download-image-768x512.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3e513be e-con-full e-flex e-con e-child\" data-id=\"3e513be\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-233b789 elementor-widget elementor-widget-heading\" data-id=\"233b789\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Download<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43f890b elementor-widget elementor-widget-text-editor\" data-id=\"43f890b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Grid services<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aad7879 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"aad7879\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lorem ipsum dolor sit amet consectetur. Sed elit eros commodo neque elit mattis. Mauris volutpat neque fames elementum vestibulum nunc sagittis enim. 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