{"id":2885,"date":"2022-04-15T12:43:27","date_gmt":"2022-04-15T08:13:27","guid":{"rendered":"https:\/\/enerjan.com\/en\/?post_type=product&#038;p=2885"},"modified":"2022-04-24T14:26:39","modified_gmt":"2022-04-24T09:56:39","slug":"shielded-rooms","status":"publish","type":"product","link":"https:\/\/enerjan.com\/en\/product\/shielded-rooms\/","title":{"rendered":"Shielded Rooms"},"content":{"rendered":"<p>Electromagnetic field and line-conducted interference needs to be eliminated in order to measure low-intensity partial discharges with a PD background noise level (\u2264 1 pC) in accordance with IEC 60270.<\/p>\n<p>The effect of electromagnetic field interference caused by radio signals, radar stations, welding arcs, etc. can be limited by a shielded room, also known as a Faraday cage.<\/p>\n<p>Line-conducted\u00a0 interference caused by switching signals from thyristor switches and power switches, for example, can be dampened by means of high-frequency filters.<\/p>\n<p>The design and size of the\u00a0<strong>shielded rooms<\/strong>\u00a0will be determined depending on the specific application. They are separated into a test and control room. Furthermore they are equipped with a PD-free lighting system, emergency lighting, and security loop. There is the option of equipping the room with air-conditioning and a crane, as well.<\/p>\n<p>The\u00a0<strong>high-frequency filters<\/strong>\u00a0are used to filter the power and control input and the communications lines. The high-frequency filters are installed as close to the shielded rooms as possible to ensure optimal attenuation.<\/p>\n<h4>Application<\/h4>\n<ul>\n<li>Routine and type testing of cable and cable accessories<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Electromagnetic field and line-conducted interference needs to be eliminated in order to measure low-intensity partial discharges with a PD background [&hellip;]<\/p>\n","protected":false},"featured_media":2910,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[94,99],"product_tag":[],"_links":{"self":[{"href":"https:\/\/enerjan.com\/en\/wp-json\/wp\/v2\/product\/2885"}],"collection":[{"href":"https:\/\/enerjan.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/enerjan.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/enerjan.com\/en\/wp-json\/wp\/v2\/comments?post=2885"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/enerjan.com\/en\/wp-json\/wp\/v2\/media\/2910"}],"wp:attachment":[{"href":"https:\/\/enerjan.com\/en\/wp-json\/wp\/v2\/media?parent=2885"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/enerjan.com\/en\/wp-json\/wp\/v2\/product_cat?post=2885"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/enerjan.com\/en\/wp-json\/wp\/v2\/product_tag?post=2885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}