1.0Electrical Riddlehttps://electrical-riddle.com/faElectrical Riddlehttps://electrical-riddle.com/fa- Electrical Riddlerich600338<blockquote class="wp-embedded-content" data-secret="PsxurBN0SN"><a href="https://electrical-riddle.com/fa/forums/reply/2127/">پاسخ به: Protection Riddle No.75 – CT Equipotential connection</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://electrical-riddle.com/fa/forums/reply/2127/embed/#?secret=PsxurBN0SN" width="600" height="338" title="“پاسخ به: Protection Riddle No.75 – CT Equipotential connection” — Electrical Riddle" data-secret="PsxurBN0SN" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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</script>Manufacturer of medium voltage window type CTs usually use that equipotential screen ( above 12 KV) and related connection for equalize the potential of mentioned screen layer and live part of bus bars which is subjected current measuring to prevent the corona and it’s hiss sound in switchgear. Therefore there are not any limitations for … ادامه »