单词 | arc-suppression coil |
释义 | arc-suppression coil [¦ärk sǝ`presh·ǝn ¦kȯil] ELECTRICITY A grounding reactor, used in alternating- current power transmission systems, which is designed to limit the current flowing to ground at the location of a fault almost to zero by setting up a reactive current to ground that balances the capacitive current to ground flowing from the lines. Also known as Petersen coil. |
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