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DEVICE AND METHOD FOR PROTECTING A CONNECTION OF A MEDIUM, HIGH OR VERY HIGH VOLTAGE ELECTRICAL NETWORK.
DEVICE AND METHOD FOR PROTECTING A CONNECTION OF A MEDIUM, HIGH OR VERY HIGH VOLTAGE ELECTRICAL NETWORK.
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机译:用于保护中,高压或超高压电网的连接的装置和方法。
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摘要
A device and method of protecting a link in a medium, high, or very high voltage power network, with current and voltage transformers and trip circuits being disposed on the link. The protection device includes a mechanism to directly connect to a power supply, to the current and voltage transformers, and to the trip circuits, via analog links, and a mechanism to convert from analog to digital that is connected to a central processor unit via a digital link, the analog-digital conversion mechanism including an integrated test plug socket function.
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