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By way of the substation generating line supply or the supply interruption in order for it to be possible the electricity which possesses the interlock
By way of the substation generating line supply or the supply interruption in order for it to be possible the electricity which possesses the interlock
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机译:通过变电站发电线路的供电或供电中断,以使具有联锁的电力成为可能
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摘要
PROBLEM TO BE SOLVED: To surely prevent a disconnector from erroneously cutting off a load current at the operation of an arbitrary disconnector used when power is supplied to a power distribution line via a switching bus-bar of a power distributing substation.;SOLUTION: This interlocking device for switching a bus-bar connection disconnector group in the power distribution substation includes a means or software for capturing the main contact opening/closing information of all breakers 52F1-52F8 provided in all power supply cables F1 to F8 via objective switching bus-bar 1B, and the opening/closing information of all disconnectors CDS1-CDS8; and determining a opening/closing condition according to a predetermined algorithm. The interlocking device which can completely prevent arbitrary disconnectors CDS1-DCS8 from being operated by erroneous operations of the disconnectors CDS1-CDS8 provided corresponding to the breakers 52F1-52F8 is constituted as a separate device from a cubicle, etc.;COPYRIGHT: (C)2004,JPO
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