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Old 1st April 2016 | 02:01
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EEngr
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Joined: Jan 2011
Posts: 780
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From: Seattle
electrical short on one of the DC Busses
This, exactly. Until the protection (circuit breaker) opens, the short will pull the bus voltage down to or near zero. With the buses tied, all DC loads will 'see' the low voltage caused by this single fault.
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