发明名称 |
ISOLATION CONTROL HIGH SPEED TRANSFER SWITCH FOR UNINTERRUPTIBLE POWER SUPPLY, POWER SUPPLY SYSTEM USING THE SWITCH AND ISOLATION CONTROL HIGH SPEED TRANSFER SWITCHING METHOD |
摘要 |
Disclosed is a UPS isolation control high speed transfer switch for switching a power supply path of a UPS to a bypass line and a power supply system equipped with the high speed transfer switch. The switch is isolated from the UPS and detects the output power of UPS, and switches a power supply path from a normal power line to the bypass line, by turning off the transfer switch of the bypass line after turning off an output breaker of a normal power line when the output power is deviated from a preset normal range. Furthermore, the switch performs a switching to the bypass line only when the output breaker of the UPS is actually turned off, after confirming the turn-off of the output breaker when switching the power supply path to the bypass line. |
申请公布号 |
EP2064797(B1) |
申请公布日期 |
2017.03.15 |
申请号 |
EP20060798908 |
申请日期 |
2006.09.26 |
申请人 |
KT Corporation;Kim, Byoung Sam |
发明人 |
KIM, Byoung Sam;JUNG, Hyun Chul |
分类号 |
H02J9/06 |
主分类号 |
H02J9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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