Method of detecting disconnection state of power cable in inverter system

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United States of America Patent

PATENT NO 9112437
APP PUB NO 20140015462A1
SERIAL NO

13868940

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Abstract

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Disclosed is a method of detecting the disconnection state of a power cable in an inverter system. The method includes detecting a battery voltage, detecting a DC-link voltage, detecting the disconnection state of the power cable based on a difference value between the detected battery voltage and the DC-link voltage, and stopping driving of a motor if the power cable is detected as being disconnected.

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Patent Owner(s)

  • LSIS CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Kwang Woon Anyang-si, KR 6 73

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