Method for the protection of electric motors from critical operating states

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United States of America Patent

PATENT NO 10389293
APP PUB NO 20160268952A1
SERIAL NO

15061278

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Importance

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Abstract

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Method for the protection of electric motors from critical operating states wherein, as the electric motor is operating, a motor current value and/or a motor voltage value is/are measured and compared with a permissible operating range wherein an output signal is generated when leaving the permissible operating range and, while the electric motor is operating, the permissible operating range is determined and adjusted continuously from the measured motor current value and/or from the measured motor voltage value.

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Patent Owner(s)

  • KRIWAN INDUSTRIE-ELEKTRONIK GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Peng, Xiaoming Öhring, DE 22 136

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