CPC Subgroup
G01R 11/17 Compensating for errors; Adjusting or regulating means therefor
Full Title
Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption (monitoring electric consumption of electrically-propelled vehicles B60L3/00) > Constructional details > Compensating for errors; Adjusting or regulating means therefor
6 direct subcodes
Child Classifications
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- G01R 11/18 Compensating for variations in ambient conditions
- G01R 11/19 Compensating for errors caused by disturbing torque, e.g. rotating-field errors of polyphase meters
- G01R 11/20 Compensating for phase errors in induction meters
- G01R 11/21 Compensating for errors caused by damping effects of the current, e.g. adjustment in the overload range
- G01R 11/22 Adjusting torque, e.g. adjusting starting torque, adjusting of polyphase meters for obtaining equal torques
- G01R 11/23 Compensating for errors caused by friction, e.g. adjustment in the light load range