Patent ID: 11933824
Assignee: TE CONNECTIVITY SOLUTIONS GMBH
Field: Measurement (Instruments)
Classification: CPC G  Y | IPC G

Claim 19:
20. The power monitor according to claim 19, further comprising:
a second switch element switchable between a first state and a second state, in the first state the second switch connecting the output of the first inductor directly to the electric energy meter; and
a second current regulating element including a second inductor arranged in series between an output of the second switch element and the electric energy meter, wherein in the second state, the second switch element connects the first and the second current regulating elements in series with the current/voltage transformer and the electric energy meter, the second stitch element switching from the first state to the second state when a current flowing from the current/voltage transformer is greater than or equal to a second threshold current, the second current regulating element reducing the current to less than the rated maximum current of the electric energy meter.