A drive circuit for the trip actuator of a network protector...

Details A drive circuit for the trip actuator of a network protector... A drive circuit for the trip actuator of a network protector...

H - Electricity

02

H

H02H 3/02 (2006.01) H01H 47/32 (2006.01)

Patent

CA 2357099

A network protector includes a coil drive circuit for the trip actuator which operates as a current limiter to protect a trip coil with limited impedance at the upper limit of network voltage while assuring operation at network voltages of less than 10% rated voltage. A comparator provides gate drive current to a FET connected in series with the trip coil as long as coil current is below a reference voltage proportional to a specified maximum value of coil current. When the specified value of coil current is reached, the FET is latched off until the network protector is tripped open again.

Affiliated with

Also associated with

Rating

A drive circuit for the trip actuator of a network protector... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A drive circuit for the trip actuator of a network protector..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A drive circuit for the trip actuator of a network protector... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1989999