Inverter

Details Inverter Inverter

1988-06-22

1989-08-22

Smith, Jr., David

Electricity: motive power systems

Induction motor systems

Primary circuit control

318807, H02P 540

Patent

active

048599247

ABSTRACT:
An inverter including a manual torque boost mechanism for outputting a constant voltage/frequency pattern by manually setting a constant voltage corresponding to a constant frequency regardless of the magnitude of a current value of a drive power supplied to a rotation drive apparatus such as a motor and an auto boost mechanism operative based on the constant voltage/frequency pattern set by the manual torque boost mechanism for automatically correcting the voltage/frequency pattern according to the magnitude of the input current of the rotation drive apparatus and is capable of compensating for the torque decrease of the input current by use of the manual and auto torque boost mechanisms especially when the input current of the rotation drive apparatus is in the low-frequency range.

REFERENCES:
patent: 3611089 (1971-10-01), Mokrytzki
patent: 3787724 (1974-01-01), Pedersen et al.
patent: 3971972 (1976-07-01), Stich
patent: 4334182 (1982-06-01), Landino
patent: 4465961 (1984-08-01), Landino
patent: 4587605 (1986-05-01), Kouyama et al.

Affiliated with

Also associated with

Rating

Inverter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Inverter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inverter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2418842