Method and apparatus for compensating reactive power

Details Method and apparatus for compensating reactive power Method and apparatus for compensating reactive power

1975-11-12

1977-02-22

Beha, Jr., William H.

Electricity: power supply or regulation systems

Remote sensing

323127, H02J 318, G05F 168

Patent

active

040094332

ABSTRACT:
An arrangement for compensating reactive power in a three phase network using two converters with the same no load d-c voltage in which the two converters are coupled in parallel on the d-c side and shorted by a common choke with the one converter operated with a delayed firing time and the other with an advanced firing time and a d-c current in the choke regulated to a constant value by influencing the firing angles of the two converters in opposite directions.

REFERENCES:
patent: 3422338 (1969-01-01), Philipps
patent: 3740638 (1973-06-01), Thorborg
patent: 3768001 (1973-10-01), Thorborg
patent: 3829759 (1974-08-01), Thorborg
patent: 3900792 (1975-08-01), Moltgen

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