Method and system for controlling an AC-DC converter system

Details Method and system for controlling an AC-DC converter system Method and system for controlling an AC-DC converter system

1985-05-22

1987-01-27

Wong, Peter S.

Electric power conversion systems

Current conversion

Including automatic or integral protection means

363 35, H02H 700

Patent

active

046398481

ABSTRACT:
In control of an AC-DC converter system including AC-DC converters (1A, 1B) having respective AC terminals connected to AC power systems (6A, 6B) and having respective DC terminals connected to each other, a fault in the AC power systems is detected, and upon occurrence of a fault in any of the AC power systems, the DC current of the AC-DC converter which is connected to the sound AC power system is adjusted in such a manner as to maintain the AC voltage of the AC-DC converter which is connected to the sound AC power system at a desired value.

REFERENCES:
patent: 3636431 (1972-01-01), Machida et al.
patent: 4264951 (1981-04-01), Konishi et al.
patent: 4475150 (1984-10-01), D'Atre et al.
Direct Current, 18th Issue, vol. 3, No. 2, Sep. 1956, p. 55.

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