Procedure and apparatus for the control of electric power

Details Procedure and apparatus for the control of electric power Procedure and apparatus for the control of electric power

1993-12-27

1995-04-11

Stephan, Steven L.

Electricity: power supply or regulation systems

External or operator controlled

Phase controlled switching using electronic tube or a three...

323324, 323221, 323902, 323905, 363146, G05F 140

Patent

active

054061911

ABSTRACT:
Procedure and apparatus for the control of electric power, by which procedure the electric power supplied to a load is regulated by means of a regulator, e.g. a thyristor regulator. The regulator control signals, e.g. thyristor firing pulses, are produced by a separate control unit (6), from where they are passed in the form of optical signals via at least one optical fibre (2) to a socket or equivalent and further to a photosensitive device (Q), which converts the signals into electrical form and applies them to at least one controllable solid-state component, e.g. thyristor, in the power stage of the regulator.

REFERENCES:
patent: 3931514 (1976-01-01), Patterson
patent: 4249794 (1981-02-01), Haley
patent: 4339670 (1982-07-01), Guajardo
patent: 4649323 (1987-03-01), Pearlman et al.

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