Electricity: single generator systems – Automatic control of generator or driving means – Power factor or phase relationships
Patent
1986-07-07
1987-12-22
Hickey, R. J.
Electricity: single generator systems
Automatic control of generator or driving means
Power factor or phase relationships
307 84, 322 28, H02P 930
Patent
active
047148691
ABSTRACT:
Before a synchronous machine is connected with a line, the set value of a voltage setter is controlled so that the difference between the line voltage and the set value of the voltage setter is decreased to zero, and a field current is then controlled so that the difference between the set value and the output voltage of the synchronous machine is decreased to zero, thereby parallel-connecting the synchronous machine with the line.
REFERENCES:
patent: 4245182 (1981-01-01), Aotsu et al.
Hickey R. J.
Kabushiki Kaisha Toshiba
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