RU92011413A - DEVICE FOR POWER SUPPLY CIRCUITS OF PERMANENT OPERATING CURRENT OF SUBSTATIONS - Google Patents

DEVICE FOR POWER SUPPLY CIRCUITS OF PERMANENT OPERATING CURRENT OF SUBSTATIONS

Info

Publication number
RU92011413A
RU92011413A RU92011413/07A RU92011413A RU92011413A RU 92011413 A RU92011413 A RU 92011413A RU 92011413/07 A RU92011413/07 A RU 92011413/07A RU 92011413 A RU92011413 A RU 92011413A RU 92011413 A RU92011413 A RU 92011413A
Authority
RU
Russia
Prior art keywords
substations
power supply
operating current
supply circuits
permanent operating
Prior art date
Application number
RU92011413/07A
Other languages
Russian (ru)
Other versions
RU2052212C1 (en
Inventor
Е.П. Королев
С.М. Куцовский
Original Assignee
Е.П. Королев
С.М. Куцовский
Filing date
Publication date
Application filed by Е.П. Королев, С.М. Куцовский filed Critical Е.П. Королев
Priority to RU92011413A priority Critical patent/RU2052212C1/en
Priority claimed from RU92011413A external-priority patent/RU2052212C1/en
Publication of RU92011413A publication Critical patent/RU92011413A/en
Application granted granted Critical
Publication of RU2052212C1 publication Critical patent/RU2052212C1/en

Links

Claims (1)

Устройство относится к электротехнике, в частности к устройствам для питания цепей постоянного оперативного тока подстанций 110-220 кВ. Устройство содержит дополнительный трехфазный мостовой неуправляемый выпрямитель, соединенный по выходу последовательно с управляемым, а по входам - с выводами дополнительных вторичных обмоток трех фаз трансформатора. Это позволяет снизить потребление им полной мощности из сети и повысить качество выходного напряжения.The device relates to electrical engineering, in particular, to devices for supplying constant operational current circuits of substations 110-220 kV. The device contains an additional three-phase bridge uncontrolled rectifier connected at the output in series with the controlled one, and at the inputs with the terminals of the additional secondary windings of the three phases of the transformer. This allows them to reduce the consumption of full power from the network and improve the quality of the output voltage.
RU92011413A 1992-12-11 1992-12-11 Device for dc supply RU2052212C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92011413A RU2052212C1 (en) 1992-12-11 1992-12-11 Device for dc supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92011413A RU2052212C1 (en) 1992-12-11 1992-12-11 Device for dc supply

Publications (2)

Publication Number Publication Date
RU92011413A true RU92011413A (en) 1995-05-27
RU2052212C1 RU2052212C1 (en) 1996-01-10

Family

ID=20133477

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92011413A RU2052212C1 (en) 1992-12-11 1992-12-11 Device for dc supply

Country Status (1)

Country Link
RU (1) RU2052212C1 (en)

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