DEVICE FOR UNIFORM DISTRIBUTION OF REACTIVE POWER Russian patent published in 2010 - IPC H02J3/38 G05F1/70 

Abstract RU 2402134 C1

FIELD: electricity.

SUBSTANCE: device for uniform distribution of reactive power between voltage supplies connected to parallel operation is equipped with voltage controls of those supplies with equal number of input clamps of each control, transformers of parallel operation and as many groups of coils of the first and the second differentiating measurement current converters as each control has input clamps; each of the above coils of any group is connected to current lead of load current of one of voltage sources; in addition, there also introduced are equalising connections, one for each group of coils of the first and the second differentiating induction measurement current converters; such number of block contacts of switches of voltage supplies and switches connected between beginnings and ends of primary windings of transformers of parallel operation is introduced that the device can have one transformer of parallel operation, one block contact and one switch to each input voltage control terminal of each voltage supply. Transformers of parallel operation, which refer to one voltage supply, form block of transformers of parallel operation, one block per each voltage supply.

EFFECT: improving electric energy quality, eliminating pulses of the voltage generated with voltage supply when it is not connected to common buses at simultaneous provision of possibility of parallel operation of any voltage supply with the other one not covered with the action of the device for uniform distribution of reactive power.

2 dwg

Similar patents RU2402134C1

Title Year Author Number
DEVICE FOR UNIFORM DISTRIBUTION OF REACTIVE POWER 2008
  • Kuvshinov Gennadij Evgrafovich
  • Mazaleva Natal'Ja Nikolaevna
  • Gorbenko Jurij Mikhajlovich
RU2359310C1
REACTIVE POWER UNIFORM DISTRIBUTION APPARATUS 2005
  • Kuvshinov Gennadij Evgrafovich
  • Mazaleva Natal'Ja Nikolaevna
RU2281543C1
MEASURING DEVICE OF DIFFERENTIAL CURRENT PROTECTION OF BUSES 2009
  • Kuvshinov Gennadij Evgrafovich
  • Mjasoedov Jurij Viktorovich
  • Nagornykh Anna Sergeevna
  • Bogodajko Igor' Aleksandrovich
RU2396661C1
MEASURING DEVICE OF DIFFERENTIAL CURRENT PROTECTION OF BUSES 2013
  • Kuznetsov Andrej Mikhajlovich
RU2551632C2
NEGATIVE-SEQUENCE CURRENT MEASURING TRANSDUCER FOR THREE-PHASE THREE-WIRE CIRCUIT 2013
  • Astaforov Ivan Konstantinovich
  • Kozlov Aleksandr Nikolaevich
  • Kuvshinov Gennadij Evgrafovich
  • Khannanov Andrej Musavirovich
RU2536784C1
DEVICE OF CURRENT STABILIZATION OF VOLTAGE SOURCE 2003
  • Kuvshinov G.E.
  • Mazaleva N.N.
RU2239224C1
ACTIVE CURRENT MEASURING DEVICE 2012
  • Komlev Anton Vladimirovich
  • Kuvshinov Gennadij Evgrafovich
  • Mazaleva Natal'Ja Viktorovna
  • Solov'Ev Denis Borisovich
RU2518846C2
MEASURING NEGATIVE SEQUENCE CURRENT CONVERTER 2010
  • Kozlov Aleksandr Nikolaevich
  • Kuvshinov Gennadij Evgrafovich
  • Khannanov Andrej Musavirovich
RU2428705C1
MEASURING CONVERTER OF NEGATIVE SEQUENCE CURRENT 2010
  • Kozlov Aleksandr Nikolaevich
  • Kuvshinov Gennadij Evgrafovich
  • Khannanov Andrej Musavirovich
RU2426138C1
THREE-PHASE METER OF ELECTRICAL MACHINE LONGITUDINAL DIFFERENTIAL CURRENT PROTECTION 2014
  • Kuvshinov Gennadij Evgrafovich
  • Kuznetsov Andrej Mikhajlovich
RU2544012C1

RU 2 402 134 C1

Authors

Kuvshinov Gennadij Evgrafovich

Mazaleva Natal'Ja Nikolaevna

Andreenko Jurij Andreevich

Korshunov Aleksej Viktorovich

Dates

2010-10-20Published

2009-10-14Filed