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RU100633U8 - DEVICE FOR TESTING SINGLE-PHASE MEASUREMENTS OF ELECTRIC POWER AND ENERGY - Google Patents

DEVICE FOR TESTING SINGLE-PHASE MEASUREMENTS OF ELECTRIC POWER AND ENERGY Download PDF

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Publication number
RU100633U8
RU100633U8 RU2010117478/28U RU2010117478U RU100633U8 RU 100633 U8 RU100633 U8 RU 100633U8 RU 2010117478/28 U RU2010117478/28 U RU 2010117478/28U RU 2010117478 U RU2010117478 U RU 2010117478U RU 100633 U8 RU100633 U8 RU 100633U8
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RU
Russia
Prior art keywords
output
power
energy
source
electric power
Prior art date
Application number
RU2010117478/28U
Other languages
Russian (ru)
Other versions
RU100633U1 (en
Inventor
Владимир Юрьевич Петренас
Сергей Николаевич Шарихин
Андрей Владимирович Григорьев
Сергей Николаевич Дупленко
Original Assignee
Закрытое Акционерное Общество "Корпоративный институт электротехнического приборостроения "Энергомера"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Закрытое Акционерное Общество "Корпоративный институт электротехнического приборостроения "Энергомера" filed Critical Закрытое Акционерное Общество "Корпоративный институт электротехнического приборостроения "Энергомера"
Priority to RU2010117478/28U priority Critical patent/RU100633U8/en
Publication of RU100633U1 publication Critical patent/RU100633U1/en
Application granted granted Critical
Publication of RU100633U8 publication Critical patent/RU100633U8/en

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  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Transformers For Measuring Instruments (AREA)

Abstract

Устройство поверки однофазных средств измерений электрической мощности и энергии, содержащее источник «фиктивной» мощности, эталонный счетчик, трансформатор напряжения, включающий одну первичную обмотку и несколько вторичных обмоток, выход канала напряжения источника «фиктивной» мощности соединен с первичной обмоткой трансформатора, выход каждой вторичной обмотки трансформатора напряжения подключен к параллельной цепи каждого поверяемого средства измерений, выход канала тока источника «фиктивной» мощности соединен с последовательной цепью эталонного счетчика и подключен к последовательно соединенным последовательным цепям поверяемых средств измерений, отличающееся тем, что дополнительно введен коммутатор, контрольный выход которого подключается к любой из вторичных обмоток трансформатора, при этом параллельная цепь эталонного счетчика подключена к контрольному выходу. A device for checking single-phase means of measuring electric power and energy, containing a source of “dummy” power, a reference meter, a voltage transformer including one primary winding and several secondary windings, the output of the voltage channel of the source of “dummy” power is connected to the primary winding of the transformer, the output of each secondary winding a voltage transformer is connected to a parallel circuit of each verified instrument, the output of the current channel of the source of "fictitious" power is connected to Flax reference meter circuit and connected to the series connected sequential circuits calibrated measuring means, characterized in that additionally introduced a switch control output of which is connected to any of the secondary windings of the transformer, the parallel circuit a reference counter connected to the control output.

RU2010117478/28U 2010-04-30 2010-04-30 DEVICE FOR TESTING SINGLE-PHASE MEASUREMENTS OF ELECTRIC POWER AND ENERGY RU100633U8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2010117478/28U RU100633U8 (en) 2010-04-30 2010-04-30 DEVICE FOR TESTING SINGLE-PHASE MEASUREMENTS OF ELECTRIC POWER AND ENERGY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2010117478/28U RU100633U8 (en) 2010-04-30 2010-04-30 DEVICE FOR TESTING SINGLE-PHASE MEASUREMENTS OF ELECTRIC POWER AND ENERGY

Publications (2)

Publication Number Publication Date
RU100633U1 RU100633U1 (en) 2010-12-20
RU100633U8 true RU100633U8 (en) 2011-04-10

Family

ID=44057095

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010117478/28U RU100633U8 (en) 2010-04-30 2010-04-30 DEVICE FOR TESTING SINGLE-PHASE MEASUREMENTS OF ELECTRIC POWER AND ENERGY

Country Status (1)

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RU (1) RU100633U8 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2474833C1 (en) * 2011-09-05 2013-02-10 Олег Фёдорович Меньших Device to inspect sensitivity of three-phase digital devices of power metering
CN103293507B (en) * 2012-03-02 2016-08-31 北京瑞恒超高压电器研究所(普通合伙) The online test method of current transformer error
CN108845286B (en) * 2018-09-03 2024-01-02 海盐星创电子有限公司 Simultaneous calibration device for two current loops of single-phase electric energy meter

Also Published As

Publication number Publication date
RU100633U1 (en) 2010-12-20

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Legal Events

Date Code Title Description
TH1K Reissue of utility model (1st page)