RU2013112073A - ELECTRIC POWER METER AND LOSSES IN THE NETWORK - Google Patents

ELECTRIC POWER METER AND LOSSES IN THE NETWORK Download PDF

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Publication number
RU2013112073A
RU2013112073A RU2013112073/28A RU2013112073A RU2013112073A RU 2013112073 A RU2013112073 A RU 2013112073A RU 2013112073/28 A RU2013112073/28 A RU 2013112073/28A RU 2013112073 A RU2013112073 A RU 2013112073A RU 2013112073 A RU2013112073 A RU 2013112073A
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RU
Russia
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current
outputs
turn
pulse frequency
primary windings
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RU2013112073/28A
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Russian (ru)
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RU2529779C1 (en
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Владимир Иванович Винокуров
Анжелика Владимировна Григорьева
Владимир Николаевич Зыков
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Владимир Иванович Винокуров
Анжелика Владимировна Григорьева
Владимир Николаевич Зыков
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Priority to RU2013112073/28A priority Critical patent/RU2529779C1/en
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Publication of RU2529779C1 publication Critical patent/RU2529779C1/en
Publication of RU2013112073A publication Critical patent/RU2013112073A/en

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  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

Счетчик электрической энергии с учетом энергии потерь, содержащий датчик тока, выходы которого соединены с первым перемножителем тока на напряжение, который, в свою очередь, соединен с первым преобразователем тока в частоту импульсов, трансформатор тока с двумя первичными обмотками, одна из которых соединена с фазным проводником измерительной сети, другая с нулевым проводником и одной вторичной обмоткой, на которой сигнал пропорционален разности токов первичных обмоток, отличающийся тем, что выходы трансформатора тока соединены с вторым перемножителем тока на напряжение, который, в свою очередь, соединен с вторым преобразователем тока в частоту импульсов.An electric energy meter taking into account loss energy, comprising a current sensor, the outputs of which are connected to a first current multiplier by voltage, which, in turn, is connected to a first current to pulse frequency converter, a current transformer with two primary windings, one of which is connected to a phase a measuring network conductor, another with a neutral conductor and one secondary winding, on which the signal is proportional to the difference of the currents of the primary windings, characterized in that the outputs of the current transformer are connected to a second m current to voltage multiplier, which in turn is connected to a second current converter in pulse frequency.

Claims (1)

Счетчик электрической энергии с учетом энергии потерь, содержащий датчик тока, выходы которого соединены с первым перемножителем тока на напряжение, который, в свою очередь, соединен с первым преобразователем тока в частоту импульсов, трансформатор тока с двумя первичными обмотками, одна из которых соединена с фазным проводником измерительной сети, другая с нулевым проводником и одной вторичной обмоткой, на которой сигнал пропорционален разности токов первичных обмоток, отличающийся тем, что выходы трансформатора тока соединены с вторым перемножителем тока на напряжение, который, в свою очередь, соединен с вторым преобразователем тока в частоту импульсов. An electric energy meter taking into account loss energy, comprising a current sensor, the outputs of which are connected to a first current multiplier by voltage, which, in turn, is connected to a first current to pulse frequency converter, a current transformer with two primary windings, one of which is connected to a phase a measuring network conductor, another with a neutral conductor and one secondary winding, on which the signal is proportional to the difference of the currents of the primary windings, characterized in that the outputs of the current transformer are connected to a second m current to voltage multiplier, which in turn is connected to a second current converter in pulse frequency.
RU2013112073/28A 2013-03-18 2013-03-18 Mains electric and leakage meter RU2529779C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2013112073/28A RU2529779C1 (en) 2013-03-18 2013-03-18 Mains electric and leakage meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2013112073/28A RU2529779C1 (en) 2013-03-18 2013-03-18 Mains electric and leakage meter

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RU2529779C1 RU2529779C1 (en) 2014-09-27
RU2013112073A true RU2013112073A (en) 2014-09-27

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RU2013112073/28A RU2529779C1 (en) 2013-03-18 2013-03-18 Mains electric and leakage meter

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU180905U1 (en) * 2017-12-08 2018-06-29 Акционерное общество "Радио и Микроэлектроника" ELECTRIC ENERGY METER CURRENT CIRCUIT

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2052824C1 (en) * 1992-09-23 1996-01-20 Научно-производственное предприятие "Резонанс-К" Electronic electricity meter
US6859742B2 (en) * 2001-07-12 2005-02-22 Landis+Gyr Inc. Redundant precision time keeping for utility meters
RU2254582C1 (en) * 2003-10-15 2005-06-20 Открытое акционерное общество "Концерн Энергомера" Electricity meter
RU85669U1 (en) * 2008-11-25 2009-08-10 ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "РАДИО и МИКРОЭЛЕКТРОНИКА" ELECTRIC ENERGY METER
RU2449356C1 (en) * 2010-09-17 2012-04-27 Евгений Сергеевич Балыкин Electric power loss meter with display of power loss (versions)

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RU2529779C1 (en) 2014-09-27

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