CONTROL DEVICE FOR OPERATED REVERSIBLE VOLTAGE TRANSDUCER AT ELECTRIC POWER INSTALLATION WITH AC AND DC SOURCES Russian patent published in 2015 - IPC H02H7/12 

Abstract RU 2572088 C1

FIELD: electricity.

SUBSTANCE: being comprised of three-phase voltage generator, accumulator battery pack, reversible voltage transducer with current and voltage sensors, transducer control unit and transducer operational mode setting unit the device is equipped additionally with two comparators, two one-cycle multivibrators, three inhibit circuits, 2AND element, OR-NOT element and three transistor keys with LEDs indicating status of the reversible voltage transducer. Introduction of additional elements allows implementing simple and reliable method to control operation of the reversible voltage transducer. In order to design the device wide-spread analogue and digital integrated circuits are used, and the above ICs are featured by low costs, weight and dimensions.

EFFECT: reliability of the device attained by its completion with operation control circuits for the reversible transducer, which allow timely fault detection and elimination.

1 dwg

Similar patents RU2572088C1

Title Year Author Number
UNINTERRUPTIBLE POWER SYSTEM 2022
  • Glukhov Vitalij Ivanovich
  • Rotnov Aleksandr Vyacheslavovich
RU2794276C1
DEVICE FOR DIRECT SEARCH OF GEOLOGICAL FEATURES 2011
  • Balashov Boris Petrovich
  • Mogilatov Vladimir Sergeevich
  • Pauli Anatolij Ioganovich
RU2454683C1
STATIC REVERSIBLE CONVERTER FOR UNINTERRUPTED AC AND DC CONSUMER SUPPLY 2022
  • Glukhov Vitalij Ivanovich
  • Artamonov Aleksej Artamonovich
  • Frolov Viktor Mikhajlovich
  • Kovalenko Sergej Yurevich
  • Povarenkin Vladimir Ivanovich
  • Buben Anatolij Vladimirovich
RU2797580C1
DEVICE FOR PROTECTION OF A C ELECTRIC MOTOR DRIVE 1991
  • Vasil'Ev S.V.
RU2012972C1
METHOD OF CONVERTING DIRECT VOLTAGE TO ALTERNATING VOLTAGE 2008
  • Berillov Andrej Vjacheslavovich
  • Konjakhin Sergej Fedorovich
  • Mytsyk Gennadij Sergeevich
  • Khlaing Min U.
  • Tsishevskij Vitalij Aleksandrovich
RU2366068C1
DEVICE OF THERMAL ENGINE PROTECTION 2012
  • Kitaev Aleksandr Mikhajlovich
  • Bolgov Igor' Aleksandrovich
RU2499340C2
MAXIMUM POWER PROTECTION DEVICE FOR INVERTER 2013
  • Kitaev Aleksandr Mikhajlovich
RU2542346C1
STATIC REVERSIBLE CONVERTER FOR POWER SUPPLY OF ALTERNATING AND DIRECT-CURRENT CONSUMERS 2012
  • Jatsuk Vladimir Grigor'Evich
RU2513547C1
DEVICE FOR CONTROLLING THERMAL CONDITIONS OF POWER MODULES OF CONVERTER 2014
  • Bazarnov Aleksandr Aleksandrovich
  • Kitaev Aleksandr Mikhajlovich
RU2580936C2
RECUPERATING ALTERNATING CURRENT DRIVE WITH TWO-LINK FREQUENCY CONVERTER 2014
  • Ivanov Vladimir Sergeevich
  • Kuninin Petr Nikolaevich
  • Pugachev Emeljan Vasilevich
  • Nusratov Pajrav Rukhonidinovich
  • Ivanov Aleksandr Sergeevich
RU2584002C1

RU 2 572 088 C1

Authors

Kitaev Aleksandr Mikhajlovich

Lazarevskij Nikolaj Alekseevich

Dates

2015-12-27Published

2014-06-24Filed