MX2020006009A - Metodo de inspeccion y aparato de control del grupo de valvulas de tiristor para derivacion (bypass). - Google Patents

Metodo de inspeccion y aparato de control del grupo de valvulas de tiristor para derivacion (bypass).

Info

Publication number
MX2020006009A
MX2020006009A MX2020006009A MX2020006009A MX2020006009A MX 2020006009 A MX2020006009 A MX 2020006009A MX 2020006009 A MX2020006009 A MX 2020006009A MX 2020006009 A MX2020006009 A MX 2020006009A MX 2020006009 A MX2020006009 A MX 2020006009A
Authority
MX
Mexico
Prior art keywords
valve group
thyristor valve
bypass thyristor
control device
inspection method
Prior art date
Application number
MX2020006009A
Other languages
English (en)
Inventor
Fan Yang
Lei Liu
Shengfu Gao
Weiming Pan
Dongbin Lu
Hua Huang
Original Assignee
Nr Electric Co Ltd
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 Nr Electric Co Ltd filed Critical Nr Electric Co Ltd
Publication of MX2020006009A publication Critical patent/MX2020006009A/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/2607—Circuits therefor
    • G01R31/263—Circuits therefor for testing thyristors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1203—Circuits independent of the type of conversion
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
    • H02J3/0073—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source when the main path fails, e.g. transformers, busbars
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rectifiers (AREA)
  • Power Conversion In General (AREA)
  • Inverter Devices (AREA)

Abstract

La presente invención divulga un método de inspección y un aparato de control para un grupo de válvulas de tiristor para derivación (bypass), para inspeccionar submódulos en un grupo de válvulas de tiristor para derivación (bypass), y en particular, incluye: dividir el grupo de válvulas de tiristor para derivación (bypass) en N submódulos, donde N es mayor o igual a 2, N es un número natural, y cada submódulo se forma conectando uno o más tiristores en serie; bajo la condición de que el grupo de válvulas de tiristor para derivación (bypass) lleve un voltaje directo normal, accionando secuencialmente, por el aparato de control del grupo de válvulas de tiristor para derivación (bypass), los submódulos de acuerdo con un cierto período de tiempo; detectando si los submódulos son capaces de funcionar normalmente o no; y si no, enviando una señal de alarma. Según el método de inspección del grupo de válvulas de tiristor para derivación (bypass) y el aparato de control, se resuelve eficazmente el problema de la supervisión del funcionamiento del tiristor, a condición de que el grupo de válvulas de tiristor para derivación (bypass) no funcione durante mucho tiempo, y se garantiza la seguridad en el funcionamiento de un conversor de corriente de fuente de voltaje protegido.
MX2020006009A 2018-03-05 2019-02-21 Metodo de inspeccion y aparato de control del grupo de valvulas de tiristor para derivacion (bypass). MX2020006009A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810178405.2A CN108258715B (zh) 2018-03-05 2018-03-05 一种旁通晶闸管阀组巡检方法和控制装置
PCT/CN2019/075672 WO2019170002A1 (zh) 2018-03-05 2019-02-21 一种旁通晶闸管阀组巡检方法和控制装置

Publications (1)

Publication Number Publication Date
MX2020006009A true MX2020006009A (es) 2020-08-17

Family

ID=62745485

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020006009A MX2020006009A (es) 2018-03-05 2019-02-21 Metodo de inspeccion y aparato de control del grupo de valvulas de tiristor para derivacion (bypass).

Country Status (8)

Country Link
US (1) US20210165034A1 (es)
EP (1) EP3706276B1 (es)
KR (1) KR102245054B1 (es)
CN (1) CN108258715B (es)
BR (1) BR112020011470A2 (es)
CA (1) CA3089524A1 (es)
MX (1) MX2020006009A (es)
WO (1) WO2019170002A1 (es)

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CN110954799A (zh) * 2018-09-26 2020-04-03 国网江苏省电力有限公司南京供电分公司 一种upfc中的tbs阀组晶闸管级在线状态检测方法
CN109581176B (zh) * 2018-12-06 2020-10-30 国电南瑞科技股份有限公司 一种晶闸管及其脉冲触发回路小电流测试方法
CN110829480A (zh) * 2019-11-07 2020-02-21 国网江苏省电力有限公司经济技术研究院 适用于lcc-mmc混合级联换流站并联mmc单元的控制策略
CN110988645B (zh) * 2019-12-20 2022-03-22 西安西电电力系统有限公司 晶闸管级均压测试方法、装置
CN113671332A (zh) * 2020-04-30 2021-11-19 南京南瑞继保电气有限公司 一种模块化晶闸管阀功能测试设备及测试方法
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Also Published As

Publication number Publication date
KR102245054B1 (ko) 2021-04-26
CN108258715A (zh) 2018-07-06
CA3089524A1 (en) 2019-09-12
BR112020011470A2 (pt) 2020-11-17
CN108258715B (zh) 2022-01-14
KR20200072554A (ko) 2020-06-22
EP3706276A4 (en) 2021-04-28
EP3706276A1 (en) 2020-09-09
US20210165034A1 (en) 2021-06-03
WO2019170002A1 (zh) 2019-09-12
EP3706276B1 (en) 2023-12-20

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