JP2017011990A - 超高圧直流送電のバルブ性能テスト用の合成試験回路 - Google Patents
超高圧直流送電のバルブ性能テスト用の合成試験回路 Download PDFInfo
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- JP2017011990A JP2017011990A JP2016118449A JP2016118449A JP2017011990A JP 2017011990 A JP2017011990 A JP 2017011990A JP 2016118449 A JP2016118449 A JP 2016118449A JP 2016118449 A JP2016118449 A JP 2016118449A JP 2017011990 A JP2017011990 A JP 2017011990A
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- 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
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3272—Apparatus, systems or circuits therefor
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- 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
- G01R31/40—Testing power supplies
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- 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
- G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
- G01R31/3333—Apparatus, systems or circuits therefor
-
- 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
- G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
- G01R31/3333—Apparatus, systems or circuits therefor
- G01R31/3336—Synthetic testing, i.e. with separate current and voltage generators simulating distance fault conditions
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Inverter Devices (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
C2:キャパシタ
CI:キャパシタ
CR:キャパシタ
INV:インバータ
L1:第1インダクタ
L2:第2インダクタ
P/S:パワーサプライ
REC:整流器
QI1:第1IGBT
QI2:第2IGBT
QID:IGBT
QIU:IGBT
QR1:第3IGBT
QR2:第4IGBT
QRU:IGBT
QRD:IGBT
Claims (10)
- 超高圧直流送電のバルブ性能テスト用の合成試験回路において、
インバータモードの動作をテストする第1試験バルブ及び整流器モードの動作をテストする第2試験バルブを含む共振回路と、
前記共振回路に動作電圧を供給するパワーサプライと、
前記共振回路の直流オフセット電流をバイパスするDC/DCコンバータと、を備え、
前記第1試験バルブはインバータ部分を構成して、正の直流電流オフセットを有し、
前記第2試験バルブは整流器部分を構成して、負の直流電流オフセットを有する超高圧直流送電のバルブ性能テスト用の合成試験回路。 - 前記第1試験バルブ及び前記第2試験バルブは、複数のIGBT及びキャパシタが備えられた複数のサブモジュールを備え、
前記共振回路は、前記第1試験バルブと前記第2試験バルブとの間に直列配置される第1インダクタ及び第2インダクタと、前記第1試験バルブと前記第2試験バルブとの間に直列配置される第1補助バルブ及び第2補助バルブと、前記第1インダクタと前記第2インダクタとの間の接点に一端が接続され、前記第1補助バルブと前記第2補助バルブとの間の接点に他端が接続される第1キャパシタとを含む請求項1に記載の超高圧直流送電のバルブ性能テスト用の合成試験回路。 - 前記第1インダクタは、前記第1試験バルブのIGBTとIGBTとの間に接続され、
前記第2インダクタは、前記第2試験バルブのIGBTとIGBTとの間に接続され、
前記第1補助バルブは、前記第1試験バルブのIGBTとキャパシタとの間に接続され、
前記第2補助バルブは、前記第2試験バルブのIGBTとキャパシタとの間に接続される請求項2に記載の超高圧直流送電のバルブ性能テスト用の合成試験回路。 - 前記第1試験バルブ及び前記第2試験バルブに設けられたそれぞれのサブモジュールは、それぞれ直列に接続された2つのIGBTと、前記2つのIGBTと並列に接続された1つのキャパシタとを含む請求項2に記載の超高圧直流送電のバルブ性能テスト用の合成試験回路。
- 前記第1補助バルブは、第1IGBTと、前記第1IGBTと並列に接続され、互いに直列に接続される第2IGBT及びキャパシタとを含み、
前記第2補助バルブは、第3IGBTと、前記第3IGBTと並列に接続され、互いに直列に接続される第4IGBT及びキャパシタとを含む請求項2に記載の超高圧直流送電のバルブ性能テスト用の合成試験回路。 - 前記DC/DCコンバータは、前記第1補助バルブに含まれたキャパシタ及び前記第2補助バルブに含まれたキャパシタの両端に接続される請求項5に記載の超高圧直流送電のバルブ性能テスト用の合成試験回路。
- 前記パワーサプライは、前記第2補助バルブに含まれたキャパシタの両端に接続されて試験バルブと補助バルブを充電する請求項5に記載の超高圧直流送電のバルブ性能テスト用の合成試験回路。
- 前記第1IGBTと前記第2IGBTとは、前記第1IGBT及び前記第2IGBTのうちの一方のエミッタ端子と、前記第1IGBT及び前記第2IGBTのうちの他方のコレクタ端子とが互いに接続され、
前記第3IGBTと前記第4IGBTとは、前記第3IGBT及び前記第4IGBTのうちの一方のエミッタ端子と、前記第3IGBT及び前記第4IGBTのうちの他方のコレクタ端子とが互いに接続される請求項5に記載の超高圧直流送電のバルブ性能テスト用の合成試験回路。 - 前記第1インダクタと前記第2インダクタとは同一のインダクタンス値を有する請求項2に記載の超高圧直流送電のバルブ性能テスト用の合成試験回路。
- 前記パワーサプライは、前記第1試験バルブ及び前記第2試験バルブに動作電圧を供給する請求項1に記載の超高圧直流送電のバルブ性能テスト用の合成試験回路。
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KR10-2015-0086910 | 2015-06-18 | ||
KR1020150086910A KR101980691B1 (ko) | 2015-06-18 | 2015-06-18 | 초고압직류송전의 밸브 성능 시험을 위한 합성시험 회로 |
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Country Status (6)
Country | Link |
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US (1) | US9869728B2 (ja) |
EP (1) | EP3112886B1 (ja) |
JP (1) | JP2017011990A (ja) |
KR (1) | KR101980691B1 (ja) |
CN (1) | CN106257296B (ja) |
ES (1) | ES2754716T3 (ja) |
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DE102016106359A1 (de) * | 2016-04-07 | 2017-10-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Modul für einen Multilevelkonverter |
KR101923690B1 (ko) * | 2016-11-11 | 2018-11-29 | 엘에스산전 주식회사 | 전력보상장치의 서브모듈성능시험을 위한 합성시험회로 및 그 시험방법 |
CN107966623B (zh) * | 2017-10-25 | 2022-05-31 | 全球能源互联网研究院 | 一种模块化多电平换流器的测试方法、装置及系统 |
KR102349306B1 (ko) * | 2017-11-27 | 2022-01-07 | 한국전기연구원 | 모듈러 멀티레벨 컨버터의 서브 모듈 검사 시스템 |
CN108279378B (zh) * | 2017-12-29 | 2022-03-18 | 中电普瑞电力工程有限公司 | 一种模块化多电平换流阀的稳态试验装置和方法 |
KR20210057488A (ko) * | 2019-11-12 | 2021-05-21 | 한국전기연구원 | 모듈러 멀티레벨 컨버터의 서브모듈 전류 및 전압 제어방법 및 이를 수행하는 제어모듈 |
KR102297765B1 (ko) * | 2019-12-02 | 2021-09-03 | 부경대학교 산학협력단 | Mmc-hvdc 시스템의 서브모듈 시험 방법 및 장치 |
CN112098796B (zh) * | 2020-08-14 | 2022-12-06 | 中国南方电网有限责任公司超高压输电公司 | 一种柔直换流阀半桥子模块晶闸管击穿测试装置及方法 |
KR102548727B1 (ko) * | 2020-12-23 | 2023-06-28 | 부경대학교 산학협력단 | Mmc 기반 hvdc 시스템의 밸브 성능 시험장치 및 이를 위한 시험방법 |
CN113189424B (zh) * | 2021-04-26 | 2022-09-06 | 中国南方电网有限责任公司超高压输电公司天生桥局 | 一种串联谐振的柔性直流换流阀运行试验拓扑及控制方法 |
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KR20160149629A (ko) | 2016-12-28 |
EP3112886B1 (en) | 2019-08-28 |
US9869728B2 (en) | 2018-01-16 |
US20160370437A1 (en) | 2016-12-22 |
CN106257296A (zh) | 2016-12-28 |
CN106257296B (zh) | 2019-08-09 |
KR101980691B1 (ko) | 2019-05-22 |
EP3112886A1 (en) | 2017-01-04 |
ES2754716T3 (es) | 2020-04-20 |
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