JP6144718B2 - 高圧直流送電システムの絶縁設計装置及びその方法 - Google Patents
高圧直流送電システムの絶縁設計装置及びその方法 Download PDFInfo
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- JP6144718B2 JP6144718B2 JP2015097231A JP2015097231A JP6144718B2 JP 6144718 B2 JP6144718 B2 JP 6144718B2 JP 2015097231 A JP2015097231 A JP 2015097231A JP 2015097231 A JP2015097231 A JP 2015097231A JP 6144718 B2 JP6144718 B2 JP 6144718B2
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- insulation
- hvdc system
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- withstand voltage
- power transmission
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- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/36—Circuit design at the analogue level
- G06F30/367—Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
-
- 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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
-
- 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
-
- 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]
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Evolutionary Computation (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Direct Current Feeding And Distribution (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Description
Claims (10)
- 高電圧直流送電(HVDC)システムの絶縁設計を行う絶縁設計装置において、
前記HVDCシステムの定格電圧及び前記定格電圧より大きい過電圧に基づいて前記HVDCシステムをモデリングして前記HVDCシステムの絶縁基本モデルを生成する第1絶縁モデリング部と、
前記絶縁基本モデルの絶縁算定を行って前記HVDCシステムの絶縁基本モデルの機能遂行に適合した絶縁協調耐電圧を決定する絶縁レベル算定部と、
前記絶縁協調耐電圧に基づいて前記HVDCシステムの絶縁基本モデルを修正して前記HVDCシステムの絶縁モデルを生成する第2絶縁モデリング部と、
前記HVDCシステムの絶縁モデルの基準耐電圧を満足する定格絶縁レベルを算定する定格絶縁レベル算定部と、を含む絶縁設計装置。 - 前記HVDCシステムの区分されたセクションにおけるインピーダンスの変化に基づいて前記HVDCシステムの絶縁モデルを修正し、修正された絶縁モデルを生成する第3絶縁モデリング部と、
前記HVDCシステムの修正された絶縁モデルが要求耐電圧を満足するのかを検証する絶縁検証部と、を更に含む、請求項1に記載の絶縁設計装置。 - 前記HVDCシステムの区分されたセクションは、前記HVDCシステムの送電側交流パート、送電側変電パート、直流送電パート、需要側変電パート、需要側交流パート、送電側変圧器パート、送電側交流−直流コンバータパート、需要側直流−交流コンバータパート、需要側変圧器パートのうち少なくとも一つを含む、請求項2に記載の絶縁設計装置。
- 前記HVDCシステムを分析して前記HVDCシステムの過電圧及び定格電圧を算出するシステム分析部を更に含む、請求項1に記載の絶縁設計装置。
- 第2絶縁モデリング部はHVDCシステムの実際の運転状態と前記HVDCシステムの絶縁基本モデルの状態の差及び絶縁協調耐電圧に基づいてHVDCシステムの絶縁基本モデルを修正し、HVDCシステムの絶縁モデルを生成する、請求項1に記載の絶縁設計装置。
- 前記HVDCシステムの実際の運転状態と前記HVDCシステムの絶縁基本モデルの状態の差は環境要素の差、構成要素の試験の差、製品特性の偏差、設置状態の差、運転寿命の差、安全のために考慮すべき安全ファクタのうち少なくとも一つを含む、請求項5に記載の絶縁設計装置。
- 前記HVDCシステムの絶縁モデルの要求耐電圧を算定する要求耐電圧算定部と、
前記HVDCシステムの絶縁モデルの要求耐電圧から前記HVDCシステムの絶縁モデルの基準耐電圧を算定する基準耐電圧算定部と、を更に含む、請求項1に記載の絶縁設計装置。 - 前記基準耐電圧算定部は試験状態、試験変換要素、電圧範囲のうち少なくとも一つに基づいて前記HVDCシステムの絶縁モデルの要求耐電圧から前記HVDCシステムの絶縁モデルの基準耐電圧を算定する、請求項7に記載の絶縁設計装置。
- 前記定格絶縁レベルは前記HVDCシステムの一つ以上の位置の電圧値及び距離値を含む、請求項1に記載の絶縁設計装置。
- 前記絶縁レベル算定部は、前記HVDCシステムの絶縁基本モデルの絶縁特性、前記HVDCシステムの絶縁基本モデルの機能、前記HVDCシステムの絶縁基本モデル上のデータの統計的分布、前記HVDCシステムの絶縁基本モデルの入力データの不正確性、前記HVDCシステムの絶縁基本モデルの構成要素の結合に影響を与える要因のうち少なくとも一つに基づいて前記HVDCシステムの絶縁基本モデルの絶縁算定を行う、請求項1に記載の絶縁設計装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2014-0057375 | 2014-05-13 | ||
KR1020140057375A KR101622462B1 (ko) | 2014-05-13 | 2014-05-13 | 고전압 직류 송전 시스템의 절연 설계 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
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JP2015220988A JP2015220988A (ja) | 2015-12-07 |
JP6144718B2 true JP6144718B2 (ja) | 2017-06-07 |
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JP2015097231A Expired - Fee Related JP6144718B2 (ja) | 2014-05-13 | 2015-05-12 | 高圧直流送電システムの絶縁設計装置及びその方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150333645A1 (ja) |
EP (1) | EP2945251A1 (ja) |
JP (1) | JP6144718B2 (ja) |
KR (1) | KR101622462B1 (ja) |
CN (1) | CN105098814B (ja) |
Families Citing this family (1)
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KR101639863B1 (ko) * | 2014-05-13 | 2016-07-14 | 엘에스산전 주식회사 | 고전압 직류 송전 시스템을 설계하는 장치 및 방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US4057736A (en) * | 1974-09-13 | 1977-11-08 | Jeppson Morris R | Electrical power generation and distribution system |
KR100292856B1 (ko) * | 1996-12-30 | 2001-10-24 | 이계안 | 자동차용시트 |
ES2370613T3 (es) * | 2008-04-14 | 2011-12-20 | Abb Research Ltd. | Determinación de la capacidad aislante degradada en un aislamiento previsto entre dos objetos de un elemento de funcionamiento inductivo. |
EP2219277B1 (en) * | 2009-02-12 | 2012-07-11 | Viserge Ltd. | AC-connection of an off-shore wind-park to an on-shore electricity grid |
JP2012014649A (ja) * | 2010-07-05 | 2012-01-19 | Mitsubishi Electric Corp | 数値制御装置 |
KR101146885B1 (ko) | 2011-03-18 | 2012-05-16 | 엘에스산전 주식회사 | Hvdc 송전 시스템의 귀로 측의 절연 레벨 설계 방법 |
CN102185307A (zh) * | 2011-04-08 | 2011-09-14 | 中国电力科学研究院 | 模块化多电平变流器柔性直流输电系统的绝缘配置方法 |
KR101292856B1 (ko) * | 2012-04-13 | 2013-08-02 | 엘에스산전 주식회사 | Hvdc 시스템의 절연 레벨 설계 방법 |
CN103530453B (zh) * | 2013-09-30 | 2016-08-17 | 南方电网科学研究院有限责任公司 | 雷击输电线路引起特高压直流系统发生闭锁的分析方法 |
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2014
- 2014-05-13 KR KR1020140057375A patent/KR101622462B1/ko active IP Right Grant
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2015
- 2015-04-23 US US14/694,904 patent/US20150333645A1/en not_active Abandoned
- 2015-04-29 EP EP15165581.8A patent/EP2945251A1/en not_active Withdrawn
- 2015-05-12 JP JP2015097231A patent/JP6144718B2/ja not_active Expired - Fee Related
- 2015-05-12 CN CN201510239071.1A patent/CN105098814B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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KR101622462B1 (ko) | 2016-05-18 |
CN105098814B (zh) | 2017-10-27 |
KR20150130156A (ko) | 2015-11-23 |
JP2015220988A (ja) | 2015-12-07 |
US20150333645A1 (en) | 2015-11-19 |
CN105098814A (zh) | 2015-11-25 |
EP2945251A1 (en) | 2015-11-18 |
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