JPS5992778A - インバ−タの接地保護回路 - Google Patents

インバ−タの接地保護回路

Info

Publication number
JPS5992778A
JPS5992778A JP57203223A JP20322382A JPS5992778A JP S5992778 A JPS5992778 A JP S5992778A JP 57203223 A JP57203223 A JP 57203223A JP 20322382 A JP20322382 A JP 20322382A JP S5992778 A JPS5992778 A JP S5992778A
Authority
JP
Japan
Prior art keywords
inverter
load
ground
power
grid
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP57203223A
Other languages
English (en)
Japanese (ja)
Other versions
JPH026292B2 (cs
Inventor
Koreyuki Takeya
竹谷　是幸
Itaru Asai
浅井　至
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP57203223A priority Critical patent/JPS5992778A/ja
Publication of JPS5992778A publication Critical patent/JPS5992778A/ja
Publication of JPH026292B2 publication Critical patent/JPH026292B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)
JP57203223A 1982-11-18 1982-11-18 インバ−タの接地保護回路 Granted JPS5992778A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57203223A JPS5992778A (ja) 1982-11-18 1982-11-18 インバ−タの接地保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57203223A JPS5992778A (ja) 1982-11-18 1982-11-18 インバ−タの接地保護回路

Publications (2)

Publication Number Publication Date
JPS5992778A true JPS5992778A (ja) 1984-05-29
JPH026292B2 JPH026292B2 (cs) 1990-02-08

Family

ID=16470490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57203223A Granted JPS5992778A (ja) 1982-11-18 1982-11-18 インバ−タの接地保護回路

Country Status (1)

Country Link
JP (1) JPS5992778A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161240A (en) * 1990-10-26 1992-11-03 Johnson Ken C Electric wall switch with ground fault protection
EP3068009B1 (en) * 2015-03-10 2019-07-17 ABB Schweiz AG DC/AC converter apparatus configurable as grid-connected or stand-alone and power conversion and generation system comprising such DC/AC converter apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5787781B2 (ja) * 2011-01-31 2015-09-30 京セラ株式会社 太陽光発電システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161240A (en) * 1990-10-26 1992-11-03 Johnson Ken C Electric wall switch with ground fault protection
EP3068009B1 (en) * 2015-03-10 2019-07-17 ABB Schweiz AG DC/AC converter apparatus configurable as grid-connected or stand-alone and power conversion and generation system comprising such DC/AC converter apparatus

Also Published As

Publication number Publication date
JPH026292B2 (cs) 1990-02-08

Similar Documents

Publication Publication Date Title
KR101741386B1 (ko) 전원 전환 장치, 배전반, 감시 장치, 전원 전환 방법 및 기록 매체
CN103858297B (zh) 电动车辆用充放电装置
Nikkhajoei et al. Microgrid protection
Babasaki et al. Development of power distribution cabinet for higher-voltage direct-current power feeding system
US8970169B2 (en) Charging device for a high-voltage battery of a motor vehicle, charging system and method of operating a charging system
JP2001124814A (ja) インバータ装置における絶縁劣化検出装置及びそれを用いた太陽光発電システム並びに電気自動車
JP3319264B2 (ja) 太陽光発電システム
KR20230028738A (ko) 누설전류 제한 직류 배전시스템 및 그 공사방법
US12212134B2 (en) Apparatus, method, and distribution system for preventing electric shock and fire during electric leakage and ground fault
JPH0919066A (ja) 分散形電源装置
CN111900696B (zh) 一种交直流并存供电的岸电继电保护系统及保护方法
CN111384763A (zh) 一种电能变换与控制装置以及具有该装置的储能系统
JPS5992778A (ja) インバ−タの接地保護回路
JP2951141B2 (ja) 単相３線式線路における不平衡の改善方法及びそれに用いる電力供給装置
JP5734481B2 (ja) 監視装置、電力切替方法及びプログラム
JPH0150168B2 (cs)
Czapp Residual current devices in electric vehicles charging installations
EP4283828B1 (en) Methods and systems for safely transferring electrical power
EP4290736A1 (en) Devices and methods for disconnecting a grid power source from an electrical distribution system
US20230318352A1 (en) Split-bus electrical panel in parallel configuration to maximize pv/battery inverter back-feed power
Danninger et al. Case Studies on Ground-Fault Protection of Microgrid Power Systems With Diverse Power Sources
Jeong et al. Novel Fault Control Scheme, Topologies and Communication-Assisted Protection Scheme for Multi-Terminal MVDC Distribution Networks
Theron et al. Case study: transformer differential incorrect operation due to system grounding
JP2000032670A (ja) スポットネットワーク受電設備
JPS6343703Y2 (cs)