SE0203175D0 - Differetial protection for synchronous machines - Google Patents

Differetial protection for synchronous machines

Info

Publication number
SE0203175D0
SE0203175D0 SE0203175A SE0203175A SE0203175D0 SE 0203175 D0 SE0203175 D0 SE 0203175D0 SE 0203175 A SE0203175 A SE 0203175A SE 0203175 A SE0203175 A SE 0203175A SE 0203175 D0 SE0203175 D0 SE 0203175D0
Authority
SE
Sweden
Prior art keywords
phase
neutral point
winding
currents
current flowing
Prior art date
Application number
SE0203175A
Other languages
English (en)
Inventor
Sture Lindahl
Original Assignee
Alstom Switzerland 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 Alstom Switzerland Ltd filed Critical Alstom Switzerland Ltd
Priority to SE0203175A priority Critical patent/SE0203175D0/sv
Publication of SE0203175D0 publication Critical patent/SE0203175D0/sv
Priority to AU2003285350A priority patent/AU2003285350A1/en
Priority to PCT/EP2003/050710 priority patent/WO2004040733A1/en

Links

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Eletrric Generators (AREA)
SE0203175A 2002-10-29 2002-10-29 Differetial protection for synchronous machines SE0203175D0 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0203175A SE0203175D0 (sv) 2002-10-29 2002-10-29 Differetial protection for synchronous machines
AU2003285350A AU2003285350A1 (en) 2002-10-29 2003-10-13 Differential protection for synchronous machines
PCT/EP2003/050710 WO2004040733A1 (en) 2002-10-29 2003-10-13 Differential protection for synchronous machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0203175A SE0203175D0 (sv) 2002-10-29 2002-10-29 Differetial protection for synchronous machines

Publications (1)

Publication Number Publication Date
SE0203175D0 true SE0203175D0 (sv) 2002-10-29

Family

ID=20289386

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0203175A SE0203175D0 (sv) 2002-10-29 2002-10-29 Differetial protection for synchronous machines

Country Status (3)

Country Link
AU (1) AU2003285350A1 (sv)
SE (1) SE0203175D0 (sv)
WO (1) WO2004040733A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8023236B2 (en) * 2009-03-18 2011-09-20 Hamilton Sundstrand Corporation Precision ground fault detection for aircraft human body protection
CN102185281A (zh) * 2011-05-20 2011-09-14 中国南方电网有限责任公司超高压输电公司检修试验中心 用于发电机补偿差动电流中的电容电流的方法
CN102222876B (zh) * 2011-06-09 2014-02-12 重庆新世纪电气有限公司 基于电流互感器的断线闭锁差动保护方法和系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1658704A (en) * 1925-04-25 1928-02-07 Gen Electric Protection of electric systems
US1731971A (en) * 1927-01-12 1929-10-15 Gen Electric Protective arrangement
US3160787A (en) * 1959-11-12 1964-12-08 Westinghouse Electric Corp Restraint operation relay employing zener diode

Also Published As

Publication number Publication date
WO2004040733A1 (en) 2004-05-13
AU2003285350A1 (en) 2004-05-25

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