GB2550497B - Safety arrangement for a ring main unit - Google Patents

Safety arrangement for a ring main unit Download PDF

Info

Publication number
GB2550497B
GB2550497B GB1708988.9A GB201708988A GB2550497B GB 2550497 B GB2550497 B GB 2550497B GB 201708988 A GB201708988 A GB 201708988A GB 2550497 B GB2550497 B GB 2550497B
Authority
GB
United Kingdom
Prior art keywords
main unit
ring main
safety arrangement
safety
arrangement
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.)
Active
Application number
GB1708988.9A
Other versions
GB2550497A (en
GB201708988D0 (en
Inventor
Fakhri Mohd Islam
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.)
Dubai Electricity and Water Authority
Original Assignee
Dubai Electricity and Water Authority
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 Dubai Electricity and Water Authority filed Critical Dubai Electricity and Water Authority
Priority claimed from PCT/IB2017/000032 external-priority patent/WO2017130051A1/en
Publication of GB201708988D0 publication Critical patent/GB201708988D0/en
Publication of GB2550497A publication Critical patent/GB2550497A/en
Application granted granted Critical
Publication of GB2550497B publication Critical patent/GB2550497B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
GB1708988.9A 2016-01-25 2017-01-25 Safety arrangement for a ring main unit Active GB2550497B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AE852016 2016-01-25
PCT/IB2017/000032 WO2017130051A1 (en) 2016-01-25 2017-01-25 Safety arrangement for a ring main unit

Publications (3)

Publication Number Publication Date
GB201708988D0 GB201708988D0 (en) 2017-07-19
GB2550497A GB2550497A (en) 2017-11-22
GB2550497B true GB2550497B (en) 2022-01-05

Family

ID=59349853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1708988.9A Active GB2550497B (en) 2016-01-25 2017-01-25 Safety arrangement for a ring main unit

Country Status (1)

Country Link
GB (1) GB2550497B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201781221U (en) * 2010-09-06 2011-03-30 北京合纵实科电力科技有限公司 Low-air pressure latching unit for ring main units and ring main unit adopting same
CN204178965U (en) * 2014-05-12 2015-02-25 国家电网公司 The safety interlock system of 10kV ring main unit and off-tube Ore-controlling Role

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201781221U (en) * 2010-09-06 2011-03-30 北京合纵实科电力科技有限公司 Low-air pressure latching unit for ring main units and ring main unit adopting same
CN204178965U (en) * 2014-05-12 2015-02-25 国家电网公司 The safety interlock system of 10kV ring main unit and off-tube Ore-controlling Role

Also Published As

Publication number Publication date
GB2550497A (en) 2017-11-22
GB201708988D0 (en) 2017-07-19

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