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GB201318391D0 - Power Switching Apparatus & Method - Google Patents

Power Switching Apparatus & Method

Info

Publication number
GB201318391D0
GB201318391D0 GBGB1318391.8A GB201318391A GB201318391D0 GB 201318391 D0 GB201318391 D0 GB 201318391D0 GB 201318391 A GB201318391 A GB 201318391A GB 201318391 D0 GB201318391 D0 GB 201318391D0
Authority
GB
United Kingdom
Prior art keywords
power switching
switching apparatus
power
switching
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.)
Ceased
Application number
GBGB1318391.8A
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.)
P4 Ltd
Original Assignee
P4 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 P4 Ltd filed Critical P4 Ltd
Priority to GBGB1318391.8A priority Critical patent/GB201318391D0/en
Publication of GB201318391D0 publication Critical patent/GB201318391D0/en
Priority to GB1418359.4A priority patent/GB2520418B/en
Ceased legal-status Critical Current

Links

Classifications

    • H02J3/005—
    • 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
    • H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
    • H02J3/0073—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source when the main path fails, e.g. transformers, busbars
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Direct Current Feeding And Distribution (AREA)
GBGB1318391.8A 2013-10-17 2013-10-17 Power Switching Apparatus & Method Ceased GB201318391D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1318391.8A GB201318391D0 (en) 2013-10-17 2013-10-17 Power Switching Apparatus & Method
GB1418359.4A GB2520418B (en) 2013-10-17 2014-10-16 Power switching apparatus & method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1318391.8A GB201318391D0 (en) 2013-10-17 2013-10-17 Power Switching Apparatus & Method

Publications (1)

Publication Number Publication Date
GB201318391D0 true GB201318391D0 (en) 2013-12-04

Family

ID=49726945

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1318391.8A Ceased GB201318391D0 (en) 2013-10-17 2013-10-17 Power Switching Apparatus & Method
GB1418359.4A Active GB2520418B (en) 2013-10-17 2014-10-16 Power switching apparatus & method

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1418359.4A Active GB2520418B (en) 2013-10-17 2014-10-16 Power switching apparatus & method

Country Status (1)

Country Link
GB (2) GB201318391D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113608145A (en) * 2021-07-14 2021-11-05 科华数据股份有限公司 Multi-path photovoltaic module ground fault detection device and detection method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4062518B1 (en) 2019-11-21 2023-08-30 Signify Holding B.V. Branch circuit emergency lighting transfer switch utilizing relay controls and safety relay for load power control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW561676B (en) * 2001-04-06 2003-11-11 Delta Electronics Inc Power supply device having an AC redundant function
US7129599B2 (en) * 2002-10-15 2006-10-31 Soft Switching Technologies Corporation Dual feed power supply systems with enhanced power quality
US7015599B2 (en) * 2003-06-27 2006-03-21 Briggs & Stratton Power Products Group, Llc Backup power management system and method of operating the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113608145A (en) * 2021-07-14 2021-11-05 科华数据股份有限公司 Multi-path photovoltaic module ground fault detection device and detection method

Also Published As

Publication number Publication date
GB2520418A (en) 2015-05-20
GB201418359D0 (en) 2014-12-03
GB2520418B (en) 2016-11-02

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)