GB2602591B - Method and device of abnormal efficiency protection for electrical apparatus - Google Patents

Method and device of abnormal efficiency protection for electrical apparatus Download PDF

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Publication number
GB2602591B
GB2602591B GB2203941.6A GB202203941A GB2602591B GB 2602591 B GB2602591 B GB 2602591B GB 202203941 A GB202203941 A GB 202203941A GB 2602591 B GB2602591 B GB 2602591B
Authority
GB
United Kingdom
Prior art keywords
electrical apparatus
efficiency protection
abnormal efficiency
abnormal
protection
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
GB2203941.6A
Other versions
GB202203941D0 (en
GB2602591A (en
Inventor
Lin Quentin
Li Ronnie
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.)
Tridonic GmbH and Co KG
Original Assignee
Tridonic GmbH and Co KG
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 Tridonic GmbH and Co KG filed Critical Tridonic GmbH and Co KG
Priority to GB2203941.6A priority Critical patent/GB2602591B/en
Priority claimed from GB2016952.0A external-priority patent/GB2587139B/en
Publication of GB202203941D0 publication Critical patent/GB202203941D0/en
Publication of GB2602591A publication Critical patent/GB2602591A/en
Application granted granted Critical
Publication of GB2602591B publication Critical patent/GB2602591B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/42—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to product of voltage and current
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
GB2203941.6A 2018-04-27 2018-04-27 Method and device of abnormal efficiency protection for electrical apparatus Active GB2602591B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2203941.6A GB2602591B (en) 2018-04-27 2018-04-27 Method and device of abnormal efficiency protection for electrical apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2016952.0A GB2587139B (en) 2018-04-27 2018-04-27 Method and device of abnormal efficiency protection for electrical apparatus
GB2203941.6A GB2602591B (en) 2018-04-27 2018-04-27 Method and device of abnormal efficiency protection for electrical apparatus

Publications (3)

Publication Number Publication Date
GB202203941D0 GB202203941D0 (en) 2022-05-04
GB2602591A GB2602591A (en) 2022-07-06
GB2602591B true GB2602591B (en) 2022-11-16

Family

ID=81345042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2203941.6A Active GB2602591B (en) 2018-04-27 2018-04-27 Method and device of abnormal efficiency protection for electrical apparatus

Country Status (1)

Country Link
GB (1) GB2602591B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150162819A1 (en) * 2013-12-11 2015-06-11 Monolithic Power Systems, Inc. Short protection circuit for power switch and associated protection method
EP3367526A1 (en) * 2017-02-27 2018-08-29 ABB Schweiz AG Method for protecting inverter assembly against direct current arc, and inverter assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150162819A1 (en) * 2013-12-11 2015-06-11 Monolithic Power Systems, Inc. Short protection circuit for power switch and associated protection method
EP3367526A1 (en) * 2017-02-27 2018-08-29 ABB Schweiz AG Method for protecting inverter assembly against direct current arc, and inverter assembly

Also Published As

Publication number Publication date
GB202203941D0 (en) 2022-05-04
GB2602591A (en) 2022-07-06

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