SG11201510811WA - Voltage-limiter monitoring - Google Patents
Voltage-limiter monitoringInfo
- Publication number
- SG11201510811WA SG11201510811WA SG11201510811WA SG11201510811WA SG11201510811WA SG 11201510811W A SG11201510811W A SG 11201510811WA SG 11201510811W A SG11201510811W A SG 11201510811WA SG 11201510811W A SG11201510811W A SG 11201510811WA SG 11201510811W A SG11201510811W A SG 11201510811WA
- Authority
- SG
- Singapore
- Prior art keywords
- voltage
- limiter monitoring
- limiter
- monitoring
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1236—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of surge arresters
-
- 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
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/048—Checking overvoltage diverters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1311918.5A GB201311918D0 (en) | 2013-07-03 | 2013-07-03 | Voltage-limiter monitoring |
PCT/GB2014/051755 WO2015001300A1 (en) | 2013-07-03 | 2014-06-06 | Voltage-limiter monitoring |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201510811WA true SG11201510811WA (en) | 2016-01-28 |
Family
ID=48999443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201510811WA SG11201510811WA (en) | 2013-07-03 | 2014-06-06 | Voltage-limiter monitoring |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR102215950B1 (en) |
CN (1) | CN105556322B (en) |
GB (2) | GB201311918D0 (en) |
SG (1) | SG11201510811WA (en) |
WO (1) | WO2015001300A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG11201811687YA (en) * | 2016-07-08 | 2019-01-30 | Eaton Intelligent Power Ltd | Electrical network inspection devices |
CN112305347B (en) * | 2020-10-20 | 2022-06-10 | 云南电网有限责任公司电力科学研究院 | MOA bypass type sampling total current measuring method |
CN115588973B (en) * | 2022-11-24 | 2023-03-21 | 苏州浪潮智能科技有限公司 | Transient diode failure monitoring circuit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3469188A (en) * | 1966-07-13 | 1969-09-23 | Gen Electric | Combination discharge counter and grading current measuring means for a lightning arrester |
DE19523967A1 (en) * | 1995-06-30 | 1997-01-02 | Kopp Heinrich Ag | Earth current circuit-breaker for insulation monitoring of electric circuits |
DE29615186U1 (en) * | 1996-08-22 | 1996-10-31 | Siemens Ag | Display device for a surge arrester |
US6124714A (en) * | 1998-03-09 | 2000-09-26 | Hd Electric Company | Lightning and surge arrester test apparatus and method |
JP2003037932A (en) * | 2001-07-26 | 2003-02-07 | M Syst Giken:Kk | Arrester having lifetime detecting function |
DE10345658B3 (en) * | 2003-09-25 | 2005-04-28 | Siemens Ag | Device for monitoring the leakage current of a surge arrester |
CN100414306C (en) * | 2005-12-05 | 2008-08-27 | 华为技术有限公司 | Overcurrent alarming circuit |
DE102008016589A1 (en) * | 2008-03-31 | 2009-10-01 | Weidmüller Interface GmbH & Co. KG | guard |
DE102009004673A1 (en) * | 2009-01-12 | 2010-07-15 | Phoenix Contact Gmbh & Co. Kg | Snubber |
GB0919699D0 (en) * | 2009-11-11 | 2009-12-30 | Kitchener Renato | Fault diagnostics, surge detection and failure prediction method |
WO2011139204A1 (en) * | 2010-05-04 | 2011-11-10 | Telefonaktiebolaget L M Ericsson (Publ) | Improved surge protection |
-
2013
- 2013-07-03 GB GBGB1311918.5A patent/GB201311918D0/en not_active Ceased
-
2014
- 2014-06-06 KR KR1020167002993A patent/KR102215950B1/en active IP Right Grant
- 2014-06-06 WO PCT/GB2014/051755 patent/WO2015001300A1/en active Application Filing
- 2014-06-06 CN CN201480047008.1A patent/CN105556322B/en active Active
- 2014-06-06 GB GB1600581.1A patent/GB2530230B/en active Active
- 2014-06-06 SG SG11201510811WA patent/SG11201510811WA/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2530230B (en) | 2018-05-09 |
GB201311918D0 (en) | 2013-08-14 |
GB2530230A (en) | 2016-03-16 |
KR102215950B1 (en) | 2021-02-16 |
WO2015001300A1 (en) | 2015-01-08 |
CN105556322B (en) | 2020-08-11 |
KR20160027186A (en) | 2016-03-09 |
GB201600581D0 (en) | 2016-02-24 |
CN105556322A (en) | 2016-05-04 |
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