GB2607143A - Intelligent link box with early warning system for online monitoring of sheath bonding system and high voltage cable accessories - Google Patents
Intelligent link box with early warning system for online monitoring of sheath bonding system and high voltage cable accessories Download PDFInfo
- Publication number
- GB2607143A GB2607143A GB2202088.7A GB202202088A GB2607143A GB 2607143 A GB2607143 A GB 2607143A GB 202202088 A GB202202088 A GB 202202088A GB 2607143 A GB2607143 A GB 2607143A
- Authority
- GB
- United Kingdom
- Prior art keywords
- partial discharge
- link box
- intelligent link
- box
- signals
- 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.)
- Pending
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
-
- 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
- G01R31/14—Circuits therefor, e.g. for generating test voltages, sensing circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
- H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress
- H02G15/068—Cable terminating boxes, frames or other structures with devices for relieving electrical stress connected to the cable shield only
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
- H02G15/103—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes with devices for relieving electrical stress
- H02G15/105—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes with devices for relieving electrical stress connected to the cable shield only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photovoltaic Devices (AREA)
- Testing Relating To Insulation (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Intelligent Link Box with early warning system for online monitoring of sheath bonding system and high voltage cable accessories An intelligent link box (100) with early warning system for online monitoring of sheath bonding system and high voltage cable accessories characterized by comprising; At least one current transformer (208) to measure the induced AC currents in bonding system, At least one water sensing sensor (209) to detect water ingress into intelligent link box (100), At least one temperature & humidity sensor (210) to evaluate condensation issues or other abnormal condition inside intelligent link box (100), At least one mechanical switch (211) to show the open/close statues of lid, At least one pressure sensor (212) to detect any increase of internal pressure of link box due to internal arc, An analog conditioning board (213) to convert received signals from Partial discharge sensors (207) and current transformer (208) to readable data for main processing unit (MPU) (215), A partial discharge measuring board (214) for conditioning, filtering, and amplification of the high frequency partial discharge signals, A main processing unit (215) to process all incoming data from sensors, conditioning board (213) and partial discharge measuring board (214), A battery pack (216) to supply power for whole electronic components, A junction box (217) to unify input cables and protection of signals, Multiple core signal cable (218) for transmission of signals between lower and upper compartments, Fiber optic cable (219) for fiber optic data transmission, A fiber optic media converter (220) to convert standard data to optical data to be transmitted to control center, A terminal box (221) for local partial discharge measurements.
Claims (1)
1. â ¢ An enclosure body (201 ) which is a base frame for mounting internal parts and protection of internal parts against environmental conditions, â ¢ An enclosure cover (2020) which is a cover for protecting internal components from environmental conditions, â ¢ Bonding cables (203) for connection of metallic sheath of high voltage cable joints or cable termination to the intelligent link box (100), â ¢ A Disconnectable link bar (205) for cross bonding of high voltage cable sheathes, â ¢ Partial discharge sensors (207) to pick up partial discharge pulses, measurement of induced AC voltages in the intelligent link box (100), counting number of lightning impulses passing through sheath voltage limiters, â ¢ At least one current transformer (208) to measure the induced AC currents in bonding system, â ¢ At least one water sensing sensor (209) to detect water ingress into intelligent link box (100), â ¢ At least one temperature & humidity sensor (210) to evaluate condensation issues or other abnormal condition inside intelligent link box (100), â ¢ At least one mechanical switch (211) to show the open/close statues of lid, â ¢ At least one pressure sensor (212) to detect any increase of internal pressure of link box due to internal arc, â ¢ An analog conditioning board (213) to convert received signals from Partial discharge sensors (207) and current transformer (208) to readable data for main processing unit (MPU) (215), â ¢ A partial discharge measuring board (214) for conditioning, filtering, and amplification of the high frequency partial discharge signals, â ¢ A main processing unit (215) to process all incoming data from sensors, conditioning board (213) and partial discharge measuring board (214), â ¢ A battery pack (216) to supply power for whole electronic components, â ¢ A junction box (217) to unify input cables and protection of signals, â ¢ Multiple core signal cable (218) for transmission of signals between lower and upper compartments, â ¢ Fiber optic cable (219) for fiber optic data transmission, â ¢ A fiber optic media converter (220) to convert standard data to optical data to be transmitted to control center, â ¢ A terminal box (221) for local partial discharge measurements.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/TR2020/050920 WO2022075928A1 (en) | 2020-10-07 | 2020-10-07 | Intelligent link box with early warning system for online monitoring of sheath bonding system and high voltage cable accessories |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB202202088D0 GB202202088D0 (en) | 2022-04-06 |
| GB2607143A true GB2607143A (en) | 2022-11-30 |
Family
ID=80934481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2202088.7A Pending GB2607143A (en) | 2020-10-07 | 2020-10-07 | Intelligent link box with early warning system for online monitoring of sheath bonding system and high voltage cable accessories |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB2607143A (en) |
| WO (1) | WO2022075928A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394020B (en) * | 2022-09-20 | 2024-04-02 | 华能辛店发电有限公司 | Early warning device for distribution switchgear based on partial discharge characteristic signal analysis |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666860A (en) * | 2008-09-05 | 2010-03-10 | 和硕联合科技股份有限公司 | Electronic device with electric quantity display function |
| WO2016190923A1 (en) * | 2015-05-27 | 2016-12-01 | Xilinx, Inc. | Channel adaptive adc-based receiver |
| WO2019194754A1 (en) * | 2018-04-04 | 2019-10-10 | Em Elektri̇k Malzemeleri̇ Yükleni̇m Sanayi̇ Ti̇caret Anoni̇m Şi̇rketi̇ | Link box with built-in insulator type voltage divider and inductive partial discharge sensor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666686B (en) * | 2009-09-16 | 2011-11-16 | 武汉本杰明自动化设备工程有限公司 | Online monitoring device for temperature of high voltage board bus bar, cable joint and contact |
-
2020
- 2020-10-07 GB GB2202088.7A patent/GB2607143A/en active Pending
- 2020-10-07 WO PCT/TR2020/050920 patent/WO2022075928A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666860A (en) * | 2008-09-05 | 2010-03-10 | 和硕联合科技股份有限公司 | Electronic device with electric quantity display function |
| WO2016190923A1 (en) * | 2015-05-27 | 2016-12-01 | Xilinx, Inc. | Channel adaptive adc-based receiver |
| WO2019194754A1 (en) * | 2018-04-04 | 2019-10-10 | Em Elektri̇k Malzemeleri̇ Yükleni̇m Sanayi̇ Ti̇caret Anoni̇m Şi̇rketi̇ | Link box with built-in insulator type voltage divider and inductive partial discharge sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022075928A1 (en) | 2022-04-14 |
| GB202202088D0 (en) | 2022-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 789A | Request for publication of translation (sect. 89(a)/1977) |
Free format text: PCT PUBLICATION NOT PUBLISHED |