HVDC HVDC power cable accelerated aging monitoring system
The present invention relates to a system for monitoring the accelerated deterioration of an HVDC power cable, comprising: a cable fixing module formed by winding a cable deterioration part of a test cable around an insulating cylinder formed on the secondary side of an iron core and winding a prima...
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| creator | CHOE JIN WOOK LEE SEUNG WON KIM HAE JONG |
| description | The present invention relates to a system for monitoring the accelerated deterioration of an HVDC power cable, comprising: a cable fixing module formed by winding a cable deterioration part of a test cable around an insulating cylinder formed on the secondary side of an iron core and winding a primary-side coil around the primary side of the iron core; a direct-current high-voltage application module for applying electrical stress to the test cable; a thermal power supply part for generating induced current for applying thermal stress to the test cable; a first ground line connected to an insulator of the test cable to ground the same; a second ground line connected to an outer semiconductive layer of the test cable to ground the same; an amperemeter for measuring conduction current, which is formed on the second ground line to measure current; a control module for controlling the entire device; and an accelerated deterioration monitoring module for calculating and outputting conduction current by collecting, processing, and operating the information of the amperemeter for measuring conduction current and the direct-current high-voltage application module. According to the present invention, provided is a system for monitoring the accelerated deterioration of an HVDC power cable, wherein whether a cable has deteriorated is determined by measuring the conduction current of a test cable while allowing the test cable to deteriorate under specific conditions, thereby finding the production time of a test sample, and equipment costs and efforts are saved by simplifying equipment necessary for the production of the sample.
본 발명은 HVDC 전력케이블의 가속열화 모니터링 시스템에 관한 것으로서, 철심의 2차측에 형성된 절연원통에 시험용 케이블의 케이블 열화부를 권선시키고, 상기 철심의 1차측에 1차측 코일을 권선시켜 형성되는 케이블 고정 모듈; 상기 시험용 케이블에 전기적 스트레스를 인가시키는 직류 고전압 인가모듈; 상기 시험용 케이블에 열적 스트레스를 인가하는 유도 전류를 발생시키는 열용 전원공급부; 상기 시험용 케이블의 절연체부에 연결되어 접지시키는 제1 접지선로; 상기 시험용 케이블의 외부 반도전층에 연결되어 접지시키는 제2 접지선로; 상기 제2 접지선로에 형성되어 전류를 측정하는 전도전류 측정용 전류계; 전체 장치를 제어시키는 제어 모듈; 상기 전도전류 측정용 전류계와 직류 고전압 인가모듈의 정보를 수집, 가공, 연산하여 전도 전류를 연산하고 출력시키는 가속열화 모니터링 모듈을; 포함하여 구성되는 것을 특징으로 한다.본 발명에 의하여, 시험용 케이블을 특정한 조건에서 열화시키면서 시험용 케이블의 전도 전류를 측정하여 케이블이 열화 여부를 판단함으로써, 테스트 시료 생산 시기를 알 수 있으며, 시료 생산에 필요한 장비를 단순화시킴으로서 장치 비용과 노력을 절감시키는 HVDC 전력케이블의 가속열화 모니터링 시스템이 제공되는 이점이 있다. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_KR102532025BB1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>KR102532025BB1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_KR102532025BB13</originalsourceid><addsrcrecordid>eNrjZLD0CHNxVgATBfnlqUUKyYlJOakKicnJqTmpRYklqSkKiemZeekKufl5mSX5RSBmcWVxSWouDwNrWmJOcSovlOZmUHZzDXH20E0tyI9PLS5ITE7NSy2J9w4yNDAyNTYCEk5OhsbEqQIAbh4uuA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>HVDC HVDC power cable accelerated aging monitoring system</title><source>esp@cenet</source><creator>CHOE JIN WOOK ; LEE SEUNG WON ; KIM HAE JONG</creator><creatorcontrib>CHOE JIN WOOK ; LEE SEUNG WON ; KIM HAE JONG</creatorcontrib><description>The present invention relates to a system for monitoring the accelerated deterioration of an HVDC power cable, comprising: a cable fixing module formed by winding a cable deterioration part of a test cable around an insulating cylinder formed on the secondary side of an iron core and winding a primary-side coil around the primary side of the iron core; a direct-current high-voltage application module for applying electrical stress to the test cable; a thermal power supply part for generating induced current for applying thermal stress to the test cable; a first ground line connected to an insulator of the test cable to ground the same; a second ground line connected to an outer semiconductive layer of the test cable to ground the same; an amperemeter for measuring conduction current, which is formed on the second ground line to measure current; a control module for controlling the entire device; and an accelerated deterioration monitoring module for calculating and outputting conduction current by collecting, processing, and operating the information of the amperemeter for measuring conduction current and the direct-current high-voltage application module. According to the present invention, provided is a system for monitoring the accelerated deterioration of an HVDC power cable, wherein whether a cable has deteriorated is determined by measuring the conduction current of a test cable while allowing the test cable to deteriorate under specific conditions, thereby finding the production time of a test sample, and equipment costs and efforts are saved by simplifying equipment necessary for the production of the sample.
본 발명은 HVDC 전력케이블의 가속열화 모니터링 시스템에 관한 것으로서, 철심의 2차측에 형성된 절연원통에 시험용 케이블의 케이블 열화부를 권선시키고, 상기 철심의 1차측에 1차측 코일을 권선시켜 형성되는 케이블 고정 모듈; 상기 시험용 케이블에 전기적 스트레스를 인가시키는 직류 고전압 인가모듈; 상기 시험용 케이블에 열적 스트레스를 인가하는 유도 전류를 발생시키는 열용 전원공급부; 상기 시험용 케이블의 절연체부에 연결되어 접지시키는 제1 접지선로; 상기 시험용 케이블의 외부 반도전층에 연결되어 접지시키는 제2 접지선로; 상기 제2 접지선로에 형성되어 전류를 측정하는 전도전류 측정용 전류계; 전체 장치를 제어시키는 제어 모듈; 상기 전도전류 측정용 전류계와 직류 고전압 인가모듈의 정보를 수집, 가공, 연산하여 전도 전류를 연산하고 출력시키는 가속열화 모니터링 모듈을; 포함하여 구성되는 것을 특징으로 한다.본 발명에 의하여, 시험용 케이블을 특정한 조건에서 열화시키면서 시험용 케이블의 전도 전류를 측정하여 케이블이 열화 여부를 판단함으로써, 테스트 시료 생산 시기를 알 수 있으며, 시료 생산에 필요한 장비를 단순화시킴으로서 장치 비용과 노력을 절감시키는 HVDC 전력케이블의 가속열화 모니터링 시스템이 제공되는 이점이 있다.</description><language>eng ; kor</language><subject>BASIC ELECTRIC ELEMENTS ; CABLES ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONDUCTORS ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; INSULATORS ; MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; MEASURING QUANTITY OF HEAT ; MEASURING TEMPERATURE ; PHYSICS ; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES ; SYSTEMS FOR STORING ELECTRIC ENERGY ; TESTING ; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230511&DB=EPODOC&CC=KR&NR=102532025B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230511&DB=EPODOC&CC=KR&NR=102532025B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHOE JIN WOOK</creatorcontrib><creatorcontrib>LEE SEUNG WON</creatorcontrib><creatorcontrib>KIM HAE JONG</creatorcontrib><title>HVDC HVDC power cable accelerated aging monitoring system</title><description>The present invention relates to a system for monitoring the accelerated deterioration of an HVDC power cable, comprising: a cable fixing module formed by winding a cable deterioration part of a test cable around an insulating cylinder formed on the secondary side of an iron core and winding a primary-side coil around the primary side of the iron core; a direct-current high-voltage application module for applying electrical stress to the test cable; a thermal power supply part for generating induced current for applying thermal stress to the test cable; a first ground line connected to an insulator of the test cable to ground the same; a second ground line connected to an outer semiconductive layer of the test cable to ground the same; an amperemeter for measuring conduction current, which is formed on the second ground line to measure current; a control module for controlling the entire device; and an accelerated deterioration monitoring module for calculating and outputting conduction current by collecting, processing, and operating the information of the amperemeter for measuring conduction current and the direct-current high-voltage application module. According to the present invention, provided is a system for monitoring the accelerated deterioration of an HVDC power cable, wherein whether a cable has deteriorated is determined by measuring the conduction current of a test cable while allowing the test cable to deteriorate under specific conditions, thereby finding the production time of a test sample, and equipment costs and efforts are saved by simplifying equipment necessary for the production of the sample.
본 발명은 HVDC 전력케이블의 가속열화 모니터링 시스템에 관한 것으로서, 철심의 2차측에 형성된 절연원통에 시험용 케이블의 케이블 열화부를 권선시키고, 상기 철심의 1차측에 1차측 코일을 권선시켜 형성되는 케이블 고정 모듈; 상기 시험용 케이블에 전기적 스트레스를 인가시키는 직류 고전압 인가모듈; 상기 시험용 케이블에 열적 스트레스를 인가하는 유도 전류를 발생시키는 열용 전원공급부; 상기 시험용 케이블의 절연체부에 연결되어 접지시키는 제1 접지선로; 상기 시험용 케이블의 외부 반도전층에 연결되어 접지시키는 제2 접지선로; 상기 제2 접지선로에 형성되어 전류를 측정하는 전도전류 측정용 전류계; 전체 장치를 제어시키는 제어 모듈; 상기 전도전류 측정용 전류계와 직류 고전압 인가모듈의 정보를 수집, 가공, 연산하여 전도 전류를 연산하고 출력시키는 가속열화 모니터링 모듈을; 포함하여 구성되는 것을 특징으로 한다.본 발명에 의하여, 시험용 케이블을 특정한 조건에서 열화시키면서 시험용 케이블의 전도 전류를 측정하여 케이블이 열화 여부를 판단함으로써, 테스트 시료 생산 시기를 알 수 있으며, 시료 생산에 필요한 장비를 단순화시킴으로서 장치 비용과 노력을 절감시키는 HVDC 전력케이블의 가속열화 모니터링 시스템이 제공되는 이점이 있다.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CABLES</subject><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONDUCTORS</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>INSULATORS</subject><subject>MEASURING</subject><subject>MEASURING ELECTRIC VARIABLES</subject><subject>MEASURING MAGNETIC VARIABLES</subject><subject>MEASURING QUANTITY OF HEAT</subject><subject>MEASURING TEMPERATURE</subject><subject>PHYSICS</subject><subject>SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><subject>TESTING</subject><subject>THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD0CHNxVgATBfnlqUUKyYlJOakKicnJqTmpRYklqSkKiemZeekKufl5mSX5RSBmcWVxSWouDwNrWmJOcSovlOZmUHZzDXH20E0tyI9PLS5ITE7NSy2J9w4yNDAyNTYCEk5OhsbEqQIAbh4uuA</recordid><startdate>20230511</startdate><enddate>20230511</enddate><creator>CHOE JIN WOOK</creator><creator>LEE SEUNG WON</creator><creator>KIM HAE JONG</creator><scope>EVB</scope></search><sort><creationdate>20230511</creationdate><title>HVDC HVDC power cable accelerated aging monitoring system</title><author>CHOE JIN WOOK ; LEE SEUNG WON ; KIM HAE JONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR102532025BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2023</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CABLES</topic><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONDUCTORS</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>INSULATORS</topic><topic>MEASURING</topic><topic>MEASURING ELECTRIC VARIABLES</topic><topic>MEASURING MAGNETIC VARIABLES</topic><topic>MEASURING QUANTITY OF HEAT</topic><topic>MEASURING TEMPERATURE</topic><topic>PHYSICS</topic><topic>SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><topic>TESTING</topic><topic>THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR</topic><toplevel>online_resources</toplevel><creatorcontrib>CHOE JIN WOOK</creatorcontrib><creatorcontrib>LEE SEUNG WON</creatorcontrib><creatorcontrib>KIM HAE JONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHOE JIN WOOK</au><au>LEE SEUNG WON</au><au>KIM HAE JONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HVDC HVDC power cable accelerated aging monitoring system</title><date>2023-05-11</date><risdate>2023</risdate><abstract>The present invention relates to a system for monitoring the accelerated deterioration of an HVDC power cable, comprising: a cable fixing module formed by winding a cable deterioration part of a test cable around an insulating cylinder formed on the secondary side of an iron core and winding a primary-side coil around the primary side of the iron core; a direct-current high-voltage application module for applying electrical stress to the test cable; a thermal power supply part for generating induced current for applying thermal stress to the test cable; a first ground line connected to an insulator of the test cable to ground the same; a second ground line connected to an outer semiconductive layer of the test cable to ground the same; an amperemeter for measuring conduction current, which is formed on the second ground line to measure current; a control module for controlling the entire device; and an accelerated deterioration monitoring module for calculating and outputting conduction current by collecting, processing, and operating the information of the amperemeter for measuring conduction current and the direct-current high-voltage application module. According to the present invention, provided is a system for monitoring the accelerated deterioration of an HVDC power cable, wherein whether a cable has deteriorated is determined by measuring the conduction current of a test cable while allowing the test cable to deteriorate under specific conditions, thereby finding the production time of a test sample, and equipment costs and efforts are saved by simplifying equipment necessary for the production of the sample.
본 발명은 HVDC 전력케이블의 가속열화 모니터링 시스템에 관한 것으로서, 철심의 2차측에 형성된 절연원통에 시험용 케이블의 케이블 열화부를 권선시키고, 상기 철심의 1차측에 1차측 코일을 권선시켜 형성되는 케이블 고정 모듈; 상기 시험용 케이블에 전기적 스트레스를 인가시키는 직류 고전압 인가모듈; 상기 시험용 케이블에 열적 스트레스를 인가하는 유도 전류를 발생시키는 열용 전원공급부; 상기 시험용 케이블의 절연체부에 연결되어 접지시키는 제1 접지선로; 상기 시험용 케이블의 외부 반도전층에 연결되어 접지시키는 제2 접지선로; 상기 제2 접지선로에 형성되어 전류를 측정하는 전도전류 측정용 전류계; 전체 장치를 제어시키는 제어 모듈; 상기 전도전류 측정용 전류계와 직류 고전압 인가모듈의 정보를 수집, 가공, 연산하여 전도 전류를 연산하고 출력시키는 가속열화 모니터링 모듈을; 포함하여 구성되는 것을 특징으로 한다.본 발명에 의하여, 시험용 케이블을 특정한 조건에서 열화시키면서 시험용 케이블의 전도 전류를 측정하여 케이블이 열화 여부를 판단함으로써, 테스트 시료 생산 시기를 알 수 있으며, 시료 생산에 필요한 장비를 단순화시킴으로서 장치 비용과 노력을 절감시키는 HVDC 전력케이블의 가속열화 모니터링 시스템이 제공되는 이점이 있다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CABLES CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONDUCTORS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSULATORS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE PHYSICS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SYSTEMS FOR STORING ELECTRIC ENERGY TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR |
| title | HVDC HVDC power cable accelerated aging monitoring system |
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