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양인동(In-Dong Yang),윤한훈(Han-Hun Yoon),김동철(Dong-Cheol Kim),조성희(Sung-Hee Cho),최종관(Jong-Kwan Choi),허상영(Sang-Young Heo),신재범(Jae-Bum Shin) 대한전기학회 2011 대한전기학회 학술대회 논문집 Vol.2011 No.4-1
To grow into global partner who guide "Rail Network" realization and eco-friendly green growth that make the safe and convenient world, Korea Rail Network Authority(KR) have improved railroad technique intellectually. Specially parts of roadbed, rail and architecture have contributed in railroad technology business elevation by setting standard reunified special specifications of construction. However, there was a little inconvenient point because the special specifications are not established in occasion of electrical part but collect of opinion of connection engine hereupon and establishes railroad construction electricity field full text specifications to industrial complex itself December, 2010 via examination and technology consideration of industrial complex inside business committee who is consisted of electricity technical expert and was published. Therefore, we wish to help comprehension for special specifications of railroad by other explains contents that arrange special specifications present condition and special specifications for electric part enactment present condition, and is collected in special specifications.
김종락(Jong-Rak Kim),양인동(In-Dong Yang),이성하(Sung-Ha Lee),서우석(Woo-Suk Seo),남궁현(Goong-Hyun Nam),호종호(Jong-Ho Ho) 한국철도학회 2019 한국철도학회 학술발표대회논문집 Vol.2019 No.11
전기철도 부하는 대용량의 단상 이동부하로, 전기철도 차량 기동 시 부하변화가 매우 크고 급격한 특징이 있으며, 그로 인해 전압강하, 역률저하 등 다양한 전력품질 문제가 발생하여 왔다. 또한, 그 여파가 상위 계통에 파급되어 전기철도 계통의 전력품질 향상을 위한 설비 도입이 시급한 실정이다. 이와 같은 전력품질 문제를 해결하기 위한 장비로, 연속적인 무효전력 보상 및 전압조정이 가능한 FACTS (Flexible AC Transmission System)설비인 SVC(Static Var Compensator)을 적용하여 전압강하 보상이 가능한 전력품질개선장치를 연구개발하고자 한다.
고속철도 전차선로 드로퍼 클램프 내구성 기준 정립에 관한 연구
오완식(Wan-Shik Oh),양인동(In-Dong Yang),박병곤(Byung-Gon Park),홍석진(Seok-Jin Hong),김성철(Seong-Cheol Kim) 대한전기학회 2017 전기학회논문지 Vol.66 No.9
The high-speed railway of catenary system, supplies a stable electric power supply to the train by satisfying the special conditions between pantograph and trolley wire, which operates more than 250㎞/h mutually sliding and feeding electric lines. According to Korean Railway Standard KRS PW 0026-13 (R), the standard for the grip strength of the dropper clamp in conventional line is established, but the high-speed railway line is not yet. When the grip strength of the dropper clamp is detached from the catenary line of the high-speed railway line, various problems may occur, such as damage to the pantograph due to the collision and arcing. In this paper, it is expected to be used as a basic data for establishing the durability criteria of the high-speed railway dropper clamp by verifying the dropper clamp on the Gyeong-bu and Honam high-speed line.
유승위(Seung-Wui Yu),양인동(In-Dong Yang),조성희(Sung-Hee Cho),박순달(Sun-Dal Park),김동철(Dong-Chul Kim) 대한전기학회 2010 대한전기학회 학술대회 논문집 Vol.2010 No.7
Value Engineering(VE) is process that improve its value by confirming and evaluating the function of certain product or project. According to relevant construction law, we have to held VE at least 1 time in step of design over working expenses 10 billion wons, but railroad electricity field is no legal duty. However, we started from 2007 for cost reduction and customer satisfaction, design examination etc.. Therefore, KR wish to argue about progress method and results of design VE for electrical field of railway system.