| Title |
The Study on Countermeasures of Electromagnetic Force by Three Phase Short-Circuit Test of Underground Transmission Cable |
| Authors |
강지원(Kang, Ji-Won) ; 박흥석(Park, Hung-Sok) ; 윤종건(Yoon, Jong-Keon) ; 김양상(Kim, Yang-Sang) ; 홍동석(Hong, Dong-Suk) ; 장우석(Chang, Woo-Seog) |
| Keywords |
Cleat ; Oil-Filled Cable ; Short-Circuit Electromagnetic Force ; Slider ; Three Phase Short-Circuit Fault |
| Abstract |
Even though underground transmission cable is an essential transmission method to supply stable power for downtown and population center, the interaction of electromagnetic force by fault current is very large comparing to overhead transmission line due to restricted installation space such as tunnel, and close consideration is required for it. This paper presents countermeasures to reduce and release the effect of electromagnetic force with rope binding and installation of spacer and describes its efficacy through three phase short-circuit test, which will be utilized as basic materials for improvement and development of cleat, hanger, etc. to reduce and release effect of electromagnetic force in the future. |