Title :
Test results and preliminary conclusions regarding 0.1Hz VLF testing on very long, mixed distribution feeders of 13.8 to 33 kV system voltage
Author :
Hong, Leeman ; Murray, George ; Levy, Gary ; Simon, Dan
Author_Institution :
Consolidated Edison of New York Co. Inc., New York, NY
Abstract :
This paper presents the VLF test method for distribution network feeders. The goal was to perform an evaluation to determine whether the VLF method can produce a substantial benefit over the traditional DC test in terms of predictability and confidence regarding the meantime between failures of network feeders during the summer peak season.
Keywords :
power cable testing; power distribution faults; power distribution lines; power distribution reliability; VLF test method; frequency 0.1 Hz; leakage current requirements; meantime between failures; network distribution feeders; peak-load summer season; voltage 13.8 kV to 33 kV; Adders; Capacitance; Circuit testing; Current measurement; Isolation technology; Leakage current; Paramagnetic resonance; Power cables; System testing; Voltage;
Conference_Titel :
Transmission and Distribution Conference and Exposition, 2008. T&D. IEEE/PES
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4244-1903-6
Electronic_ISBN :
978-1-4244-1904-3
DOI :
10.1109/TDC.2008.4517211