Title :
Development of line post type polymer insulation arm for 154 kV
Author :
Izumi, Kunikazu ; Takahashi, Takeshi ; Homma, Hiroya ; Kuroyagi, Toshiyuki
Author_Institution :
Yokosuka Res. Lab., Central Res. Inst. of Electr. Power Ind., Yokosuka, Japan
fDate :
10/1/2000 12:00:00 AM
Abstract :
Based on the results of basic studies on the housings and FRP cores of polymer composite insulators, a line post type polymer insulation arm for 154 kV with a truss structure formed by three polymer insulation arm units, i.e., two horizontal units with an open angle between them and one suspension unit, was experimentally manufactured. Samples of the polymer insulation arm were tested to verify the withstand voltage performance under polluted conditions, the impulse and power-frequency withstand voltage performance, and the mechanical performance by a full scale test against longitudinal loads
Keywords :
fibre reinforced composites; insulator testing; organic insulating materials; poles and towers; polymer insulators; power overhead lines; 154 kV; FRP cores; horizontal units; housings; impulse withstand voltage performance; line post type polymer insulation arm; longitudinal loads; mechanical performance; polluted conditions; polymer composite insulators; polymer insulation arm units; power-frequency withstand voltage performance; truss structure; withstand voltage performance; Arm; Dielectrics and electrical insulation; Fiber reinforced plastics; Plastic insulation; Poles and towers; Pollution; Polymers; Power overhead lines; Power transmission lines; Voltage;
Journal_Title :
Power Delivery, IEEE Transactions on