Electrical properties of insulating oils for automobile ignition coil

자동차 점화코일용 절연유의 전기적 특성

  • 신종열 (정회원, 삼육의명대학교 자동차과) ;
  • 홍진웅 (광운대학교 공대 전기공학과)
  • Published : 1999.06.01

Abstract

In this paper, the physical and electrical properties of the synthetic fluids No. 2 class Ⅶ used the insulating oils for automobile ignition coil are studied. Also, benzotriazole(BTA) as the streaming electrification suppressant additive is added to the oil, and the change of physical and electrical properties due to different BTA concentration is investigated. To investigate the electrical characteristics, the breakdown strength of each specimen by an experiment for AC breakdown and the changes of conductivity by measuring volume resistivity are analyzed. It is considered that the effective content of BTA as charge suppressant additive is about 10[ppm] from the results of AC breakdown and volume resistivity test.

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References

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