ÊÃéÒ§àÇçºEngine by iGetWeb.com

Member

Forgot password

Menu

Stat

  • 10/09/2008
  • 19/10/2016
  • 926,210
  • 1,082,423
  • 2

Banner

à¾×è͹ºéÒ¹·Ñé§ËÁ´

poll

  Aboutus

Power Circuit Breakers & Circuit Switchers

Perform scheduled preventive maintenance on air, oil, vacuum, SF6 Power circuit breakers and SF6 gas insulated circuit switchers and their associated operating mechanisms and control systems.
  • Insulation Power Factor
  • Contact Time-travel Analysis
  • Contact Resistance Test
  • Bushing Current Transformer Tests (Ratio, Polarity And Saturation)
  • Filter Insulating Oil As Required
  • Perform Oil Dielectric Test
  • Oil Color (before and after filtering)
  • Inspect Operating Mechanism-Adjust, Lubricate and Clean As Required
  • Check Control Wire
  • Check Auxiliary AC and Heaters
  • Check Trip and Close Coil Resistance's
  • Perform Pressure System Checks As Recommended by Manufacturer
  • Perform Primary Current Injection Tests and Calibrate Protective Devices
  • Perform Secondary Current Injection Tests
  • Perform Insulation Resistance and Over potential Tests

view

Calendar

« June 2023»
SMTWTFS
    123
45678910
11121314151617
18192021222324
252627282930