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Recent content by r0174ld99

  1. r0174ld99

    Protection system review

    I want to review the installed protection system in my 20 kV substation. Is there any standard codes that I should use as refrence in reviewing this protection system? Because firstly I have to know all the standard codes needed for a 20 kV substation.
  2. r0174ld99

    Inspection/Maintenance item for Major Overhaul Steam Turbine Generator

    My company using an Mitsui-ABB Steam Turbine with Meiden Brushless Alternator 27500KVA, unfortunately after more than 10 years of continues operation, this generator never been major overhauled, we only do minor overhaul every two years. We did'nt have the complete manual book, so we are...
  3. r0174ld99

    How to measure armature impedance

    It is an induction motor.
  4. r0174ld99

    How to measure armature impedance

    Hi all, Could you explain to me the method for measuring the armature impedance of an electro motor? Thanks.

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