Could I help you?

IEEE C57.12.90-1987

IEEE C57.12.90-1987 IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers and IEEE Guide for Short-Circuit Testing of Distribution and Power Transformers

standard by IEEE, 04/01/1988

More details

Reduced price!
M00000411
New product
Limited time offer:

$22.50

$50.00

-55%

In stock

- +

Add to compare

 
More info

Full Description

New IEEE Standard - Superseded.Superseded by C57.12.90-1987. Methods for performing tests specified in IEEE Std C57.12.00-1993, IEEE Standard General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers, and other standards applicable to liquid-immersed distribution, power, and regulating transformers are described. Instrument transformers, step-voltage and induction voltage regulators, arc furnace transformers, rectifier transformers, specialty transformers, grounding transformers, and mine transformers are excluded. This standard covers resistance measurement, polarity and phase-relation tests, ratio tests, no-load-loss and excitation current measurements, impedance and loadloss measurements, dielectric tests, temperature tests, short-circuit tests, and audible-sound-level measurements.

 
Custom tab

This is a custom block edited from admin panel.You can insert any content here.

30 other products in the same category:

Compare 0

No products

To be determined Shipping
$0.00 Total

Check out