Thursday, August 18th, 2011
Why are Backup Batteries Needed?
Batteries are used to ensure that critical electrical equipment is always on. There are so many places where batteries are used - it is nearly impossible to list them all.
Some of the applications for batteries include:
Electric generating stations and substations for protection and control of switches ...
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Monday, May 16th, 2011
Megger Phasing Detectors
For use on any grounded electrical system, DETEX Voltage Detectors are available in seven models that cover a range from distribution class to transmission line voltages up to 550 kV. Biddle offers six electronic "beeper" models and one model with LED indication for greater visibility when testing indoors.
The ...
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Wednesday, May 4th, 2011
Diagnostic Insulation Testing Digest
Insulation defects are the most common cause of electrical failure or damage. Regular testing of the quality of the insulation is a decisive part of every maintenance program.
Megger MIT1020-2
Product Highlights Megger Model # 1000-380 Catalog # MIT1020/2 ...
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Friday, April 29th, 2011
Insulation Resistance Testing
The measurement of insulation resistance provides a reliable and convenient means of monitoring the condition and state of readiness of high-capital electrical equipment. All common electrical circuitry...whether wiring, cabling, control devices, motors, transformers, generators and the like...is surrounded by some type of insulating material.
At time of manufacture, this ...
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