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TRANSFORMER PLANNING
A careful and detailed planning, high-level quality assurance during
manufacturing and a rigorous testing regime are required to ensure that a
transformer, once in operation, will perform as expected.
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TRANSFORMER MAINTENANCE
An inadequate or negligent maintenance would not only affect transformer's
life in service, but could have serious financial, environmental and
safety implications.
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TRANSFORMER TESTING
Each transformer must be designed to withstand the most onerous conditions
that can arise in service and to ensure that this is true - the transformer
must be properly tested.
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TRANSFORMER PROTECTION
Electrical power system should be kept in full operation as far as possible
continuously to provide the best service to the consumer and earn the
most revenue for the supply authority.
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MANAGING TRANSFORMER OIL
Oil deteriorates with time and the aging process may be accelerated by a number of factors.
Continuing to operate the transformer after the properties of oil have changed enough that the
oil can no longer satisfactorily perform its intended functions, the transformer's life
expectancy is dramatically reduced...
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HV & MV SWITCHGEAR
The changing state of the world's energy markets and the need to conserve resources is promoting
more intelligent solutions to the distribution of electricity. The advancement in switchgear
technology would give competitive edge to those who understand how to use it.
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SUBSTATION EARTHING & LIGTHNING PROTECTION
People often assume that any object grounded , howevery crudely, can be
safely touched...
If the geometry, location of ground electrodes, local soil characteristics
and other factors contribute to an execive potencial at the earth surface,
the grounding system may be inadequate...
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OVERHEAD LINES MAINTENANCE
Overhead line structures and their components suffer stress due to electrical, mechanical
and environmental factors, which lead to defects and eventual failures....
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Training references
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