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GRADING OF CABLES
The process of achieving uniform electrostatic stress in the dielectric of cables is known as…
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CLASSIFICATION OF CABLES
Cables for underground service may be classified in two ways according to (i) the type of…
Posted inTransmission and distribution
INSULATING MATERIALS FOR CABLES
The satisfactory operation of a cable depends to a great extent upon the characteristics of…
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INSULATED CABLE
Electric power can be transmitted or distributed either by overhead system or by underground cables.…
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INSULATOR TESTING TYPES
According to the British Standard, the electrical insulator must undergo the following tests 1. Flashover tests…
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STRING EFFICIENCY
As stated above, the voltage applied across the string of suspension insulators is not uniformly…
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TYPES OF INSULATOR
There are mainly three types of insulator likewise 1. Pin Insulator 2. Suspension Insulator 3. Stray Insulator 4. Shackle…
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INSULATOR
Electrical Insulator must be used in electrical system to prevent unwanted flow of current to…
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LOCATION OF VOLTAGE CONTROL EQUIPMENT
In a modern power system, there are several elements between the generating station and the…
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VOLTAGE CONTROL
In a modern power system, electrical energy from the generating station is delivered to the…