Posted inTransmission and distribution
INSULATOR TESTING TYPES
 According to the British Standard, the electrical insulator must undergo the following tests  1.     Flashover tests…
Posted inTransmission and distribution
STRING EFFICIENCY
As stated above, the voltage applied    across the string of suspension insulators is not uniformly…
Posted inTransmission and distribution
TYPES OF INSULATOR
 There are mainly three types of insulator likewise  1. Pin Insulator 2. Suspension Insulator 3. Stray Insulator 4. Shackle…
Posted inTransmission and distribution
INSULATOR
 Electrical Insulator must be used in electrical system to prevent unwanted flow of current to…
Posted inTransmission and distribution
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…
Posted inTransmission and distribution
LONG TRANSMISSION LINES
 It is well known that line constants of the transmission line are uniformly distributed over…
Posted inTransmission and distribution
MEDIUM TRANSMISSION LINES
 In short transmission line calculations, the effects of the line capacitance are neglected because such…
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PERFORMANCE OF SINGLE PHASE SHORT TRANSMISSION LINES
 As stated earlier, the effects of line capacitance are neglected for a short transmission line.…
Posted inTransmission and distribution
CLASSIFICATION OF LINES
 The important considerations in the design and operation of a transmission line are thedetermination of…