SUPPLY SYSTEMS

Requirements of Satisfactory Electric Supply Connection

Requirements of Satisfactory Electric Supply Connection: The Electric Supply Connection in India is 3-phase a.c. operating at a frequency of 50 Hz. The power station delivers power to consumers through its transmission and distribution systems. The power delivered must be characterized by constant or nearly constant voltage, dependability of service, balanced voltage, efficiency so as […]

Comparison of Conductor Material in Underground System

Comparison of Conductor Material in Underground System: In an Conductor Material in Underground System using multi-core belted type cables, the chief stress on the insulation is usually between conductors. Under such situations, comparison is made on the basis of maximum voltage between conductors. Again assumptions made are The same power (P watts) is transmitted by […]

Various Systems of Power Transmission

Various Systems of Power Transmission: It has already been pointed out that for transmission of electric power, 3-phase, 3-wire a.c. system is universally adopted. However, other systems can also be used for transmission under special circumstances. The Various Systems of Power Transmission are 1.D.C. system D.C. two-wire. Two-wire with mid-point earthed. Three-wire. 2.Single-phase A.C. system […]

Electric Supply System

Electric Supply System: The conveyance of electric power from a power station to consumers’ premises is known as Electric Supply System. An electric supply system consists of three principal components viz., the power station, the transmission lines and the distribution system. Electric power is produced at the power stations which are located at favorable places, […]

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