Electrical Bus Bar is a conductor made up of copper or aluminium of larger cross-sectional area compared to the conventional conductors. It carries higher amount of currents in a limited space and to which all the incoming and outgoing feeders are connected in a substation.
What is Electrical Bus Bar? Types, Advantages & Disadvantages Read More »
The rate of electricity to be charged is called tariff.
What is Electricity Tariff? Definition, Meaning, Types & Objectives Read More »
Figure 1: Electrical Insulator. An electrical insulator in an overhead line is to hold the live conductor to prevent leakage of current from the conductor to the pole. These are made of porcelain clay and are thoroughly glazed to avoid the absorption of moisture from the atmosphere.
What is Electrical Insulator? Definition, Types & Properties Read More »
Figure 1: Load Duration Curve.
What is Load Duration Curve? Definition, Meaning & Graph Read More »
A TCR is a thyristor controlled inductor, connected in shunt with the line, in which the thyristor valve is controlled by partial conduction, in order to continuously vary the effective reactance of the line. TCR is a Variable impedance type static VAR generator, in which the reactor current can be varied by applying the firing
What is Thyristor Controlled Reactor (TCR)? Working Principle & Diagram Read More »
A Static VAR Compensator (SVC) is a shunt connected static VAR generator or absorber in which control of certain power system parameters are achieved by exchanging the capacitive or inductive current which is possible by adjusting its output. SVC is a common name for a thyristor-controlled or thyristor-switched reactor, and/or thyristor-switched capacitor or combination. Figure
What is Static VAR Compensator (SVC)? Working Principle, Diagram & Advantages Read More »
Figure 1: Voltage Source Converter. Symbolic representation of a voltage sourced convener is as shown in figure 1. The symbol has a box with a gate tum-off device paralleled by a reverse diode, and a D.C capacitor as its voltage source.
What is Voltage Source Converter? Working Principle & Circuit Diagram Read More »