Power Factor | Concept | Importance and Reason of Low Power Factor
Concept of Power Factor Reasons and disadvantages of low power factor Importance of Power factor improvement Introduction of power factor As we know that the electrical energy is generated, transmitted…
Balanced Earth-fault Protection
Introduction of Balanced Earth-fault Protection In small size alternators, the neutral ends of the 3-phase windings are often connected internally to a single terminal. In these cases it is not…
Protection Schemes Of Switchgear
Switchgear The apparatus employed for switching, controlling and protecting the electrical circuit and equipment is called switch- gear. Switch gear is required to protect the power apparatus from high current…
Buchholz Relay | Construction and Working Principle
Buchholz Relay For a protection of transformer Buchholz relay in transformer is mounted on the connecting pipes between the main tank & the conservative tank. It consists of two element.…
AC and DC System : What is AC and DC Transmission System
What is AC System The ac system is mainly used for transmission of power supply. The ac transmission line transmits alternating current over a long distance. The universally adopted AC…
Tariff: Definition, Types, Objectives & Characteristics of Tariff
Tariff It is the rate at which electrical energy is supplied to the consumer. As we know that electrical energy is produced by a power station that is to be…
Circuit Breaker | Types of Circuit Breaker
Circuit Breaker Circuit breaker is a mechanical device that designed to makes or breaks a electrical circuit either manually or remote control under abnormal or normal conditions. The circuit breaker…
Different Types of Faults in Overhead Transmission Lines
Electrical energy is generated at various power station & is transmitted & distributed to the consumers. There are various faults which may occur in the system during transmission & distribution…
Difference Between HVDC and HVAC
HVDC HVDC stand for High Voltage Direct Current. It refers to a system of transmitting electrical power using direct current (DC) at high voltage levels. This method is commonly used…
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