Browsing: Switchgear

LBB stands for Local Breaker backup, and it is used as backup protection of the circuit breaker to isolate the fault in case the circuit breaker…

Marshaling kiosks, also known as marshaling boxes or marshaling cabinets, are an integral part of power transformers and play a crucial role in their operation and…

Electrical cables are used to transmit electrical power or signals from one point to another in various applications. They consist of one or more conductors enclosed…

INTRODUCTION A capacitive voltage transformer (CVT) is an instrument used for voltage measurement and protection in electrical power systems. It is commonly used in high-voltage applications…

The Apex 100 Energy meter is a type of electronic energy meter used for measuring the amount of electrical energy consumed for a particular feeder in…

Circuit Breaker is a critical component in the electric power system. Incorrect operation of circuit breakers can have disastrous consequences on the equipment connected downstream and…

Objective of Maintenance For achieving the maximum availability of this Service in the power system, standard procedures of transformer maintenance should be carried out on each…

INTRODUCTION Insulation Resistance is the resistance between two electrical conductors or two systems of conductors separated by an insulating material. A high value of resistance means…

Introduction After electricity generation in turbines or other generation methods, transformers play an important role in the transmission and distribution of electrical power. They maintain the…

This electrical transformer training course introduces basic safe operational and field diagnostics of power transformers. This includes a focus on safe operation, testing, and maintenance of…