Network Protection and Automation Guide
The “Network Protection and Automation Guide” (NPAG) is a widely recognized reference book in the field of electrical network protection and control. Before being renamed to Areva, it was known …
Earth Leakage Circuit Breaker and Residual Current Circuit Breaker – Application, Operation and Limitations
International Standards Protection of human life, Equipment against earth leakage is an important aspect which needs to be taken into consideration. There are different international standards which are clearly defining …
Electrical Equipment Duty and Absorbed Power
In Electrical Engineering, there are instances that the engineer needs to consider equipment duty and absorbed power in calculations particularly when dealing with process equipment such as pumps, fans and …
ABB Protection Application Handbook
The ABB Protection Application Handbook in the series of handbooks within the LEC support programme of BA THS BU Transmission Systems and Substations. This handbook covers most aspects of protection …
Selection of Power Circuit Breaker Rating – Part 3
Note: This is will be part 3 and last part of the selection of power circuit breaker rating series. Links to Part 1 and Part 2. Rated Insulation Level / …
IEEE/IEC 62271-37-013-2021 – International Standard for High-voltage switchgear and controlgear Part 37-013: Alternating current generator circuit-breakers
The latest IEC/IEEE 62271-37-013 Standard, also called Dual Logo Standard, aims to define and regulate the circuit breakers used to protect these assets. This part of IEC 62271 is applicable …