Circuit Breaker. While the determination of the closing and latching duty is fairly a straightforward process, the calculation of the…
Power systems appear in various sizes and levels of complexity. Because of this, careful design considerations and studies such as…
Equipment selection and specification is a basic requirement in the design of any electric power system. Typically, this starts with…
In this article, we will present a discussion on transformer differential protection calculation through an application example. So far we…
Compensating CT ratio mismatch is a very important step in configuring a differential protection. This may be achieved by specifically…
In power distribution, perfectly balanced systems are generally considered only in ideal conditions. This is because connected loads in the…
The previous discussion on the transformer vector group showed how transformer connection can cause phase displacement between the HV and…
Introduction Solar PV. Renewable resources have been gaining traction in today’s energy demands. The most popular among these resources are…
Many resources across the field of power system protection suggests a differential current pickup of 0.2 to 0.3 of the…
The naming convention popularly known as Vector Group of Transformer was established by the International Electrotechnical Commission (IEC) through IEC…