short circuit studies

Short Circuit Study & Analysis

A short circuit study is an evaluation of an electrical system’s capacity to determine the magnitude of currents that can flow through the electrical network … Read more

ANSI device numbers

ANSI Device Numbers

The ANSI standard device numbers ( As per ANSI/IEEE standard C37.2) are used in the design of an electrical power system. These devices protect the … Read more

phase fault protection

Phase Fault Protection

Phase fault protection is used for protection of induction motor. The protection relay trips the motor in the case of fault. We can call the … Read more

what is through fault?

What is Through Fault?

Through fault occurs outside of the protective zone. In other words,occurrence of the external faults outside of the equipment protective zone is called through fault. … Read more