Advantages of the Wire Harness
In this post, we will discuss the advantages of the wire harness. The wire harness is the indispensable key component for electronics and computer systems.
Electrical
ANSI Codes of Frequency Protection Relay
ANSI codes of frequency relay are 81H, 81L, 81 R. The 81H, 81L, 81 R are frequency relay acronyms for over-frequency, under-frequency, and rate of
PS Class CT Specifications & its applications
In this post, we will discuss the PS class CT specifications & its application. Without the use of PS class CT, differential protection can not
Why does Megger have DC Geneartor?
Why does Megger have DC generator? To know the fact behind it, we will thoroughly discuss the use of DC voltage for the megger test.
How to Test a Three-Phase Motor with a Megger?
In this post, we will discuss how to test a three-phase motor with a megger. We use a megger to test the insulation level of
Lightning Arrester-Definition, Working & Characteristics
Lightning Arrester is a device used for the protection of electrical equipment against lightning stroke. The lightning stroke is the high voltage transients caused by
4 Point Starter- Construction, Working & Its Application
The 4-Point Starter is almost identical in performance features to the 3-Point Starter. It limits the starting current in a DC motor in the absence
What is PS Class CT? Its Characteristics
PS Class CT is a special class CT used for differential protection of HT motor, generator, and transformer. The PS class CT is also called
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
Why is grit Laid in the electrical switchyard?
Grit in the electrical switchyard is laid to make the upper surface of the soil more resistive. The more resistivity of the soil decreases the