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Loading Transformer Working Principle

Loading Transformer Working Principle: Loading transformers are nothing but a normal transformer which is designed (to operate on short time kA Loads) to inject current,...

Isolation Transformer | Purpose Of Isolation Transformer

Isolation Transformer: Isolation transformers are used to transfer electrical power from a source of alternating current power to a device, where the powered device is...

Why Stones are used in Transformer Yard & Switchyard?

Why Stones is used in Electrical Switchyard & Transformer Yard: Reasons for using Stones is used in Electrical Switchyard & Transformer Yard: Stones in the...

What is Percentage Impedance & Calculate Percentage Impedance?

What is Percentage Impedance & Calculate Percentage Impedance? "The percentage impedance is nothing but a measure of the volt drops when the transformer in on...

Relationship of Frequency Vs KVA Output or Rating of Transformer

Relationship of Frequency Vs KVA output or Rating of the transformer. When we purchase a transformer it is always marked in that name plate is...

Transformer Core Construction Details

Transformer Core: Generally, transformers are consisting of copper winding such as primary winding, secondary winding and auxiliary winding or tertiary winding, electrical insulation, core, bushings,...

Merz Price Differential Protection for Transformer

Merz Price Differential Protection for Transformer: Merz price differential protection is used to protect the transformer from internal short circuit, Internal ground faults and inter...
Droop CT Droop current transformer

Droop CT – Droop Current Transformer

Droop CT Droop Current transformer is used to maintain the reactive power of the generator. Droop CTs are ordinary current transformer which is used only...
Capcitive Voltage transformer image

CVT in Electrical Capacitive Voltage Transformer CVT

CVT in Electrical Capacitive Voltage Transformer: CVT Capacitive Voltage Transformer is a step down transformer just like potential transformer which converts high voltage in to...
Classification Generator tripping Scheme Class A, Class B & Class C

Classification Generator tripping Scheme Class A, Class B & Class C

Classification Generator tripping Scheme Class A, Class B & Class A: The generator Tripping classified according to the fault. Protection of the generator: Voltage Controlled Over...