Tag: transformer
Transformer Bushing Operating Principle
Transformer Bushing Operating Principle
In electric power, a bushing is an insulated device that allows an electrical conductor to pass safely through a grounded conducting...
Reason For Transformer Core Saturation
What is Transformer Core Saturation?
Before to know about transformer core saturation you must know about reluctance, magnetic flux, flux density, and mmf (ampere turn)....
Significance of Leakage Reactance of Transformer
Transformer Leakage Reactance:
In an electrical machine such as alternator, transformer, motor etc, the inductance is a responsible for creating flux in the machine. In...
Power Transformer & Distribution Transformer
Distribution Transformer & Power transformer:
Based on the service of the transformers in power systems may be divided into two categories. These are
Distribution transformers
...
Difference Between CT and PT Current Transformer & Voltage Transformer
12 Difference Between CT and PT Current Transformer & Voltage Transformer
Current transformers are working as a step-up transformer where the voltage transformer works...
Basic Concept of Bucholzz Relay Working Principle
Bucholzz Relay Working Principle:
The transformer has lot of protection, but more than 500kVA rating none of the transformer manufactured more than without bucholzz relay....
Why Earthing Transformer are used
Why Earthing Transformer are used?
Earthing transformer is an auxiliary transformer and a part of an electrical earthing system, which is used to provide neutral...
Why Zig-Zag Winding Transformer Used
What is Zig-Zag Connection?
Zig-Zag connection is the combination star and delta connection and it has the both advantage of a star and delta.
Zig-Zag configuration:
...
Why Tertiary Winding is used in transformer?
Why tertiary winding are used in transformer?
In two winding transformer both primary and secondary is having the same kVA rating. Both windings are independent...
What is Reactive Power
Reactive Power:
Reactive power is an imaginary power which is delivered by capacitors and alternators. Consider the case in which the load is a pure...
Current Transformer
Current transformer:
Current transformer is nothing but a step-up transformer, whose primary has less turns typically the line consider as the primary winding and the...
What is Transformer, Working, Basic, Application
What is Transformer:
A transformer is essentially a static electromagnetic device consisting of two or more windings that link with a common magnetic field.
A transformer...
What is Voltage, Basic Concept of Voltage For Student
What is Voltage, Basic Concept of Voltage For Student:
Voltage can be defined as the potential difference between the two charges points. Otherwise, electric pressure...
Three Phase Transformer Vector Grouping Significance
Basic Idea about transformer vector group
In theory of a three-phase transformer works like three equal and separated single-phase transformers (working separately with three phase...
Three Phase Transformer vector group and Significance of vector Grouping
Three Phase Transformer vector group explanation:
Basic Idea about transformer vector group
In theory of a three-phase transformer works like three equal and separated single-phase transformers...
Why transformer Rated in KVA
Why transformer rating in KVA:
Actually, every one says it is due to core losses and copper loss of the transformer, but actually, that is...
Why we should not give dc supply to Transformer
Why we should not give dc supply to Transformer:
Transformers are the static device; it just transfers the energy from one winding to another winding...
