How to know the following data of synchronous generator 1. D-Axis Unsaturated Reactance 2. D-Axis Unsaturated Transient Reactance 3. D-Axis Unsaturated Sub - Transient Reactance

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what is mean by drives?

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give types of Air conditioners commonly used &its use?

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what will happen if dc machine are supplied by ac source??

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Sir I want questions for rrb sec technician gr III (electrical)

1 Answers   RRB,

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Purpose of lighting transformer.

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We have 2 11kv/433v transformers for 2saperate acb for mv panels and 1 bus coupler acb. Suppose I’ll close bus coupler what will happen or it will be share the load. Please suggestion and any modification required.

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What types of question are done for diploma students in aptitude test

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What is domestic transformer? Draw the connection of domestic transformer.

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what is the meaning for va and how it is generated

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Stator of three phase induction motor creates Rotating Magnetic field.But why not Transformer?

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What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.

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