How will you calculate the leakage current?

Full load SLip of a 400vstar connected 50 hz 3ph IM is 3.5 and with locked rotor full load current is circulated if 92v is applied between lines find the necessary tapping on the autotransformer so as to limit short circuit current to twice the full load current.

In residential building electrical installation has been completed. How will you test this new electrical installation of building?

Calculate Power Transformer Design for 25kva 33kv/400v

What is dynamic time of a numerical or electromagnetic relay?

How can we make use of excessive power efficiently?

What is the importance of 'Q Point' in transistor's load line analysis?

What are the problems that may occur if a transformer frame is made of concrete instead of metal?

Can VFD step up to 60 Hz if it is designed to receive 50 Hz input?

List the basic ways of determining the voltage standing wave ratio in a transmission line.

What is the caliberation procedure and its requirement of belt weigh feeders?

Describe briefly about key functions of Utility and Power House.

How do we solve for poles and zeros in a circuit dynamics

What is Energy Conservation Code and why it is required?

What is the application of Nano Technology in the field of electricals?

What is the maximum life of earthing copper rods in earthing ground system?

Name some of the application of nanotech in field of power enggineering.

In an AC transmission line(3 phase), If there is a short between any two phases. How will you determine this fault on a protection relay. what will your wave forms look like?

When the operating wavelength of line is λ/4

What is the range of the stator resistance of 3 phase induction motor? To calculate losses for the motors with KW rating of 4, 7.5, 11, 15, 30, 37, 40, 45, 55, 90 etc. On which parameters it does depends on?