HOW DISTANCE PROTECTION IS DONE IN EHV TRANSMISSION LINES? WHAT IS THE BASIC TECHNIQ OR FUNDA USED BEHIND THIS ? SPECIALLY EXPLAIN?IMPEDANCE METHOD.2 4678
WHEN THESE TRANSFORMERS WINDINS CONFIGURATION ARE USED? SPECIALLY EXPLAIN REGARDING STEP UP AND STEP DOWN KEEPING IN MIND.AND REGARDING LOAD ALSO. a.star to delta b.delta to star c.delta to delta d.star to star ALSO EXPLAIN WHY V USE 415/415 TRANSFORMERS IN TUBEWELLS?1 1921
.if the vector group of two transformers is not same n tey r connected in parallel operation then what will happen?2 3185
PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM833
what is meant by trip circuit supervision & directional or non directional over current ?1 3820
what is formula in determining the size of Circuit Breaker for transformer with the following specifications. 7 units of 1600 volts (primary) and 400 volts (secondary). Both Primary and Secondary will have a circuit breaker which is SF6. What should be the Switchgear Main Breaker Size anf the sizes of each brances Circuit Breaker for Primary.1 2732
How to reduce power factor correction capacitors failure in an industrial environment with vsd and computers usage in the system2 2247
why plc need seprate earthing?2 8964
where any change in supply line due to the incipient faults in three phase induction motor2 2549
what is difference between fuse and breaker?6 5108
suppose if oil in transformer is not used than what constructional change you will do,for insulation and cooling?2 3711
why are transformers rated in KVA and not in KW8 7895
why our power production in multiples of 11.2 2909
which relay is used on long transmission lines10 22202
How to close your application using the Escape key?
Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.
What are the major components of country's trade account?
which of the following procedure would auditor lease likely perform in planning a financial statement audit?
As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.
1. Assume that passwords are selected from four-character combination of 26 alphabetic characters. Assume that an adversary is able to attempt passwords at a rate of one per second. a. Assuming no feedback to the adversary until each attempt has been completed, what is the expected time to recover the correct password? b. Assuming feedback to the adversary flagging an error as each incorrect character is entered, what is the expected time to discover the correct password?
what is the use of static frequency converter and static excitation equipment? and where it is employed? for what?
WHY given much noise PDA dector then VWD Dector
what are the areas of improvement required in yourself to achieve your career goals? Describe what you are doing/plan to do to address the areas of improvement
How many types of impurites in Related compound test?
An applicant paid excess amount to the Government Office through a demand draft for a particular permission/license instead of actual fees. Later he went to government office and requested to return the previously submitted demand draft. Can he get back the Previously submitted demand draft(which was not adjusted into government account) duly paying he actual fee?
where can we find transport return codes
How will you do implicit enhancement?
why do you think you qualify for a human resources manager position
what is meant by re-rolling motor? how it differs from standard motor?