How do you classify the different types of torques?2 5432
Why a single-phase induction motor not an inherently self-starting machine?11 17916
What do you mean by reverse current braking of an induction motor?1 4619
What is primary distribution and secondary distribution of ac power?3 18599
What is meant by regenerative braking?5 4749
Give the two basic speed control of DC shunt motor.4 4125
Classify the different types of load.6 7702
what is a circuit breaker. Weite the types of circuit breaker.4 8111
what are the functions of power modulator?3 19005
What are the advantages of speed control using thyrister?6 7705
Why we are going for converter transformers for DC drives application instead of distribution transformer?
How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?
What is different type of Electrical curve and how it protects the equipment's while up-normal situation?
A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.
where is core-type and shell-type construction suitable for transformers ?
why the protection turbo generators is most complex?
Name a govt approved university which have 100% online engineering course.
Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??
who invented active elements? plz give me the complte details of active elements...
i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected
we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards
why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?
Dear Sir I am living in Jaipur Rajasthan now I did complete my b tech degree in electrical engineering in 2012 Sir how I gate certificate of competency for electrical supervisor
What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?
If a high resistance fault occurs,then what are the changes will happen in the system?