1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
Visa,
6256can I connect 25KvA stepdown transformer(RYB-440V,UVW-240V) to the output of 15KvA,3-phase online UPS(440V phase to phase)please brief.
1 55291.Why use in ups in software's,reason,and pls explain. 2.what is the isolation transformer and main use it's functioning and partes.
5 7550how to calculate load if i have three phase & single phase connection from power transformer( in term of kw & kva).can i take single phase load/3 for total kw calculation
1 6167What are all the problems occured while ac generator running in leading power factor at full load condition?
1 2484please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com
Bhel,
1929Post New Electrical Engineering Questions
In the magnetic fluxes, what is the role of armature reaction?
Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.
A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
how to calculate slip ring induction motor stator and rotor currents??
How to minimize the eddy current losses?
What is star-delta transformer?
prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system
What is the difference between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?
hello if any one have papers vof hpcl or sail, plz send me
i have completed deee and i've (June2012-feb 2015 experience in electrical maintenance in pvt ltd company.company having HT & LT electrical power.how to apply electrical C-license ,NOW I was resigned my job,what are requirements of applying for c-license
what is doid
Explain the working of any one cutting machine
sir vizag steel ka junior trainee ka paper kitne number ka ayega
How dia computation perfomed in cold rolling mills .