Dear sir please mera ye sawaal hai ki rccb ka kya kaam hota hai please answer hindi me dizyega dhanyya waad
1 3374I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.
BSL,
1675Why we use CT on differant phases of 2ph.PT detection for brush-less static excitation of 3ph.,400v Synchronous Generator? What happen if use CT on same one of VT phase?
2 3295hi every body i am master student in control engineering and my project is slip control in trains i assumed a Dc motore as traction motor but i don't have characteristics of this kind of motor that is used in train. i want from every body if he or she has the characteristics or information about Dc motor that is used in train give me those information or technical characteristics .
1440A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?
1541Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks
1726LT, CC and LMU installed at both the outgoing circuits of 132 kv double ckt transmissio what its means ? and what are there use ?
1 2587Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?
3001Post New Electrical Engineering Questions
what are the advantages and disadvantages of oil filled cables over XLPE cables
What does a Bode plot tell you?
Where is servomechanism used?
why h parameter are called as hybrid parameter?
what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?
Mention what are the different colors on wires indicates?
Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!
i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.
why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??
Why using synchronising methed in DG's sets?
what is the function of choke in the flourcent tube lights and why the colour is in white mostly in flourcent tube lights
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
State the frequency for rc phase shift oscillator?
limitation of conductor height on ground when we consider EMC
i have total 8 dg sets for synchronizing and 2 buscoupler,1 sectoin dg no 1,2,3,and 2 sectoin dg no 4,5,6,and last section dg no 7,8 ....if buscupler no 1 and 2 is off mode ..than dg no 1,2,3,will synchroniz of another dg sets?