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plzzzzzzzzz plzz send me the papers of JSPL WRITTEN TEST..SO that i can prepare for the test in electrical engg..
2241sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me
HPCL,
1904Generally in AC we consider voltage, frequency and phase sequence for parallel operation ... Can we parallel two DC battery chargers? If yes, then what precaution to be taken when we parallel two DC power?
5 8221sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder
RRB,
2062what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?
206260 watts bulb and resistor home heater is connected in series and 230v is given to the circuit. The heater is giving some amount of heat. If instant of 60 watts bulb replace 100 watts bulb what will be the output of the heater?
2 6188Post New Electrical Engineering Questions
Iin ESP why positive is grounded ? why not negative ?
how current is reverse from its normal direction during the fault?
wat is the current produced in a 5000v megger? when the positive and negetive terminals are touched on our body get s shock?
HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?
how to calculate the earth mat design in 132 kv substation yard ????
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
what is the meaning of vcc
Why use in ht motore
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com
What is the difference between rated and per unit in transformer?
How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?
Refernce currents are to be generated using refernce cueernts how can this be done
If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?
define as synchronous generator
