Are you connected Transformer neutral eathing with it's body earthing or earthing met of switch yard.? Yes or No ? why ?
2 39881.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?
2227a solar energy installation utilizes a three phase bridge converter to feed energy into power system through a transformer of 400v/400v.the energy is collected in a bank of 400v battery and is connected to converter through a large filter choke of resistance 10ohms.1.the maximum current through the battrey will be.2.the kva rating of the input transformer is.
GATE,
1 5912In power plant synchronizing time (synchroniging meter should be 12'o clock position only. why not 6'o clock position not possible.
1 3112how can i get elcctrical supervisor license & Certificate of competancy in gujarat? i have completed my B.E (Electrical) course from gujarat.
2 5778Post New Electrical Engineering Questions
Pl.brief me any electrical major fault you have rectified.
What are differences between Voltage, EMF & Potential difference ?
How much dc volt applied in cathodic protection system?
What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?
what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me
before synchronizing an alternator,power factor is leading ,why?
define digital electronic
What is stacking factor? What is its approximate value?
What is the maximum percentage voltage drop (vd%)for a motor control center
Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?
All tape of electrical questions Answers tape of motor transformer e.o.t crane
The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current
advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor
How to calculate the multiplying factor for energy meter with ct ratio given
Merits & Demarits of Oil circuit & Air circuit breakers ?