Answer Posted / tej bahadur
Voltage is a potential difference of 2
different potential point in an electric
field which must b at different level
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N
how to set relay setting? and example calculation...
why the frequency and voltage in india is 230v and 50HZ. when compared to USA say 110v and 60 HZ.
how to identify conection leads of an unknown electric motor
How to know of any cable size if there are not written on cabl?
What do you understand by external characteristics of a d.c. Generator?
explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?
use of choke in APFC panels
How to calculate fault level of 11 KV system
why d.c produces corrosion
What is the differentional relay...what is the work of this in power Tx. how it is works..
In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?
In which working principal temperature transmitter work.explain in detailed.
After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.