how to select a cap,when a fan is required 2.5 micro ferad
cap,then how we know about 1 hp motor?
Answer Posted / k.prakashchandra
A fan is of 40W to 60 W.1 HP motor is of 750 w ,but current
drawn is also dependent on pf.Hence minimum 50 mcf
capacitor is required
| Is This Answer Correct ? | 1 Yes | 5 No |
Post New Answer View All Answers
How to calculate the phase to phase clearness of HT /// LT bus bar?????
our industries ht line so power fluctation(once drop of power please rectify causes
Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
how to ctrl motor by use of ac or dc drive.plz explain evdintly
Give atleast 20 alternating current apparatus and devices.
What is the voltage gain or transfer function of amplifier?
EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.
what is booster? and how it is connected in a circuit?
Differentiate between ideal and non ideal current sources?
What was your role in the silicon evaluation/product ramp? What tools did you use?
Define branch?
draw the block diagram of fire alarm?
Which motor will you choose which can operate in both lagging as well as leading power factors?
In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?