How power cable & control cable can be differentiate from
each other ?explain?
Answer Posted / mukund
1)power cable is designed to carry high current up to load
such as motor or any machine also has insulation and
sometimes armouring for electrical and mechanical
protection.
2)control cable can be used in two types
1. which carry small current to load such as contactor to
trip
2. which carry control signal such as data cable and it is
sheathed one.
Is This Answer Correct ? | 16 Yes | 1 No |
Post New Answer View All Answers
what could be the RMS value and average value of a 4 phase sine wave?
working principle of AC Servo Motor with its construction
what is the circutor?why we use it ?
why ten delta testing is carried out on power transformer
what is the function of bearing in dc mchine" and where it is placed
wheather the size of windings in motor and generator are the same
how to electronic energy metter failed in electomagnectic fild passing in the metter and which thing to defect more on metter.
We are preparing another project which involves Waste heat recovery from a 1 MW GE Engine. The Engine in particular gives out flue gas at 487Deg C with a flow rate of 5650 kg/hour and this can be cooled to 180 Deg C. This gives a thermal output of ~ 594 KW that is available for input to VAM via heat exchanger / boiler. Additionally 581 KW will be available from engine jacket water (temperature profile 80/ 80 Deg C and a flow rate of 50m3/hr) Our estimation is that 300 TR of cooling is possible with a suitable VAM machine(s). Please advise what is the most suitable arrangement with maximum TR and min Capital expenditure. plz reply me as early as possible
why sielent pole is used only in hydro generators and not in turbo generators
What is the earth treantment procedure?
what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
Can RCD's used to protect the VVVF drive if not why.
What is current & voltage ? Voltage perform at any load without current or not?
what happen if drive input fail momentry at 48.5 HZ frequency?