please tell 1 ton equal to how many kilo watt?? in some
converter software's that is 3.5 kw. is it right?
Answer Posted / shyamkr
ton is a unit of weight...
how it can be equal to energy?
| Is This Answer Correct ? | 4 Yes | 4 No |
Post New Answer View All Answers
how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?
i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result
1.what is meaning of curve into a mcb. 2.what is basic reason changing of curve
how does a submersible pump work..?
What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?
What are the classifications of heating element?
What is polar plot?
Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?
what is upper impedance and lower impedance of a distance relay
why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?
1. A 380 / 220 V r.m.s. 3-phase 4-wire circuit carries loads of 8 + j8.1 ohm; 4 + j4.1 ohm; and 2 +j2.1 ohmin the three phases respectively. The length of the circuit is 100 m, and the resistivity of the phase conductors is 0.0005 Ω/m. The neutral conductor is of the same size as the phase conductors. a) Select a reference angle 0for the first phase. Then write down the three phase voltages in both polar format and complex number format. b) Make appropriate assumptions, and take temperature effects on resistance is insignificant. Calculate the currents in the three phases. (Note: Determine conductor resistance, and apply Kirchhoff’s Voltage Law) Based on the result, suggest a main switch rating for the circuit. c) Show your preferred direction of neutral current in a diagram, and then determine its value. (Note: Apply superposition principle, and Kirchhoff’s Current Law) Use its magnitude to show that in this circuit, the unbalanced load may increase the voltage drop in some of the phases. (Note: Also observe the common volt drip in neutral) State your assumptions, if there are any. d) Suddenly the neutral wire of the circuit is broken. Estimate the new currents in the first phase, i.e. Phase L1. State your assumptions, if there are any.
When is lag lead compensator is required?
how we findout a ignater is faulty or not?
how to select fuse rating for a 3-phase motor ???
Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....