Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / thowsif_emerson
Dielectric heating (also known as electronic heating, RF
heating, high-frequency heating) is the process in which
radiowave or microwave electromagnetic radiation heats a
dielectric material. This heating is caused by dipole
rotation
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what is meant by carrier aided trip protection in transmission line
how to generator maintenance (A Check, B check,Etc)
What do you mean by screen of power cables?
Usage of flywheel diode in relays
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
Can we put 3 layers of cable tray while installing tray
What are n circles?
The principle of switching circuits for different types of batteries in application of storage systems
what is the best method of grounding in 30 MW generator?
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.
What is the simplest formula to calculate the rotor diameter of a synchronous generator?
what is thermal resistance of PVC Cable.
advantages & disadvantages of Lagging and leading power factor .
What is difference between unity power factor wattmeter and upper power factor wattmeter? In short circuit test of transformer the wattmeter used is unity power factor type or upper power factor type wattmeter?
What is cut-off rate?
