Engineering, 16.02.2021 01:30 karlyisaunicorn
A three-phase load consumes 100kVA at 0.7 pf lagging. The line-to-line voltage magnitude at the load is 1500V. The three-phase distribution line supplying this load has an impedance of 10 j5W/f (a) Calculate the line-to-line voltage magnitude at the sending end of the distribution line. (b) Calculate the real and reactive power supplied at the sending end of the distribution line.
Answers: 1
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines
Answers: 1
Engineering, 04.07.2019 19:20
Brief discuss how the presence of dislocations in crystal structures can be an advantage and a disadvantage to engineer and designers.
Answers: 3
Engineering, 04.07.2019 19:20
Acarnot refrigerator operates in a room in which the temperature is 21°c and of power when operating. if the food compartment of the refrigerator is consumes 3 kw to be maintained at 2°c, determine (a) the coefficient of performance of the cycle and (b) the rate of heat removal from the food compartment. refrigerator cycle that has a higher coefficient of performance than that of the discussed (e) is it possible to develop a carn ot refrigerator, operating between the same temperature limits? explain
Answers: 2
A three-phase load consumes 100kVA at 0.7 pf lagging. The line-to-line voltage magnitude at the load...
Mathematics, 14.12.2020 09:30
Arts, 14.12.2020 09:30
Chemistry, 14.12.2020 09:30
Mathematics, 14.12.2020 09:30
Mathematics, 14.12.2020 09:30
English, 14.12.2020 09:30
Mathematics, 14.12.2020 09:30
Geography, 14.12.2020 09:30
History, 14.12.2020 09:30
Spanish, 14.12.2020 09:30
Physics, 14.12.2020 09:30