Answer Posted / pillay

I believe all three answers are correct but I can add one more.
If you don't want to use transformers than connect an appropriate
3 phase motor to a single phase alternator and run the motor the
out put from the generator would be single phase.

detailed procedure how we calculate cost for pcc m10 and rcc m20 including centering and labour excluding steel/ iron

3136

---

PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL

1899

---

CAN CU XLPE/PVC CABLE BE USED INPLACE OF LOW NOISE SCREENED CABLE? KINDLY GIVE REASONS

1885

---

What is the physical significant of power factor?

1928

---

how to calculate power consumption in slip ring motor at different step

2244

---

what is the purpose of silicon dropper used in battery charger?

7463

---

What is the approximate value of stacking factor?

1164

---

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

1991

---

what is the meaning of osr in transformer.

2150

---

what happens to the supply voltage if there is any change in frequency?

6454

---

What is q factor?

1133

---

how we can explain arc heatng?

1947

---

What are the electrical engineer roles and responsibilities in chemical plant?

1688

---

Explain about Leakage Test.

2014

---

what is meant by class 1 E in electrical power supply?

2120

---