Answer Posted / kishor mahale

station which generates electric power from thermal energy
is called thermal power station. produce thermal power coal
and other fuel are used.

how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids

1907

---

advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor

1808

---

take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????

2254

---

Generation of voltage for each phase are same of a turbogenerator.Although the short circuit current flow when two phase of turbogenerator are shorted(where current can't flow without potential difference),why?

2130

---

Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

2905

---

What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?

2095

---

What is the difference between resistance grounding system and resistance earthing system?

1106

---

What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?

1670

---

What is the function of capacitor in electrical circuits?

1056

---

what are the difference between PLC and embedded

2160

---

what is the advantage of connecting capacitors in delta than in star?

2117

---

How is the percentage impedence of a transformer fixed at design stage???

1989

---

For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.

2153

---

What are conduct on the testing in cf in ur site?

1677

---

why does make gain margin and phase margin on same plot.?

2137

---