Answer Posted / minu

thanks for the reply, but i meant to ask that why is the
earth fault current lesser than other type of fault
currents.

Explain the advantages and disadvantages of hydropower plant?

1058

---

HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

2139

---

how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????

2324

---

What will be the fault current of any system when its generation is 10% of BASE generation( FUll Load )?Will is 10% or the same as full base calculation?

1858

---

what is die electric strnth of transformer ?

2125

---

what is two point starter?

2056

---

How we can calculate the consumption in kwh of motor on basis of kw @100% load, @50% load & @ no load.

2743

---

operation of diesel generator

1969

---

hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.

2682

---

Draw torque - speed curve and load curve of induction motor? mark operating point ?

2004

---

What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

1996

---

What is the effect of positive feedback on the stability of the systems?

1046

---

calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.

3502

---

33kv substation lay out details & line to line & line to earth measurements

2561

---

what is basic difference betmeen normal & flame proof motor??

1957

---