Answer Posted / himanshu verma

around 169000 mw

I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?

1832

---

How is magnetic leakage reduced?

1174

---

how to setting Load amps tripping time and extra settings for load Transformer protection relay with RMU panel using C&S model relay..?

1138

---

how to calculate insulation level of transformer?

1687

---

What are all present producing cost of Per KWH of various Fuel?

2605

---

My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I -    is the value of AC fault current. t -    is the operating time of disconnecting device in seconds. K –  is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.

1880

---

how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt

1970

---

what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.

1953

---

Explain about technical and non technical losses in distribution system?

1067

---

I want formula to calculate cable size as per load given in length & amp. I searched many sites but didn't right answer. Please reply me asap.

1471

---

Briefly describe your ideal job?

2968

---

what is a reactive power? what is the relation with power factor?

2188

---

Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

3673

---

Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??

2192

---

The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.

2022

---