Answer / guest

first we calculate the industrial,ligthing & other load. on
that basis we can calculated the total load factor,on that
base we get a total kw ,and we get required total kva

Answer / vkm

6 times the staring current is applicable for a particular
type of starters. for heavier industrial motors i am sure
it is much less by using other types of starters.

Regards

VKM

Answer / r.muthukumar

1) Amps
2) Volts
3) Phase angle

sugest any typical project ?

0 Answers  

---

in case of OC+EF relay, how the burden is divided/calculated/shared by the CTs in case of normal (healthy condition) and during fault conditions.? three coils of OC & ef coil is conected in residual connection across the three CTS.

1 Answers  

---

How you take care of a motor from over loading and what are the different overloading ratings of different motors?

4 Answers  

---

what is the dedicated earthing

1 Answers   Reddy Labs,

---

How to decrease or increase the range of voltmeter? can an ammeter be used to measure voltage? can a wattmeter used as voltmeter and ammeter?

3 Answers  

---

What is meant by soft starter used in motors?

4 Answers  

---

Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

0 Answers  

---

what do u understand about FACTS? how they are useful?

0 Answers   BARC,

---

electricity requires a medium to flow and it cannot flow through air. so how does lightning come to earth through air without any medium?

3 Answers  

---

which generator is called as brushless excitation generator and why??

3 Answers  

---

How dia computation perfomed in cold rolling mills .

0 Answers  

---

Dir sir we have 750 kva Caterpillar dg set we are fas on different problem we start dg set ofter 1 mint apply load around 500a dg was run one or 3 mint after 3 mints dg was shutdown automatic how to face tis problem

3 Answers  

---