Answer / k.prakashchandra

More primary and secondary turns are required to make up
for the lower primary current to maintain the secondary
current.Hence the core also will be bigger.

Answer / isa

CT is a step up transformer thats why with the decrease of ct ratio the the current in the secondary side will increase as a result of decrease in secondary voltage ,which will cause more I sqr. losses which is not economical further.

Sir, plz tell me the relation b/w KW and frequency in Variable frequency Drive?

2 Answers  

---

Tell me about Simence PLC 'BLOCK'.How many types and what for.

1 Answers   Gurit,

---

how can electricity is produced without water

6 Answers   Bescom,

---

what is the function of RVT

4 Answers   RMSI,

---

11 KV Power cable end earth connection insulation got burned wht is the reson pl give the resons

2 Answers  

---

why motor burns ?

5 Answers  

---

difference between ceiling fan

24 Answers   Altius Technologies, Raisoni, TCS, Uni Deritend,

---

What is the speed of electrical supply?

3 Answers  

---

can motors working at parallel operation like D.G set and transformers? It means asking about two motors coupled with same load???

1 Answers  

---

what is meant by armature reaction & where its happen ?

3 Answers  

---

Hello,l am complete dip and i was working maintance in ht dep again i study b.e completed again one year exp in ht totally two year i am ealigble in c license

1 Answers  

---

In generating stations which we generate current or voltage if it is voltage then how it will convert to current and power?

2 Answers   NIT,

---