Answer / raju jeyaprakash

LT current = HT Voltage x HT Current/LT Voltage

Answer / guna

consider T/F rating is 630 KVA

Formula for LT side current(I) = P/1.732*system voltage on LT
side , here P nothing but Load i.e 630 KVA

why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??

0 Answers   Descon,

---

What difference between ref protection and differential protection ?

0 Answers   EPC, INEL Power System Engineers,

---

what is meant by Back emf ?where its occur ?

6 Answers  

---

How to distinguish whether MCB is DC or AC looking at it physically

0 Answers  

---

why current coil has less number of turns compared to pressure coil?

8 Answers   Airtel,

---

What is the use of iron core in a transformer?

0 Answers  

---

can any one tell in easy method for circulating current ??

0 Answers   Quest,

---

what is ELCB?

10 Answers   Wipro,

---

What is reactive power?

7 Answers   Suzlon,

---

How does and Earth Fault Relay operates in DG set control panel?

1 Answers   Cummins, University,

---

Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.

0 Answers  

---

what is deffrent alternatid and gernater

2 Answers  

---