HT/LT TRANSFORMER TEST?

0 Answers  

---

hi frienda We have 750kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy

1 Answers  

---

what is the purpose of vector group in a transformer ? if 2 tranaformers r connected in parallel the vector group is same or not? for parallel operation 2 transformers of different manufacturers maintain same vector group or not?

3 Answers   Orchid,

---

why capacitor burst?

2 Answers  

---

what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?

0 Answers  

---

---

why we are using panel space heaters in different control schemes????

3 Answers   Mecon,

---

How to calculate the cross section area for a 350 m cable, motor power is 26 kw???

1 Answers   Orient,

---

what is transformer

63 Answers   ABB, Advance Power Controls, CERC, Electrical, Electrical Supervisor Competency Certificate, ETA, IBM, Jindal,

---

In a star-star connected h.t transformer why we use NGR on the secondary (l.t)side.

3 Answers   Star, TATA,

---

(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?

0 Answers  

---

Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

0 Answers  

---

when turbine trips generator will becomes induction motor or synchronous motor?

4 Answers   JSW,

---