In transformers Which type of connection is preferred for harmonics to be minimum. primary : secondary star without neutral:open delta star with neutral :open delta star without neutral: delta star with neutral : delta explain why

1 Answers   Genco,

---

why frequency meter is connected in parallel in a circuit?

1 Answers   University of Engineering and Technology,

---

why the iron chains were hanged at the back or front of the trucks earlier which were touching the earth?

2 Answers  

---

what purpose of the percentage impendance in transformer

3 Answers  

---

i need 24v dc from 230v ac supply how we can getit ? what are the devices &its rating requied for that ? plzz i need answer urgently .thank u

3 Answers  

---

How to calcualte 1unit of current consumption?

3 Answers   Bhushan Power Steel, ITC Infotech,

---

when the control mechanism is present for an ammeter(1-10A) and 1A current is apllied what will be the reading of the meter?

2 Answers   GATE,

---

what is ASCR cable and where we use it?

6 Answers   BSL,

---

What are dependent sources?

0 Answers  

---

Why IR value of the (HT cable Plus synchronous motor) is less while individually having IR values in GΩ?

0 Answers  

---

132 KV TRFO BUSHING CT BURNT WHEN A 6.6KV HAS BEEN APPLIED TO IT .WHY .ANY REASON ?

3 Answers   vguard,

---

why we generate 11kv power supply in generating station?

1 Answers   DBG, NTPC,

---