Why smallest capacity LV motor are star connected and medium & bigger size LV motors are delts connected

1 Answers  

---

Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?

0 Answers  

---

To prevent the mal operation of a differentially connected relay while energizing a transformer, the relay restraining coil is baised with (a)second harmonic current (b)fifth harmonic current (c)third harmonic current (d)seventh harmonic current

2 Answers  

---

What is meant by cold loop test in instrument

0 Answers   Transnet,

---

plz tell me about BACK emf and how it generates?

2 Answers  

---

how many ht 11 kv cable size for 11kv 2000 kva 11kv*433v transformer ?

3 Answers   Megatron Solutions, TCS,

---

what is meant by crawling??

10 Answers  

---

What are m circles?

0 Answers  

---

what is subtransient , transient and study state ac components

2 Answers  

---

Calculate the demand in KVA for a three phase 440V power source drawing 1100A current

5 Answers  

---

High speed earth switch operation with diagram

0 Answers   KSEB, L&T, Sanden Vikas, Siemens,

---

If o/p power is doubled by how much does the sound increase

0 Answers   Flipkart,

---