What is the application of Dyn1 and Dyn11 vector group of transformer?

0 Answers  

---

what is the MNA in case of d.c. machin? whaty is the importance of it? hoe it affect the brush position?

2 Answers   TATA,

---

Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,

0 Answers   APTransco,

---

what is the meaning of 1250 KVA Trasformer

2 Answers  

---

Dear All, Can anybody please tell me which value(saturated or unsaturated) of sub-transient reactance(Xd") we take for the calculation of fault current of the system?

2 Answers  

---

HI,how to know that the MEGGER which i am using is working properly,reply....thankyou

2 Answers   NTPC,

---

What is lifting power for 1 wb/m2 and 1 A magnet?

0 Answers   Techno Labs,

---

given data are load current & power factor cable core size? plz any one update the calculation formula

0 Answers  

---

What is shutdown of electrical sub station?

0 Answers   UCEP Bangladesh,

---

how to setting voltage RTCC panel

0 Answers  

---

MCB MCCB ACB VCB

1 Answers  

---

what is creepage distance in sub-station?

3 Answers   ABB,

---