Answer / aymaan

the effect of armature reaction in leading pf case is
magnetising ie to assist the main flux hence as the total
flux increases so the emf also increases

Answer / ajit

in leading power factor ckt is capacitive&there is less
voltage in capacitive circuit ,so voltage rises

how ups works ? various parts of ups and working principle

0 Answers   Serco,

---

Why we use DC for charging of Batteries??Why not AC Supply???

6 Answers   Emerson, Infosys,

---

what is the differencce inn series and cascade connection??

0 Answers  

---

Why generally the transformer primary is connected in star & secondary in delta

7 Answers  

---

why ct ratio always rated 5.

1 Answers  

---

---

what things to be considered when designing UPS

0 Answers   Aplab, Veta Kipawa ICT Center,

---

Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega

0 Answers   Classic Infotech,

---

why should series motor be started with load and shunt motor should be started without load??????

7 Answers  

---

I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?

0 Answers   Bell,

---

What descriptive information does the NEC require to be marked on all conductors?

0 Answers  

---

Hoe do calculate the Cable size for Amps rating ?

0 Answers  

---

Is there any capacitor in 3-phase IM?why,xplain.

2 Answers  

---