difference between servo motor and synchronous motor

0 Answers   Hitachi,

---

how much current will be drawn by 3 phase, 415v, 50 hz, 20 ton central ac

3 Answers  

---

how to calculate P.F from kva only?

3 Answers  

---

Explain the function of VFD

10 Answers   Dalkia,

---

What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker

0 Answers  

---

How to check VFD outgoing voltage

1 Answers  

---

what is the disadvantage of lagging power factor & why ?

2 Answers  

---

When oil level in the oltc of power transformer reduces , oil surge relay will act or not

4 Answers  

---

i have a Connected Load of 280KW and Maximum Demand of 224KW to one of SMDB under design with me. which criteria should i consider to design panel and main cables connected Load or Maximum Demand 1)Breaker rating 2)Panel Busbar rating 2)Incommer cable sizing (ignore Voltage drop)

1 Answers  

---

The following equipment are installed ia a plant 1. 110KW Induction motor 4 Nos 2. 30 HP motor 3 Nos 3 15 HP Motor 3 Nos 4 7.5 HP motor 4 Nos what is total load of plant if one of each is stand by.

3 Answers   Blue Star,

---

what is inter connected dc generator?

0 Answers   Lovely Professional University,

---

What is the current flow in 230v ac supply ? What is the current flow in 415v Ac supply ?

1 Answers  

---