if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

0 Answers  

---

What is the meaning of C1, C61, C91 cable

0 Answers  

---

How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter

2 Answers   GRB,

---

What is Phase margin?

0 Answers  

---

why frequency meter is connected in parallel in a circuit?

1 Answers   University of Engineering and Technology,

---

What is the Derating factor of power cables when exposed to direct sunlight in (both PVC & XLPE).

1 Answers  

---

What Is Transformer Impedance ?

6 Answers   Con Edison,

---

How to calculate or testing the KW in generator

1 Answers  

---

how to select the cables based on amps ratings ? how to calculate the amps and how to select the cable size

1 Answers   JV Electricals,

---

why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.

2 Answers   Etimaad,

---

what is RFCT and Insulgard Relay & It's function?

0 Answers  

---

In a 3 phase squirrel cage induction motor why does rotor rotate? will 3 phase transformer rotate like a motor if it is placed on bearings and powered up? give reason

10 Answers   Siemens,

---