please send me previous year questions of jspl through which i could prepare myself for the test.

0 Answers  

---

How to model two generators into a single generator ? Eg. two generators connected to a bus, would like to model it as a single generator connected to a bus.

0 Answers  

---

In electrostatic precipitator why positive terminal of tranformer rectifier unit is grounded?

2 Answers  

---

I have an 15A fuse MCB that controls a night storage heater. It needs replacing and is now obsolete. Is a 16A C curve MCB the correct replacement?

2 Answers  

---

what is boucholz relay and the significance of it in to the transformer?

2 Answers  

---

How can we calculate the rating of capacitor bank to be connected for a particular load(ex.100kw)to improve the power factor from 0.8 to 0.9?

4 Answers   Voltas,

---

why insulation cost is more in underground cable than in overhead line?

2 Answers  

---

figure of phasor diagram of transformer when full load or no load ?

1 Answers   Swastik, TCS,

---

How i can identify the 220V and 110V power supply equipment? No tag number.

4 Answers  

---

why power factor is only cosine angle not sine angle?

2 Answers  

---

IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8

0 Answers  

---

Can i get some examples of mechanical devices?

1 Answers  

---