State The Difference Between Generator And Alternator?

0 Answers   ABB,

---

what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth

0 Answers   Conan Minerals,

---

what is the differance between MC61C and MC61A relay of L &T make.

1 Answers   BARC,

---

What is x/r ratio?

1 Answers  

---

what will happen if instead of neutral we use earth wire as return conductor?if we can use ,then why we are not using in our day to day appliances?please justify the answer

11 Answers   NTPC, ONGC,

---

is a normal conductor can be used a core in windings if not what is the winding core speciality.

2 Answers  

---

why voltages are added when batteries are connected in series?

4 Answers  

---

we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?

0 Answers  

---

what is the difference between droop mode and ischnorous mode in thermal powerplant?

0 Answers   GVK, Thermax,

---

how can you calculate fault level ?

0 Answers  

---

In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?

0 Answers  

---

what is the formula for calculating motor rating? Example: If we want to rotate a 1000 kg waight disc up to 100 RPM, which size motor will require?

1 Answers  

---