A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is

0 Answers   Caterpillar,

---

HOW DO A DISTANCE RELAY SENSES THE FAULTY ZONE.

5 Answers  

---

What is the formula to find out two phase active & reactive power

0 Answers   Areva,

---

Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?

0 Answers  

---

Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

1 Answers  

---

---

What are the protections used in a HT breaker to protect the HT motors.

2 Answers  

---

what is full wave bridge?

4 Answers  

---

I have raw material for making Compact-Choke for flourscent lamp of 40 Watts. We are suppose to get 0.4 amps output at end. but we are getting 0.42 or 0.44 amps and above. We have done many testings in different but nothing worked out. Please suggest me how to get the correct output. We are using 1. core winding of 700 windings of aluminium 2. E-shape iron fillings and I-shape iron fillings to surround the winding.

6 Answers  

---

When alarm is activated in buccholz relay in transformer

1 Answers  

---

Bhel supervision exam question: If 2 generators are working in a network. And if suddenly the field of anyone generator weakens. What will happen in the network? 1. The generator will run as motor 2. The generator will run as motor in reverse direction 3. The generator will take lighter load 4. The generator will take more load

9 Answers   Bhel,

---

how to change the load sharing between two synchronized identical alternators when both are running with Diesel engine? assume both are feeding to same feeder?

1 Answers   BARC,

---

Why r use in the tap changing x' mer.

2 Answers   L&T,

---