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

2 Answers  

---

What is an ideal transformer?

0 Answers  

---

How to take Transformer oil Break down voltage test?

9 Answers  

---

define bilateral network and unilateral network? give an example.

3 Answers   ABB,

---

how to calculate insulation level of transformer?

0 Answers  

---

Why do you use an isolator on both sides of the circuit breaker? ( shortly answer)

2 Answers  

---

Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.

0 Answers  

---

Will MCB tripped off, if there is an electric shock to Human body?

9 Answers  

---

stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate

0 Answers  

---

How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?

0 Answers  

---

What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?

0 Answers  

---

critically criticize the application of ring main unit in power system

0 Answers  

---