Answer Posted / asutosh panda

freqence

why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?

2366

---

what are the accessories need to be added while doing estimation for the following: 1.MCCB 2.MCB 3.ACB

2136

---

explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?

4600

---

how we can do the insulation on secondary of ct explain and so that tan delta will within limit

1982

---

how to remover corona effect and hysteresis losses from contactor

2070

---

difference between Ac and Dc mcb ????

1676

---

we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V

1933

---

how can tell us the AC indoor or outdoor which Tr and formulls

1813

---

What is the distance between each insulator in 33kv transformer and how can it calculate

2230

---

what about GD square and its important for motor design?

3882

---

what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing

2120

---

application s to shunt coil

1962

---

What is the lifetime of a Thyristor? Is there a recommended lifetime for thyristors after which they should be replaced?

2759

---

How to size fuse? How to size MCB?

1581

---

What is the diffrence (Technical & Construction ) between CBCT & Normal CT?

2081

---