Answer / silamparasan p.

Function Of Regulator: Regulator is a device is used to
control the speed by variying the input voltage.

Function Of Stabilisher: Stabilisher is a device used to
stabilise the supply voltage from low voltage or voltage
high voltage to a electronic system like T.V, Fridge, etc.
But in stabilisher we can not vary the voltage.

Answer / shaik

Regulator is a devise which regulates the voltage of one
value to the other.
eg:a voltage of 12v with disturbances is fed to a regulator
like IC 7805 then the output voltage will be 5v fixed.

Stabilizer is a devise which provide constant output voltage
even during the fluctuations.

Answer / kumar

In regulator we can get the vary output voltage ,
In stabiliser we can get only constant output voltage

what will be the effect on the voltage .if power frequency is increasing or decreasing.

2 Answers  

---

what is ceiling voltage in an exciter?

1 Answers   KEPCO Energy Service Company,

---

onan full form

5 Answers  

---

What is meant by IP55 motor.Where it is used?

2 Answers   Zuari,

---

To have variable speeds we use a. Induction motor b. Traction motor c. Shunt motor

1 Answers  

---

---

why the autotransformer burnt while stating the pumpmotor?, In starter and motor there was no abnormality.

4 Answers  

---

what is the effect of back reactive power on the generator ?

0 Answers   MRF,

---

control wiring purpose,standards, ferrule code standard, interlock, schematic, symbol

1 Answers  

---

what should be the megger test report for 11KV cable when meggered with 5KV megger , what is the resistance value we should get

7 Answers  

---

A.V.R maintains the voltage of a generator when it is in island mode but when the generator is synchronised with grid it maintenance the P.F,how it happens please any body explain it in detail.

2 Answers   TATA,

---

If there is unit power factor in a power house and a capacitor bank used in a factory at resistive load . In this case, will there leading power factor in power house across that factory.

2 Answers  

---

1. Synchronization is not required A. Thermal B.Hydel C.Wind D.Nuclear

2 Answers   APGenco, Birla Power,

---