Answer / chirag kakadiya

Static device is a kind of device which converts one type of
energy or energy level in to another type of energy or
energy level respectively without physical movment where as
Mechanical device is a kind of device which converts one
type of energy or energy level in to another type energy or
energy level respectively with help of physical movment.
and yes transformer is a static device because transformer
converts one energy level in to another energy level withour
any physical movment.

Answer / pramod koshy mathew

static device is a device which does not cnsistin of any
moving instruments.
mechanical devices consisting of moving components to creat
force.
since transformer does not consisting of any movings
components for creating flux it is consider as a static
device

Answer / priya

transformer is a static device which transfers electrical power from one circuit to the other at the same frequency through magnetic flux linking both the circuits ,by electro- magnetic induction .

Answer / yogita

static devices are fixed devices which has no movable
parts....and transformer is an example of static
devices,,....

Answer / udhai aamec

static device means it convert the one type energy to
another type of energy without moving any element inthe
device.
dynamic device means energy converting but the movement of
device avilable
a transformer is a static device

what is the difference between CVT & PT?

2 Answers  

---

generator(Deutz 550kv)is runing for 2 hours with load of 900 amp and then it goes in shutdown with alarm fault messege of speed fault although heirtz reading fixed at 50,what does that mean

1 Answers  

---

how i decrease the neutral to ground voltage , thats i read 7v on my digital meter.i dont know about my earth pit.

2 Answers  

---

why high speed tripping relay will be used in tripping circuit why not normal relay

0 Answers  

---

What is voltage 

4 Answers  

---

---

explain comutator action in detail.thanks

0 Answers  

---

Hot Water System (HWS). Will a 30ma elcb have more nuisance tripping than 100ma elcb

1 Answers   CIMC,

---

If DG runing time neutral is disconnected what will be the effect in Engine and Electricial panel.

2 Answers   HP,

---

why we don't use air circuit breaker on H T line in place of vacuum circuit breaker ?

2 Answers   Jindal,

---

How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?

0 Answers  

---

what is the calculation of power factor?

4 Answers   GATE,

---

why we are using R,Y,B colours for 3 Phase ?

4 Answers   ITC Infotech,

---