What is static Device & Mechanical device? Is transformer a
static device?
Answer Posted / 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
| Is This Answer Correct ? | 42 Yes | 8 No |
Post New Answer View All Answers
What is referred to the electron in the outer orbit?
Terminal blocks is used for segregate the connections... There is any principle for terminal block..?
What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?
when we have to purchase the transformer by own i.e how much load will preferred HT connection?
1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?
What does the term “voltage regulation” means?
WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION
We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......
11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??
How we calculate the size of ht cable for any transformer
How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.
Q) Write VBscript code along with QTPscript code in QTP tool for below scenario 1. Launch yahoo site(i know) 2. Do loogin(i know) 3.Click inbox link(i know) 4.Go to every page of mail box and count no.of read mails and no.of unread mails(i know) 5.Store page numbers, read mail count and unread mail count in a new excel file sheet 6.Create 10 types of graphs on that data 7.Do logout and close site(i know) 8.Save new excel files with graph
What mean by MLTP
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?