Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / eugene
Speed control control of induction type motors (also known
as squirral cage motors), are mainly achieved by
controlling the input voltage to the motor terminals. This
can be done by altering the frequency of the supply by
using a Variable Speed Controller, or if the speed control
is allowed to be multi-staged, resistive circuits can be
inserted using contactors and resistors, thus limiting the
voltage applied.
| Is This Answer Correct ? | 10 Yes | 3 No |
Post New Answer View All Answers
List advantges of active filter over passive filter?
what is electrical machines
What is relation between transmission lines & Communication lines ?
Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.
in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain
Pl. brief about break-down maintenance of machine tool.
what are problems caused by the pdu in rack server
ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
0.5,1,1.5,2.5,4.0.6.0,10,16 square mm electrical wires how much take maximum current in 50htz
What are the different types of transformers?
how to set the time in digital timer ?
how to calculate kvar in Akiva
Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?
WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
