what is the function of a starter in a motor?
explain RLC circuit.
Answer Posted / pratap khamari
a starter is a device generally used to reduce the high
initial current to the safe limit.when we start motors high
initial current to be flow through motors which effect to
others load connected that supply because the initial
current is 6-8 percent of full load current.to reduce the
initial current starters are used except DOL starter.There
are verious type of starter
1.DOL STARTER
2.STAR DELTA STARTER
3.RHEOSTAT STARTER
4.AUTO TRANSFORMER STARTER
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
All tape of electrical questions Answers tape of motor transformer e.o.t crane
what will happen if frequency is below 50 hz?
if sf6 gas low in gis what will happen
A well system is when , no. of bus bar is less or more. Tell me the concept of it.
how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?
What are locations arc protection relay is fixed.
A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.
what exactly commisioning work does in electrical site work... LT side?..
how to calculation increase power factor for single phase
how to flameproof electrical motor on the shaft?
WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?
Is it possible to measure the voltage of a battery from a single terminal?
What is the high series capacitance winding on high voltage power transformer ?
hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.
if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit