Answer / naveen sahariya

starters are used in industries ,i have seen thousands of
motors starting through starters. you have to use
starter ,its type may change like dol,star-delta,soft-
starter,oil-starter,ats.

Answer / pillay

Is your question correct? All motors must be started with some
type of starters what more if they are used for industrial
purpose.
In addition to provide a safe mean of starting and stopping
the motor it should be able to to protect the motor itself.
With the help of a starter you can provide overcurrent and earthfault protection unauthorised starting unwanted stopping
and you can plan your starting and stopping as desired.

Answer / sreenu

As per IE rule, we must use starter for morethan 3KW
motor.So please use starter, otherwise your motor may
burntout due to high starting current.

Answer / milinda

In industry for 3ph IMs starters are used..such as start
delta starter..

Answer / modi.elect2002

In industries starters are used widely. I have seen thousands of starters.
most common types are DOL, Star-delta, Soft starter.

Answer / habib

Answer-3 is absolutely correct.......

Answer / habib

Actually In Industries Every Machine connected to motor
is to be respond as early as posible i.e with in
milliseconds,If u use starter motor has take some time to
take full load.

Answer / sanjeet

starer reduce starting current with adding the external
resistance with the armature in series ,because the
resistance of the armature is very less,so starting current
is very high .
I=V/R if r is less then curent is very high

to reduce the starting curent starter is used.

up to 5 hp motor dol starter is used
but in industries the rating of the motor is if higher
thane 5 hp then starter is not used

Answer / nilkanth

IN industries rating of motor is very high and there is
high voltage is used there for high starting current is
required.thats why starter is not used in industres.

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