what is the minimum kilowatt to use star delta connection for motors
what is the minimum kilowatt to use star delta connection for motors
(OP)
what is the minimum kilowatt to use star delta connection for motors ?
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what is the minimum kilowatt to use star delta connection for motors
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RE: what is the minimum kilowatt to use star delta connection for motors
In all cases wye-delta starters are inferior to any other reduced voltage starting method. It often causes many problems with no benefit at all.
Use a soft starter instead.
Keith Cress
kcress - http://www.flaminsystems.com
RE: what is the minimum kilowatt to use star delta connection for motors
RE: what is the minimum kilowatt to use star delta connection for motors
Way Out West, for motors operated at the facility service voltage, utilities generally have pat rules on this {like, say 40Hp} but for service at medium or high voltages, it's subject to engineering review.
I have worked on EU-originated process equipment where Y-D starting was applied to as low as 3Hp.
RE: what is the minimum kilowatt to use star delta connection for motors
Keith Cress
kcress - http://www.flaminsystems.com