Based on PLC Control of Double Constant Pressure No Tower Water Supply System Design
2014 ◽
Vol 511-512
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pp. 1002-1007
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In view of the traditional double motor constant pressure water supply system without tower in the operation process of the problem of short service life, the design of a new type of dual voltage no tower water supply control system. The control system uses PLC, soft starter and frequency converter technology, the soft starter can make the motor to realize soft start and soft stop, no impact on the motor, can extend the service life of the motor, avoid pumping station "door" damage, reduce repair costs and repair work. The running results show that, after the reformation of water supply system can save more than 21% energy, but also improve the quality and reliability of the water supply.
2014 ◽
Vol 624
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pp. 465-468
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2013 ◽
Vol 347-350
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pp. 686-689
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