Know more about soft starter

The?soft?starter?is?the?most?widely?used?control?equipment?with?the?most?prominent?utility.?The?application?of?soft?starters?in?different?fields;industries?and?equipments.

1.?Application?of?soft?starter?in?urban?rainwater?sewage?pumping?station?and?sewage?treatment?plant.

2.?Soft?starters?are?widely?used?in?clean?water?pumps?in?waterworks?and?booster?pumping?stations.

3.?Application?of?soft?starter?in?fire?pump?control.?4.?Application?of?soft?starter?in?various?types?of?deep?well?submersible?pumps?and?long?shaft?pumps.

?1.?Application?of?soft?starter?in?urban?rainwater?sewage?pumping?station?and?sewage?treatment?plant

?The?drainage?basin?of?the?rainwater?sewage?station?is?a?concentrated?area?of? rainwater,?domestic?sewage,?and?industrial?sewage.?To?ensure?that?the?liquid?level?of?the?drainage?basin?is?kept?within?the?allowable?range,?the?sewage?pump?group?is?automatically?controlled?by?detecting?the?liquid?level?of?the?drainage?basin?to?ensure?the?normal?discharge?of?sewage.

?2.?Soft?starters?are?widely?used?in?clean?water?pumps?in?waterworks?and?booster?pumping?stations

?Mainly?realize?the?soft?start?and?soft?stop?of?the?high-power?water?pump?motor,?focusing?on?eliminating?and?reducing?the?harm?of?water?hammer.??When?the?liquid?in?the?pipeline?system?is?suddenly?accelerated?or?decelerated?by?external?force,?or?changes?the?flow?direction,?it?will?cause?water?hammer.?Water?hammer?is?very?harmful,?from?the?slightest?it?causes?the?pipe?system?to?vibrate?and?emit?noise,?and?the?severer?causes?damage,?or?even?the?pump?room.??Flooded.

?3.?Application?of?soft?starter?in?fire?pump?control

?Hydrant?pumps?and?sprinkler?pumps?are?important?fire-fighting?equipment?for?industrial?and?civil?building?fire-fighting?facilities.?Their?operational?reliability?is?extremely?important.?With?the?construction?of?large?and?medium-sized?construction?projects,?the?power?and?lift?of?the?configured?fire?hydrant?pumps?and?sprinkler?pumps?have?increased.??The?reduced-pressure?starting?method?highlights?its?shortcomings,?especially?high-rise?buildings?with?serious?water?hammer?damage,?which?brings?unsafe?factors?to?equipment?operation.?At?present,?soft?starting?is?widely?used?in?the?control?of?fire?pumps.

?4.?Application?of?soft?starter?in?various?types?of?deep?well?submersible?pumps?and?long?shaft?pumps

?Generally,?deep?well?submersible?pumps?have?a?large?lift,?and?the?water?hammer?phenomenon?is?obvious?during?non-soft?shutdown,?causing?serious?damage?to?the?foundation?of?the?pump?base,?well?tray,?pumping?pipe?and?pump?impeller.?Some?submersible?pumps?(such?as?high?and?low?pressure?water?supply?modes)?frequently?start?and?stop.??Long?shaft?pumps?are?currently?not?used?much?due?to?low?efficiency,?but?some?companies?still?use?them.?This?type?of?pump?is?started?due?to?severe?torque?impact,?coupled?with?long?pump?shafts,?severe?wear?of?shaft?sleeves?and?impellers,?and?pump?failure?rates.??High?and?difficult?to?maintain.??The?failure?of?the?water?pump?is?significantly?reduced?after?soft?start?of?this?kind?of?load.