Model: Efficient 75kw to 10000kw AC wound rotor motor soft starter
1) direct starting problem
motor will create big current shake if start directly ( 5-8 times more than rated current), it makes big strike for electic grid and loaded equipment, heavily reduce motor and equipment service life,Sometimes motor burnt .so,stepless smooth start and stop is neccessory
2) intelligent WYQ6 main function
1:smooth start, without shook to equipment, extend the using life,save equipment maintain cost
2:reduce start current, reduce temperature increasing of motor, largely extend the long of motor,
3:Full protect motor and loaded equipment
3)range of application:
suitable to heavy load soft starting of wound rotor asynchronous motor,
especially in industrial or mines with unstable or lower voltage
4)unique feature:
1: low starting current: the starting current is<= 1.3Ie(A)
2: simple structure, easy for install and maintenance
3:it can start under a lower voltage, for example, start in 5.5KV when rated voltage 6KV
4: Good uniformity, applicable to coiling motor soft s tarting under any load situation, specially for heavy load starting
5: Multiple protection function like starting overtime, over stroke, over temperature,etc
6: can started continuously for 5-10 times
7: adpts worm gear and worm lifter as the transformation tool, which is stable,reliable and noiseless
5)operating principle:
For wound rotor asynchronous motor, when the grid voltage and frequency are invariant,
the connection of the starting resistor to the rotor loop will reduce the starting current and get a larger starting torque.
putting special compound electrolyte into the rotor loop of the controlled winding motor as the liquid resistance, when the stator receive the signal of the motor starting, it will change the location of the electrolyte automatically, so as to reduce the resistance value gradually. when the resistance reached the minimum level, the sensor closed and motor rotor star connected directly, then the equipment start smoothly with a low current, large torque.
suitable motor AC wound rotor motor
Rated voltage 380V~ 10KV
Rated power 75KW ~11000KW
Start current less than motor rated current 1.5 times at least
continous start time 5~10 times
cabinet size mm To demand
working condition ( if special, pls clarify) temperature -40C ~ + 50C
air humidity <=90%
Altitdue normal 2000m
wooden case.
All Types Of LV Power Cables ROD COOPER WIRE 8 mm PVC COMPOUNDS
The cable design conforms to the requirements of national standard GB/T12706-2008 and IEC60502 recommended by international Electrotechnical Commission. The normal operating temperature of the conductor of polyvinyl and XLPE insulated cable is 70â?? and 90â?? ,Xlpe cable not only has excellent electrical performance, high working temperature, large transmission capacity, but also has the advantages of simple structure, small outer diameter, light weight, easy installation and use, and unrestricted laying drop. It is widely used in industrial and mining enterprises and urban power grid.
Supplier: Ndfeb magnet, magnetic assembly, ferrite magnets, smco, halbach array magnet, surge protection device, gas discharge tube, lightning protection earthing system, spd, gdt, arrester, surge, lightning
Supplier: Food products, fruit and recreational plants, palm trees, generators, transformers, household electronics, ev charging stations, accumulators and battery systems, cooling appliances and frigotic systems for vehicles, furnitures (office and household types), copper tubes, powder metals for 3d printers, electrical equipment, defense products most notably drones (strategic /tactical), carrying boxes.
Services: Trade, sourcing and investment intelligence, supply chain development services, trade facilitation, inspection, operations support, full fledged trade/supply chain agency services
Buyer: High grade lead, zinc, antimony, manganese, iron ores.
- Material : Stainless Steel Core, Polyethylene Yarn, Span Yarn - Number of Stitiches : 10 Gauge - Length : 14 inch - Cut Level : 5 - Color : Gray, Black, White - Packing : 1pair/individual packing (1pack=5pair, 1box=200pair) - Origin : Made in South Korea - Purpose : Cut Resistant
The Variable Speed Drive FRENIC series is equipped with functions and performance to meet all types of requirements, and in addition it is easily maintained and environmentally friendly. The series lineup ranges from simple to advanced-function models, enabling model choices matching situations for use. Fuji Electric provide Variable Speed Drives perfect for automating and with energy saving devices like a fan pump or carrier and variable speeds.
Supplier: Medical cable, extrusion, cable, wire, connector, cable assembly, wire harness, pvc, hdpe, pp, ldpe, pcb, pcba, injection mold, injection molding, fixture, machining part, stamping part, tube, catheter, wire harness, release paper, release liner, flim, tape, silicone foam, sponge
Services: Export and shipping
Supplier: Gas lighter, led screen protector ( not even in domestic ), refill paper cups, table runner, earing brass clamp, auto brass electric parts, cashew nuts, wire mesh, petha sweet, niwar, mohini powder, vermicompost, dry bath incubator, test tube plastic, sordium citrate tube, health care product, ornamental freshwater fish, safed musli, used polymer bag, cotton linter, auto hood cover, areca plate, Rice
Product description VFD for biomass burner, biomass gasification burner. For electric cabinet frequency and voltage converting, to meet different countries voltage. Ensure the bioamss burner can work well.
