substation transformer testing

Foil Winding Machine BRJ-1000: This foil winding machine has unique appearance, convenient operation, intuitive data display, high degree of automation, and is well received by users. This foil winding machine is widely used in oil-immersed transformer, dry transformer, special foil winding in transformer and reactor production required.Foil coils are of different thicknesses copper or aluminum foil as a conductor, with wide ribbon insulation material as the insulation between layers, with narrow ribbon insulation material as the end insulation, completed winding one time, forming a coil. The inner and outer leads of the coil are welded and wrapped up at the same time.

CAH(23)-400LA: The cut-to-length-line is a special equipment for the production of transformer core, is our latest generation of cross shear line. This production line is used for shearing, O punching and V notch of transformer core sheet.The special point of this line is that two O punch and one V notch can work at the same time to produce transformer core pieces with 3, 5, 7 steps in vertical direction and 3, 5, 7 steps in horizontal direction.After the coil material of silicon steel sheet is punched and cut into certain shape and size by this production line, the classification and finishing work is completed at the end of the production line, and it is automatically stacked into 20 columns and used for the core assembly.This production line adopts advanced control system to ensure the accurate and stable operation of the production line. Embedded operating terminal can complete parameter setting quickly and conveniently.Application: This machine is special for transformer lamination manufacturing.

CANWIN's transformer core is made of high magnetic conductivity high-quality grain oriented cold rolled silicon steel sheets, with 45 ° fully oblique step seams.The iron core adopts a special square tube pull plate structure, the core column is bound with insulation tape, and the surface of the iron core is coated with special resin to prevent moisture and rust, effectively reducing no-load loss, no-load current, and iron core noise.Built Cores  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.CANWIN summarizes the defects of past products, and continuously improves them. The specifications of Built Cores can be customized according to your needs.

Three-dimensional wound core transformer breaks through the traditional triangle plane structure, adopts three-phase symmetric vertical structure, magnetic circuit completely symmetrical three-phase core products, magnetic resistance is greatly reduced, excitation current, no-load loss, is a kind of using traditional materials, but lower operating noise, structure is more compact and efficient energy-saving transformers. Its excellent performance in energy saving and energy saving and environmental protection is in line with China's energy conservation policy.

CANWIN Group offers transformers for different applications:• Power distribution general-purpose transformers• Service transformers for electric power stations and other objects• Converter transformers for direct-current drive in metallurgical, drill, gas-and-oil producing and other branches of industry• Тransformers for converter installations of the urban transport (subway, tramway, trolleybus)• Тransformers for converters of the excitation system of turbo and hydro-generatorsDepending on the customer requirements, transformers can be of the following design versions:Left• HV winding inputs are on the left regarding the front (side of the rating plate)Right• HV winding inputs are on the right regarding the front (side of the rating plate)• Up: inputs of the LV and HV windings are on the transformer upper cover• Other design versions are up to the customer request 

CAH(22)-300-400-600DT: The cut-to-length-line is a special equipment for the production of transformer core, is our latest generation of cross shear line. This production line is used for shearing, O punching and V notch of transformer core sheet.The special point of this line is that one O punch and one V notch；Can produce transformer core pieces with 3, 5, 7 steps in vertical direction and 3, 5, 7 steps in horizontal direction.After the coil material of silicon steel sheet is punched and cut into certain shape and size by this production line, the classification and finishing work is completed at the end of the production line, and it is automatically stacked into 2 columns and used for the core assembly.This production line adopts advanced control system to ensure the accurate and stable operation of the production line. Embedded operating terminal can complete parameter setting quickly and conveniently.

CAH(23)-300/400/600DV:  Cut to length lines are designed for sheet metal production by leveling and cutting a mother coil into cross sections, creating completely flat formats that are properly stacked. The basic process of cut to length lines comprises unwinding, levelling, cross cutting, stacking and packaging. The cut-to-length-line is a special equipment for the production of transformer core, is our latest generation of cross shear line. This cut to length production line is used for shearing, O punching and V notch of transformer core sheet.The special point of this ctl line is that one O punch and two V notch can work for York-sheet with two floor stacking; Can produce transformer core pieces with 3, 5, 7 steps in vertical direction and 3, 5, 7 steps in horizontal direction.After the coil material of silicon steel sheet is punched and cut into certain shape and size by this cut to length production line, the classification and finishing work is completed at the end of the production line, and it is automatically stacked into 2 columns and used for the core assembly.This cut to length production line adopts advanced control system to ensure the accurate and stable operation of the production line. Embedded operating terminal can complete parameter setting quickly and conveniently.Application: Cut to Length Line machines are used for uncoiling, straightening of sheets and automatically feeding or even cutting in required lengths of sheets. Our product makes sure that the process is accurate and better shearing is done on processing line.This machine is special for transformer lamination manufacturing.

CAH(11)-150B: Basic properties:A. Hydraulic single head feeding, unique way of push and pull of material feeding, global initiative (won national invention patent)B. Precise center positioning, electric adjustable width structureC. Can cut edge, stele, yoke, the narrowest can cut 30 mm, the shortest can be cut to 100 mm.D. Use two layers discharge ways, automatic divide material sheet, feeding speed is 35 to 50 pieces per minute.E. This line is design for the smaller power transformer core, efficiency was 2-3 times compare with ordinary cutting line.F. New structure design, use servo swing cutting technology, can cut edge, yoke, stele, 45° parallel sides, 90° angles sheet, especially suitable for small iron core shear.G. During the V punching can satisfied with transverse 3, 5, 7 step shear.

Five years of hard work, Finally Success! The first China Made robot automatic laminated horizontal cutting line in CANWIN successfully developed! A dual-robot six-station automatic laminating Cut to length line. This product is the first in the world and the domestic first. Its key technology is to grab five pieces at a time (two robots are equivalent to ten pieces at a time). Six transformer cores can be stacked [multiple invention patents have been applied for]; This equipment has three sets of systems, which can stack the whole transformer core, 1+E, five columns. 

Model: CAZJ -1250-10TThe basic engineering of mechanical equipment1.Equipment foundation plan. And the delivery date for 10 working days after signing a contract.2.Buyer is responsible for all equipment foundation engineering construction and supervision.3.Equipment foundation holes are reserved hole to match the anchor hole of equipment base.4.Base hole cement grouting after equipment installation is in charge of the buyer, seller offer foundation bolt by random.Supply power, gas and oil1. Buyer is responsible for a stable power supply to operating station.2. Buyer provide one set of air compressor and cooler by himself.3. Buyer provide gear oil, hydraulic oil, lubricating oil, and seller offer oil brand.4. Buyer will provide requested material for mechanical debugging.Roduction workshop1. Production line processing set- up length is about 14m.2. The production workshop area: length 18 m X width 8 m X high 6 m.3. Equipped with one set of goods crane carrying more than 20 t , and production workshop corollary equipment.4. Production workshop is equipped with lighting equipment, and 42℃ below room temperature environment.Note: We have the final explanation right for this contract specification.

Epoxy resin dry transformer small volume, light weight. Epoxy resin dry transformer is equipped with low noise amplitude-flow fan, which can reduce winding temperature, improve load capacity and prolong transformer life after starting. When forced air cooling is used, the rated capacity can be increased by 40-50%.

1) Two sets of V-shaped shearing machines and three sets of hole punching machines. The three punching mechanism adopts a chasing shear design, which can move vertically and horizontally, automatically arrange positions, and easily achieve three simultaneous steps and five synchronous cutting;2) The material handling part adopts a gantry type servo belt mechanism, which can automatically rise and fall with the change of stacking height;3) Equipped with a stacking electric trolley, the trolley can move left and right, the upper stacking platform can be lifted and lowered, and even workshops without truss cars can produce iron cores!4) The shear bed section has added a four wheel drive micro tension servo pulling mode, and cutting of materials with different thicknesses of 0.15-0.35 mm does not require changing the cutting parameters!