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Você está aqui: Casa-Produtos- Auxiliary Facilities

Transformer

1.The rectifier transformer will be the most widely used power source. Mainly used in electrochemistry, metallurgical electrolysis, DC drive, power medium frequency crystallization and silicon carbide electric heating.
2.The transformer is designed and manufactured according to the operation mode of the DC motor, and has special requirements for reliability.
3.The main features of our furnace transformer: designed according to national industry standards, different electric furnace processes, low loss, high efficiency smelting, reliable operation and so on.

1.The Rectifier Transformer

1.The rectifier transformer will be the most widely used power source. Mainly used in electrochemistry, metallurgical electrolysis, DC drive, power medium frequency crystallization and silicon carbide electric heating.
2.The transformer is designed and manufactured according to the operation mode of the DC motor, and has special requirements for reliability.
3.The main features of our furnace transformer: designed according to national industry standards, different electric furnace processes, low loss, high efficiency smelting, reliable operation and so on.

2.Characteristics of Oil Immersed DistributionTransformer

1.The performance of three-phase oil-immersed transformer conform to the standard of GB 1994-1996 “Power Transformer ” and GB/T6451-2008 “Technical Parameter and requirements of Three-phase Oil-immersed Power Transformer”.
2.The products are widely used in power transmission and distribution of industrial and agricultural power networks.
3.The iron core is made of quality cold -rolled silicon steel sheet , and the coil is made of quality oxygen-free copper, featuring good outlook and safe running.

4.Iron core is made of cold-rolled silicon-steel sheet with high conduction of magnetism and adopts pulling-plank structure,  so that its magnetic route is short, losses and noise level is low;

5.Compress wire is adopted for winding so losses are low and have good ability withstand short-circuit;
6.Its active part adopts special pressing method which could ensure reliable axial pressure;
7.The oil tank is bell type with the structure of full folding plate type, having an excellent exterior and easy for maintenance;
8.Reliability: All in-service product have no damages or oil leakage occurred;
9.Oil tank with various kinds of structure and good appearance.

3.Advantages of Oil Immersed Distribution Transformer

1.Low loss
2.Low noise
3.High efficiency
4.Low partial discharge
5.High mechanical strength and strong short-circuit withstand capability.
6.Operational reliability
7.Easy to maintain
8.Beautiful silhouette and compact design
9.100% guaranteed no leakage

4.ZPS-2250KVA/10KV/0.5KV IF Transformer Parameters

1System parameters
1.Power supply voltage: 10KV ± 5%
2.Power phase: ~3 phase
3.Power frequency: 50HZ
2)Environmental conditions
1.Altitude: below 1500M
2.Maximum temperature: 40 ° C
3.Minimum temperature: -40 ° C
4.Annual average temperature (10-20 °C)
5.Annual average relative humidity (30%)
6.Environmental pollution level: Level III
7.Basic seismic intensity: consider VIII degrees
8.Annual average wind speed (1.6m/s)
9.Thunderstorm days throughout the year 24d/a

5.Rectifier Transformer Design Parameter

1.Type: ZPS-2250KVA/10KV/0.5KV
2.Rated capacity: net side S1=2250KVA valve side S2=2250KVA
3.Network side voltage: U1=10KV  I1=129.9A  Three-phase, 50 Hz.
4.Valve side no-load voltage: U2=500V,Valve side load current: I2=2598.2A

5.Connection group: Dyn11

6.Cooling method: ONAN (oil immersed from cold), using 45# transformer oil.
7.Pressure regulation mode: 5 grade, no excitation manual ± 2.5% voltage regulation

8.Impedance voltage: Z75 ° C = 6%

9.Insulation class: Class A.

10.Installation method: indoor type.
11.Outlet mode: High pressure enters the upper part of 3 porcelain bottles to form a straight line; the upper part of the low pressure porcelain bottle is out of line, and 4 porcelain bottles are lined up.
12.Internal structure: The coil adopts a cylinder and a cake structure, and has strong resistance to short circuit.
13.Working mode: It is used together with 6 pulse wave rectification system.
14.Protection: heavy gas trip, light gas alarm, over pressure release and high oil temperature alarm.
15.The transformer is equipped with a junction box in which all protective wiring is integrated.

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