Business Type: Manufacturer/Factory & Trading Company
125kVA/200kVA/250kVA/315kVA/375kVA/500kVA/625kVA/875kVA/1125kVA/2250kVA/3750kVA Transformer/Oil Immersed Distribution Transformer/Rectifier Transformer
Rectifier Transformer, Power Transformer
Separated Winding Transformer
Oil-immersed Type Transformer
Consider VIII Degrees
Net Side S1=2250kVA Valve Side S2=2250kVA
U1=10kv I1=129.9A Three-Phase, 50 Hz.
U2=500V,Valve Side Load Current: I2=2598.2A
1.Company Profile 1..With the mission of "win-win cooperation, common growth, and provision of products and services", Huaxin Electric Furnace is guided by "Technology creates value, integrity creates brand". 2.And has advanced modern production workshops to "develop into a characteristic induction heating equipment manufacturer". "For the vision, we will strive to become the world's medium frequency induction heating equipment manufacturing group in the future."
2.The Rectifier Transformer 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. 3.Characteristics of Oil Immersed Distribution Transformer 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.
4.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
5.ZPS-2250KVA/10KV/0.5KV IF Transformer Parameters 1.System 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.Foreign Customers 1.Shandong Huaxin Electric Furnace Co., Ltd. is the largest medium frequency furnace manufacturer in China. We have received customers from more than 30 countries. 2.Products and services are loved by customers and are available in many countries. Our induction furnaces and accessories are available on 6 continents. 3.For example, Russia, Ecuador, Peru, Argentina, Mexico, Singapore, Indonesia, South Korea, India, Malaysia, Zimbabwe, Fiji, Egypt, Turkey, Iraq, Iran, Uzbekistan, Ukraine, etc.