Phase-shifting rectifier transformer for metallurgical industry
Technical datas:
Type:CSD-2100KVA 480V/2*600V 1400ADC
Capacity (KVA):2100KVA
Primary Voltage (KV):480V
DC Voltage (V): 600V
Single Machne DC Current (A):1400A
Vector Group:Ynao-Δ/YτY
Impulse wave No.x Machine Group No.:6
Brief Description:
A rectifier transformer with different phases in its secondary winding, connected to the rectifier circuit of a high-voltage frequency converter, forming a multi-phase rectification system that can reduce harmonic currents on the grid side.
Product structure characteristics:
Iron core: adopts High quality cold rolled oriented silicon steel sheet, All - diagonal multi - step ladder joint,tied up without
hole, clipped the Stainless steel drawplate with glass tape tightly.
Coil: winded with non - oxygen copper rod squeezed electromagnetic wire wrapped with high quality paper, insulate the
terminal by using company patent parts, multilayer brush stack end ring, to improve transformer short circuit withstand
capability. Adopts epoxy plates pressing device and increases the quantity of press button and stud to improve the
mechanical strength of the coil.
Oil tank: corrugated tank, no lifting core structure, the mechanical strength is high and appearance is beautiful. We have
open top type,bell type and semi-bell type,etc. the oil tank has foundation which conforms to national rail distance standard
and provide trolley for installation according to any customer's civil working requirements. The low voltage outlet busbar
adopts company patent big current Groove type outlet terminal to avoid leakage.
Safety protection device: according to relevant state and industrial standard, transformer can be equipped with oil
conservator, gas relay, pressure relief valve, thermometer, oil sampling valve and various gas vent and oil filling valves.
Main executive standards:
GB/T 18494.1-2001----------- Industrial converter transformer
JB/T 8636-1997---------------- Power converter transformer
JB/DQ2113-1984-------------- Rectifying transformer for electrochemistry
GB1094-1996------------------ Power transformer
GB10230-1988---------------- On-load tap changer
GB/T311.1-1997-------------- Insulation coordination of HV electric transmission and transformation equipment
GB/T56011-1992-------------- Quality class of oil-immersed power transformer
GB/T6451-1999----------------Technical parameters and requirements of Three-phase oil-immersed power transformer
Please provide and confirm the following parameters when placing order:
- Primary voltage
- DC voltage(Udn)/ current(Udn)needed when rectifying.
- Rectifying method and phase number,
- Voltage regulating method
- Cooling method and power
Main products
110kV level drop-down on-load voltage-regulating phase-shift rectifier transformer
110KV on-load voltage regulating rectifier transformer in chemical industry
Phase-shift rectifier transformer for chlor-alkali industry
Our products enjoy good performance and high quality, best-selling home and abroad. The company's quality requirements are:"boyuan
Special Type Transformer seeks for greater perfection". Our brand culture is to create boyuan brand and revitalize national industry. We
always believe by virtue of our product quality
Rectifier transformer is the most widely used power supply. It is mainly used in electrochemistry,metallurgical electrolysis,DC drive,medium-
frequency power supply and electric heating crystallization of silicon carbide and other occasions.
Traction,drag system rectifier transformer
The transformer is designed and manufactured according to the characteristics of DC motor working method, is the special transformer
which has certain requirements on the reliability.
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