Durable Zbscb Rectifier Transformer for Reliable Power Conversion

• Customization: Available
• Application: Power, Rectifier
• Phase: Three
• Model NO.: ZBSCB10
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Rectifier Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Ceeg
• Transport Package: Wooden Case / According Customers Demands
• Specification: 134.00cm * 92.00cm * 135.60cm
• Trademark: CEEG
• Origin: China
• HS Code: 8504330000
• Production Capacity: 10000

Product Description

Product Basic Parameters (24 pulse):

Rated Capacity: 200kVA-2500kVA

Tapping Range: 2*2.5%

Vector Group: Dyn11, Yyn0, Dd0

Short Circuit Impedance:4.0/6.0

Winding Type: Multi-winding

Phase: Three-Phase

 

 

Product Features:

• Safe and Reliable: The rectiformer is cast with non-toxic, flame-retardant epoxy resin, ensuring high mechanical strength, excellent fire resistance, and environmental friendliness.

 

• Easy Installation: The transformer is delivered as a complete set, ready for direct installation and efficient operation.

   

• High Overload Capacity: With a Class H insulation rating, it can withstand temperatures up to 180°C and 200% maximum overload capacity.
   

• Low Noise: The noise level is reduced by 3-5 decibels below the national standard.

 

• Cost-Effective: It can be installed alongside power equipment such as rectifiers, eliminating the need for a separate power distribution room, thereby saving space and reducing initial investment.

 

• Wide Range of Products: Our company offers a variety of specialized transformers for different fields, including rectifier transformers, electric furnace transformers, frequency conversion transformers, and 24-pulse or 36-pulse selections.

 

• Customized Solutions: We provide flexible designs and quick responses to meet specific customer requirements.

 

• Authoritative Certification: Our products have received certification from the National Quality Supervision and Testing Center for Electric Equipment.

 

 

Technique Advantage:

1.    Theoretical Analysis and Simulated Testing Ensures Insulation Reliability

From initial 2D electric field simulations and 3D electric field measurements to impact characteristic measurements, we conduct theoretical analysis and simulated tests on the main insulation, longitudinal insulation, end insulation, lead insulation, and the ability of the coil to withstand lightning impulse voltage throughout the transformer's lifecycle.

 

2.    Calculating and Reducing Stray Losses from Leakage Magnetic Fields

We calculate and measure the transformer's leakage magnetic fields, study the shielding structures for these fields, and analyze the transformer's dynamic and thermal stability. This research helps enhance the transformer's dynamic and thermal stability.

 

3.    Precise Analysis of Coil Temperature Fields

We collaborate with renowned domestic universities to develop a program to calculate coil temperature fields. By analyzing the distribution of coil losses (including resistive losses, eddy current losses in different directions, and circulating current losses between parallel conductors) and the cooling conditions of the velocity field, we accurately determine the coils' temperature distribution and hotspot temperature rise. This enables us to take measures to effectively control the hotspot temperature rise, which impacts the transformer's lifespan.

 

4.    Reduced Partial Discharge Charge Levels

Numerical analysis of the electric field intensity in various transformer parts is conducted during the design phase. We also strictly control manufacturing quality, processing operations, and technical rationality to manage and reduce partial discharge levels effectively.

 

Product Parameter

ZBSCB10   24-Pulse Rectifier Dry-Type Transformer
Capacity (KVA)	Rated Voltage (KV)		Tapping Range	Vector Group	Short Circuit Impedance	Efficiency	Weight(kg)	Gauge(mm)
	Net Side	Valve Side
200	10 6.3	0.4 0.66 0.69	2*2.5%	Dyn11 Yyn0 Dd0	4.0	≥0.97	1250	550 x 550
250					4.0	≥0.97	1430	550 x 550
315					4.0	≥0.97	1570	660 x 660
400					4.0	≥0.98	1750	660 x 660
500					4.0	≥0.98	1970	820 x 820
630					6.0	≥0.98	2250	820 x 820
800					6.0	≥0.98	2590	820 x 820
1000					6.0	≥0.98	2940	820 x 820
1250					6.0	≥0.98	3420	820 x 820
1600					6.0	≥0.98	3830	820 x 820
2000					6.0	≥0.99	4500	820 x 820
2500					6.0	≥0.99	5350	820 x 820
500	35 36 37 38.5				6.0	≥0.98	2680	820 x 820
630					6.0	≥0.98	3300	820 x 820
800					6.0	≥0.98	3810	820 x 820
1000					6.0	≥0.98	4650	1070 x 1070
1250					6.0	≥0.98	5250	1070 x 1070
1600					6.0	≥0.98	5750	1070 x 1070
2000					6.0	≥0.99	6380	1070 x 1070
2500					6.0	≥0.99	7390	1070 x 1070