Variable Frequency Power Transformer with 9-Phase Shifting Technology

• Customization: Available
• Application: Power, Rectifier
• Phase: Three
• Model NO.: ZPSG
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, CE, ISO14001, ISO45001, ISO50001
• Usage: Rectifier Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Ceeg
• Rated Capacity: 300-3500kVA
• Phases: 9,12,18,27
• Transport Package: International Wooden Case or According to Client′s
• Trademark: CEEG
• Origin: Jiangsu, China
• Production Capacity: 10

Product Description

Introducing the CEEG Variable Frequency Phase-Shifting Rectifier Transformer-an innovative powerhouse meticulously designed to deliver exceptional multiphase rectified power, tailored for both medium and high-voltage frequency converters. This cutting-edge product finds its versatile applications across diverse domains including power plant boiler fans, sophisticated water supply systems, the metallurgy sector, the dynamic chemical industry, as well as urban municipal engineering's automatic control systems. Explore our extensive product range featuring 9-phase, 12-phase, 18-phase, and 27-phase rectifier frequency conversion transformers. Available in self-cooled and air-cooled versions, these transformers boast a compact design, robust overload capacity, minimal partial discharge, superior short-circuit resistance, flame retardancy, whisper-quiet operation, and impressive 40% energy efficiency.

Product Features
1. Equipped with NOMEX insulation material of class-C, our transformers ensure unparalleled insulation performance, offering additional benefits such as heat resistance, flame retardancy, fireproof qualities, and non-pollution.

2. Constructed with premium-grade cold-rolled silicon steel sheets, the core material signifies excellence and durability.

3. Stepping Process: The core is ingeniously designed with a multi-step positioning structure, effectively preventing both lateral and longitudinal shifts.

4. Harmonic Filtering: Incorporating a suite of advanced technologies, our transformers efficiently suppress and filter harmonics, significantly prolonging motor lifespan.

5. Safety and Reliability: With various winding structures offering formidable short-circuit resistance, coupled with a specialized air-cooling system, our transformers ensure maximum cooling efficiency and reliability.

6. High Efficiency and Energy Savings: Experience unparalleled performance with strong overload capacity, approximately 40% energy savings, minimal partial discharge, and low noise levels.

7. Our transformers are engineered for resilience, exhibiting excellent moisture resistance, strong impact resistance, and a crack-free performance.

9. Environmental Sustainability: Our products are environmentally friendly and designed for decomposition post life-cycle, aligning with green practices.

10. Versatility: Our transformers meet the diverse requirements of various frequency conversion systems, offering capacities up to 9000KVA and achieving up to 72-pulse rectification, showcasing unmatched adaptability.
 

Technology Innovation

1. Reduced Harmonics: Our transformers utilize an extended delta connection on the secondary side to efficiently diminish harmonic components in the input current, ensuring superior performance.

 

2. Industry Pioneer: Proud to be the first Chinese manufacturer to successfully pass rigorous testing by the esteemed National Transformer Quality Supervision and Testing Center.

 

3. Leading Manufacturer: As the largest Chinese manufacturer in the vertical of high-capacity frequency conversion transformers, we set benchmarks in quality and scalability.

 

4. Advanced Secondary Design: The secondary side is expertly crafted with a phase-shifted, layered structure for leads, combining functionality with an aesthetical design.
 

Technical Specification

TYPE	UK%	Io%	LPA(AN) Db	L x B x H	I	F	K	Kr	Number of sub-side groups	Weight(kg)
ZPSG-300/6	8-10	1.2	≤65	900x615x1780	530		275	335	18	1120
ZPSG-400/6		1.2		940x615x1780	490		295	355		1240
ZPSG-500/6		1.2		980x615x1780	485		290	350		1330
ZPSG-600/6		1.2		1005x615x1780	480		300	360		1500
ZPSG-700/6		1		1050x615x1780	490		297	357		1700
ZPSG-750/6		1		1090x615x1780	500		310	370		1770
ZPSG-800/6		1		1080x915x1780	500		288	348		1790
ZPSG-900/6		0.9		1080x615x1780	500		291	351		1980
ZPSG-1000/6		0.9		1125x615x1780	510		281	341		2130
ZPSG-1100/6		0.9		1180x615x1780	525		295	355		2400
ZPSG-1250/6		0.9		1285x615x1780	535	20	308	368		2710
ZPSG-1350/6		0.8		1250x760x1995	545		320	380		2630
ZPSG-1500/6		0.8		1210x760x1995	550		325	385		2730
ZPSG-1750/6		0.8		1220x760x1995	560		365	425		3200
ZPSG-1900/6		0.7		1235x760x1995	575		344	404		3370
ZPSG-2000/6		0.7		1245x760x1995	570		342	402		3450
ZPSG-2250/6		0.7		1260x760x1995	575		355	415		3680
ZPSG-2500/6		0.7		1285x760x1995	580		365	425		3990
ZPSG-2750/6		0.6		1345x760x1995	600		366	426		4480
ZPSG-3000/6		0.6		1470x760x1995	610		351	411		4750
ZPSG-3500/6		0.6		2020x760x1995	695		630	396		6945