Advanced Ceeg Rectifier Transformer for Variable Frequency Applications

• Customization: Available
• Application: Power, Rectifier
• Phase: Three
• Model NO.: ZPSG
• Core: Core-type Transformer
• 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

The CEEG Variable Frequency Phase-Shifting Rectifier Transformer stands as a cornerstone in providing multiphase rectified power, specifically tailored for use with medium and high-voltage frequency converters. Its innovative design ensures that it meets the diverse needs of modern power systems. This exceptional product finds its application in a diverse range of industrial sectors, including power plant boiler fan operations, water supply systems, metallurgy, chemical industry applications, and the automated control systems integral to urban municipal engineering. Our product line encompasses a broad spectrum of rectifier frequency conversion transformers, available in 9-phase, 12-phase, 18-phase, and 27-phase configurations. These transformers are offered in both self-cooled and air-cooled variants. They boast compact sizing, formidable overload capacity, minimal partial discharge, superior short-circuit resistance, fire retardant properties, reduced noise levels, and an impressive 40% in energy savings.

Product Features
1. Utilizing premium NOMEX insulation with class-C rating, our transformers achieve unparalleled insulation levels, offering additional advantages such as heat resistance, flame retardancy, fireproof properties, and an environmentally non-polluting profile.

2. The core of our transformers is composed of superior cold-rolled silicon steel sheets, ensuring high performance.

3. Stepping Process: The core is engineered with a multi-step positioning structure that effectively prevents any lateral or longitudinal displacement, ensuring stability.

4. Effective Harmonic Filtering: By employing advanced technologies, our transformers efficiently suppress and filter harmonics, which significantly contributes to prolonging motor lifespan.

5. Unmatched Safety and Reliability: With a variety of winding structures available and robust short-circuit resistance, coupled with a specialized air-cooling system, our transformers promise high cooling efficiency and reliable operation.

6. Superior Efficiency and Energy Conservation: These transformers offer substantial overload capacity, achieve around 40% energy savings, maintain low partial discharge, and operate with minimal noise, underscoring their efficiency.

7. Designed with high moisture resistance and strong impact resistance, our transformers exhibit no cracking even under significant stress.

9. Environmentally Conscious: Our transformers are designed to be decomposable at the end of their life cycle, enhancing their environmental friendliness.

10. Outstanding Versatility: Capable of accommodating various frequency conversion systems, our products offer capacities up to 9000KVA, supporting up to 72-pulse rectification, thus meeting a wide range of industry requirements.
 

Technology Innovation

1. Harmonics Reduction: By employing an extended delta connection on the secondary side, our transformers effectively minimize harmonic components present in the input current.

 

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

 

3. Leading Manufacturer: Acknowledged as the largest Chinese enterprise specializing in high-capacity frequency conversion transformers.

 

4. Cutting-edge Secondary Design: Featuring a phase-shifted secondary side with an intricately layered structure for the leads, our transformers not only perform well but also exhibit a visually appealing 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