Zpsg Rectifier Variable Frequency Phase Shifting Transformer

• Customization: Available
• Application: Power, Rectifier
• Phase: Three
• Model NO.: ZPSG
• 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

CEEG variable frequency phase-shifting rectifier transformer is designed to provide multiphase rectified power for medium and high-voltage frequency converters. This product is applied in power plant boiler fans, water supply systems, metallurgy, chemical industry, and urban municipal engineering automatic control systems. The product range includes 9-phase, 12-phase, 18-phase, and 27-phase rectifier frequency conversion transformers, available in both self-cooled and air-cooled types. These transformers are distinguished by their compact size, strong overload capacity, low partial discharge, high short-circuit resistance, flame retardancy, low noise, and 40% energy savings.
 

Product Features
1. NOMEX insulation material with class-C insulation to achieve superior insulation with other benefits including heat-resistant, flame retardant, fireproof, and non-polluting.

2. The core material is made of high-quality cold-rolled silicon steel sheets.

3. Stepping Process: The core features a multi-step positioning structure that prevents lateral and longitudinal displacement.

4. Harmonic Filtering: Utilizes multiple technologies to suppress and filter harmonics effectively, thereby extending motor life.

5. Safety and Reliability: Windings are available in various structures with strong short-circuit resistance. A specialized air-cooling system ensures high cooling efficiency.

6. High Efficiency and Energy Savings: Offers strong overload capacity, approximately 40% energy savings, low partial discharge, and low noise.

7. Moisture resistance, strong impact resistance, no cracking phenomenon.

9. Environmental friendliness, can be decomposed after the end of life.

10. Versatility: Meets the requirements of various frequency conversion systems, with products offering capacities up to 9000KVA and achieving up to 72-pulse rectification.

 

Technology Innovation

1. Reduced Harmonics: The secondary side uses an extended delta connection to reduce harmonic components in the input current.

 

2. Industry Pioneer: The first Chinese manufacturer to pass testing by the National Transformer Quality Supervision and Testing Center.

 

3. Leading Manufacturer: The largest Chinese manufacturer of high-capacity frequency conversion transformers.

 

4. Advanced Secondary Design: Features a phase-shifted secondary side with a layered structure for the leads, 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