1250kVA Marine Dry-Type Distribution Power Transformer

Product Details
Customization: Available
Application: Power, Electronic, Rectifier
Phase: Three
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Number of Employees
312
Year of Establishment
2014-11-03
  • 1250kVA Marine Dry-Type Distribution Power Transformer
  • 1250kVA Marine Dry-Type Distribution Power Transformer
  • 1250kVA Marine Dry-Type Distribution Power Transformer
  • 1250kVA Marine Dry-Type Distribution Power Transformer
  • 1250kVA Marine Dry-Type Distribution Power Transformer
  • 1250kVA Marine Dry-Type Distribution Power Transformer
Find Similar Products
  • Overview
  • Product Description
  • Product Parameters
  • FEATURES
  • Certifications
  • Condition of Use
Overview

Basic Info.

Model NO.
PSCD 1250kVA 10kv
Cooling Method
Dry-type Transformer
Winding Type
Multi-winding Transformer
Certification
ISO9001-2000, ISO9001, CCC
Usage
Power Transformer, Distribution Transformer
Frequency Characteristics
Low Frequency
Shape of Core
Ring
Brand
Ceeg
Tapping Range
±2X2.5%
Vector Group
Dyn11, Yyn0
High Voltage
10(10.5, 11, 6.6, 6.3, 6)Kv
Low Voltage
0.4kv
Rated Capacity
1250kVA
Transport Package
Wooden Case / According Customers′ Demands
Trademark
CEEG
Origin
Jiangsu, China
HS Code
8504330000

Packaging & Delivery

Package Size
100.00cm * 100.00cm * 100.00cm
Package Gross Weight
10.000kg

Product Description

Product Description

 

1250kVA Marine Dry-Type Distribution Power Transformer

\ BRIEF DESCRIPTION OF THE TRANSFORMER \

MARINE DRY-TYPE POWER TRANSFORMER- Super insulation, three anti-vibration, three anti-vibration, and good for environmental protection. Better heat dissipation, and higher overload capacity. Low loss, partial discharge, and noise. Good resistance to salt spray, mold, and moisture.
CEEG's marine transformers adopt the self-cooling (air-cooled) method, which can be used as power, lighting, and isolation equipment in the power grid. The insulation grade can be divided into B, F, and H grades, the capacity of marine low-voltage transformers is 6300kVA and below, and the voltage level is below 1KV. Marine medium voltage and offshore platform transformer capacity are 10000kVA and below, and the voltage level is 10kV or less. The company offers 12-pulse and 24-pulse rectifier transformers with various specifications.
CEEG could independently design and manufacture a variety of special specifications of products according to customer requirements and can provide product certificates of each classification society (CCS, ABS, BV, DNVGL, LR, KR, NK, RINA, etc.)


 
Product Parameters
Offshore platform transformer
Model No. Rated capacity
 (kVA)
Air loss
(W)
Load loss
 (W 75ºC)
No-load current% Short circuit impedance%
PSCD-100/10 100 500 1850 2.4 4
PSCD-125/10 125 590 2170 2.2 4
PSCD-160/10 160 680 2500 2.2 4
PSCD-200/10 200 780 2970 2 4
PSCD-250/10 250 900 3240 2 4
PSCD-315/10 315 110 4080 1.8 4
PSCD-400/10 400 1220 4690 1.8 4
PSCD-500/10 500 1450 5740 1.8 4
PSCBFD-630/10 630 1620 7010 1.6 6
PSCBFD-800/10 800 1900 8180 1.6 6
PSCBFD-1000/10 1000 2210 9560 1.4 6
PSCBFD-1250/10 1250 2610 11400 1.4 6
PSCBFD-1600/10 1600 3060 13800 1.4 6
PSCBFD-2000/10 2000 4150 17000 1.2 6
PSCBFD-2500/10 2500 5000 20200 1.2 6
PSCBFD-3150/10 3150 5400 24000 1 6
PSCBFD-3500/10 3500 5800 28000 1 7.5
PSGBFD-4000/10 4000 6500 34000 0.8 8
PSGBFD-5000/10 5000 7800 42000 0.8 8
PSGBFD-6300/10 6300 8960 47000 0.6 8
PSGBFD-8000/10 8000 10220 53000 0.6 9
FEATURES

\ FEATURES \


1. Cabinet modularity design. The cabinet of the marine dry-type transformer adopts modular disassembly and assembly, which is convenient and fast to install.
2. Noise reduction. The through-core screw structure ensures lower noise production.
3. Special manufacturing process. The coil of the offshore platform dry-type transformer adopts multiple dipping paints, and the electrical and mechanical connections adopt a special process to enhance the "three-proof" performance.
4. 45° cold-rolled silicon steel sheet. The core material is made of a high-quality cold-rolled silicon steel sheet, which is carefully checked at 45° full oblique.

5. Special stuffing box design. The box of the transformer is provided with a stuffing box for the cable to enter and exit. The stuffing box is located on the left or right side of the transformer with a capacity of 500KVA and above. The method of entering and exiting the transformer is generally in and out, and the cable hole is set on the transformer base.
 
Certifications

\ CERTIFICATED & QUALIFIED \


The marine dry-type transformers have conformed to certificates like the CCS, ABS, BV, DNVGL, LR, KR, NK, RINA, and other national standards and industry standards. The marine dry-type transformers also won the ISO-9001, ISO-45001, and ISO-14001 certificates.
With its great performance and capacity, CEEG's marine dry-type transformers have been chosen to serve in many major construction projects by the industrial giants. For example, our business partners include
 
Nantong COSCO Kawasaki Shipbuilding Engineering Co., Ltd, Shanghai CRRC Hange Ship and Ocean Engineering Co., Ltd, Nanjing High Precision Marine Equipment Co., Ltd, ABB (China) Co., Ltd, CSSC Huangpu Wenchong Shipping Co., Ltd, Jiangsu New Yangtze Shipbuilding Co., Ltd, Jiangsu Hantong Shipbuilding Industry Co., Ltd, Jiangsu New Century Shipbuilding Co., Ltd, CSSC Chengxi Shipbuilding Co., Ltd., Yantai CIMC Raffles Marine Engineering Co., Ltd., China Changhang Group Corporation Jinling Shipyard, etc.
 
1250kVA Marine Dry-Type Distribution Power Transformer
1250kVA Marine Dry-Type Distribution Power Transformer
1250kVA Marine Dry-Type Distribution Power Transformer
 
Condition of Use

\ CONDITION OF USE \

1. The ambient temperature is -25°C~45C, and the relative humidity is <95%
2. There is vibration and shock generated when the transformer installation site is working
3. The swing angle < 22.5°, and the tilt angle < 15°
4. 
There are effects of condensation, oil mist, salt spray, and mold

1250kVA Marine Dry-Type Distribution Power Transformer

\ DESIGN & MANUFACTURE PROCESS \

Based on more than 30 years of design, manufacturing, and experimental experience in the transformer industry, CEEG has developed a set of advanced three-dimensional + parametric design software, which can realize automatic design, cost optimization, and simulation.
Fully considering the requirements of the national and industrial standards, ensuring the advantageous design of products.

The high-voltage winding conductor is wound with a high-quality conductor and reinforced with long and short-cut glass fiber felt. Poured by the advanced Heidrich vacuum pouring system under vacuum. Effectively restrain the occurrence of partial discharge, and the partial discharge is ≤ 5pc.

The low-voltage winding adopts a high-quality foil conductor and is wound on an automatic foil winding machine. The foil winding machine adopts the patented technology of foil wire hydraulic energy-saving tension crimping device, high-precision detection of ±0.5mm, and advanced argon arc welding technology, which plays a key role in ensuring the quality of coil winding.

The iron core adopts a high-quality high magnetic conductivity-oriented silicon steel sheet, a 45° full oblique step lapping process, and the surface adopts special moisture-proof and rust-proof coating, which effectively reduces the no-load current and noise level.

1250kVA Marine Dry-Type Distribution Power Transformer

\ TESTING \ 

All products strictly control the production process and quality links, and conduct strict tests and inspections according to national standards and customized requirements before leaving the factory, including partial discharge inspection, lightning resistance and electric shock inspection, noise inspection, and other necessary inspection items. Advanced test and detection equipment and a perfect inspection and detection system ensure the high quality and high quality of products.

1250kVA Marine Dry-Type Distribution Power Transformer

\ USE & PACKING \

 SERVICE CONDITIONS - The installation site shall not be flooded by water, the altitude shall not exceed 1000m, and the ambient temperature shall not be higher than 40ºC. The relative humidity is 100%, and the environment is 40ºC to -25ºC (-25ºC requires an on-load tap changer and temperature controller).


PACKAGING & TRANSPORTATION - The products can be partially disassembled and transported (such as on-load tap changer, temperature controller, air cooling device, enclosure, etc. can be packaged separately) or packed as one piece in packaging boxes for transportation.
During the lifting process of the package, ropes shall be hung on sleepers at the four corners at the bottom of the package. Special lifting devices should be used to lift the products after the package is opened. It can be lifted 100mm - 150mm above the ground first, and then formally lifted after there is no abnormality.

During transportation, there shall be no upward and downward slope greater than 15° on the road. In order to ensure that the vehicle can bear the load evenly, the product center of gravity shall be located on the vertical centerline of the vehicle during loading. In order to prevent displacement and rollover during transportation, the long-axis direction of the product shall be consistent with the transportation direction, and the product shall be firmly bound on the vehicle.

VISUAL INSPECTION BEFORE INSTALLATION - After opening the package, remove the protective device and check the external conditions, especially paying attention to the mechanical integrity of the coil and iron core, and the bolt fastening at the connection.
After inspection, all fasteners, coils, and iron core pressing parts must be tightened in turn without any looseness.
Use dry compressed air or a clean cloth to clean the dust and dirt on the product.
When the storage time is long and there are water droplets or condensation on the transformer surface, it shall be dried until the insulation resistance of the coil is qualified.


INSPECTION BEFORE OPERATION - Measure the DC resistance of high voltage and low voltage windings. Then check the grounding of the iron core to see whether the grounding is reliable and whether foreign matters are overlapping. Last to test the insulation resistance.

ENERGIZING - Before putting into operation, the transformer shall be put into trial operation under no-load, and the protection system shall be checked and adjusted after 3 times of impulse closing.
When the product leaves the factory, the tap positions of voltage regulation at the high-voltage side are connected according to the rated position. Voltage adjustment is required during operation. The corresponding tap connection voltage is indicated on the nameplate (when there is no excitation voltage regulation), and it must be carried out when the transformer power supply is cut off.

1250kVA Marine Dry-Type Distribution Power Transformer



\ ABOUT CEEG \

3 INDUSTRIAL ZONES 
4 FACTORIES
15 OVERSEAS BRANCHES
80+ GLOBAL MARKETS

THIS IS OUR DEVELOPMENT -  Headquartered in Nanjing, CEEG has always been adhering to the core values of "foresight, innovation, and responsibility" since its establishment in 1990, focusing on production and manufacturing for more than 30 years. In years of development, CEEG has Integrated independent research and development, intelligent manufacturing, and smart marketing services.

OUR PRODUCT - O
ur technical team has continued to explore and innovate boldly, and has successfully developed nearly a hundred products including evaporative transformers, load centers, 35kV amorphous dry transformers, nuclear power transformers, slow harmonic transformers, high-temperature transformers; there are also outstanding players in market segments: traction transformers, variable current explosion-proof transformers, multiple Pulse wave phase shifting, wind power conversion, photovoltaic conversion, three-phase three-column amorphous conversion, intermediate test conversion, data center supercomputing mobile equipment, etc. Among them, the star products of the company are the green and energy-saving "amorphous alloy dry-type transformer", the technology-leading "epoxy cast dry-type transformer", and the safe and reliable "flameproof dry-type transformer for mine use and mobile substation". The technology applied to the production has won more than 70 patent technology qualification honors.


OUR PARTNERS - Our products have been safely operating in major coal groups such as Shenhua Group, Anhui Tongling Mining Group, Pingdingshan Coal Industry Group, Jincheng Coal Industry Group, and Kaolain Group. Many well-known companies such as China Mobile, China Telecom, Inner Mongolia First Machinery, Inner Mongolia Pingzhuang Energy, and Jialing Motor also have established good partnerships with us. We also established long-term strategic cooperative relations with excellent enterprises all over the world, and our business partners include many great companies such as DuPont, Siemens, Hitachi Metals, and ABB. Our power transformers have been sold to over 80 countries and regions and got high recognition from customers overseas.
1250kVA Marine Dry-Type Distribution Power Transformer


 

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