315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer

Product Details
Customization: Available
Application: Power, Electronic, Rectifier
Core: Core-type Transformer
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Number of Employees
312
Year of Establishment
2014-11-03
  • 315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer
  • 315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer
  • 315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer
  • 315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer
  • 315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer
  • 315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer
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  • Overview
  • Product Description
  • Product Parameters
  • FEATURES
  • Certifications
  • Our Advantages
Overview

Basic Info.

Model NO.
S13-M
Cooling Method
Oil-immersed Type Transformer
Winding Type
Multi-winding Transformer
Certification
ISO9001-2000, ISO9001, CCC
Usage
Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Tapping Range
±2X2.5% / ±5%
Vector Group
Dyn11, Yyn0
High Voltage
10kv
Low Voltage
0.4kv
Rated Capacity
315kVA
Transport Package
Wooden Case / According Customers′ Demands
Trademark
CEEG
Origin
Jiangsu, China
HS Code
8504330000

Product Description

Product Description

315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer

\ BRIEF INTRODUCTION \

Favorable to meet the power peak demands of summer, CEEG's oil-immersed power transformers are suitable for distribution networks with high load rates under high temperatures and places with shock load and continuous overload requirements. Such as steel, metallurgical industry, railroad transportation, power plant, hydropower station, etc.

 
Product Parameters
 
S13-M-30~2500/10 Distribution transformer performance parameters (three-level energy efficiency)
Rated Capacity
kVA
Voltage combination and tap range Vector Group Load loss kW load loss kW(75C) No-load current% Short circuit impedance%
high voltage
kV
High voltage tapping range Low voltage kV
30 6
  6.3
  10
  10.5
±5%
±2×2.5%
0.4 Dyn11
  Yyn0
80 630/600 1.5 4.0
50 100 910/870 1.3
63 110 1090/1040 1.2
80 130 1310/1250 1.2
100 150 1580/1500 1.1
125 170 1890/1800 1.1
160 200 2310/2200 1
200 240 2730/2600 1
250 290 3200/3050 0.9
315 340 3830/3650 0.9
400 410 4520/4300 0.8
500 480 5410/5150 0.8
630 570 6200 0.6 4.5
800 700 7500 0.6
1000 830 10300 0.6
1250 970 12000 0.5
1600 1170.00 14500 0.5
2000 1360.00 18300 0.4 5.0
2500 1600.00 21200 0.4
FEATURES

\ FEATURES \ LOSS LOSS \ LOW NOISE \ STABLE & RELIABLE \


1. 7-stage temperature control technology system, which combined with the temperature field dinite element analysis, to ensure full play to the performance advantages of various insulation materials.
2. The insulation system is based on DuPont
 
Nomex ® Insulation paper technology.
3. Low noise: Unique noise reduction measures are adopted in different parts to ensure that the noise control is better than the national standards.
4. Low loss: The core is made of high-quality cold-rolled silicon steel sheet with high magnetic conductivity, using the Swiss core automatic laminating machine or longitudinal and transverse shearing, multi-stage full-slant seam automatic laminating, core tying using overall pressure and PET tape tying process, effectively reducing the no-load loss and no-load current of the transformer.
5. No leakage: The oil tank and oil storage cabinet have been tested for positive and negative pressure to ensure that there will be no oil leakage during normal operation. The components are installed with a flange groove structure, and all seals are made of high-quality once-formed acrylate rubber parts to prevent il-leakage.
6. Strong short circuit resistance: The transformer coils are calculated with reasonable ampere-turn balance and semi-rigid copper wire is used. The core claiming parts are calculated for strength and stiffness to meet the safety requirements of maximum short-circuit mechanical force. The winding pads are all densified and made of high-density rigid cardboard and adopted integra set & integral pressing to ensure the accuracy of assembly and the short-circuit resistance.

 
315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer
315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer
315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer


 
Certifications

\ CERTIFICATED & QUALIFIED \


S13-M series oil-immersed power transformers have passed the test of the National Transformer Quality Supervision and Inspection Center, and all indicators have reached the advanced level of domestic and international products. The performance indicators meet the energy efficiency requirements of GB20052-2020  and also won the 3C, PCCC energy-saving certification, ISO-9001, ISO-45001, and ISO-14001 certificates.
CEEG's oil-immersed power transformers have been widely adopted in key projects by customers from all over the world. For example, they have been chosen to serve in the construction projects of Beijing China Coal Electric Co., Ltd., Shenhua United Construction Co., Ltd., and Chongqing Yuzhan Electric Co., Ltd.

315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer
Our Advantages

\ TECHNICAL ADVANTAGES \ 


RESEARCH & DEVELOPMENT TEAM CEEG has established a strong technology R & D team, with technology R & D platforms such as a postdoctoral workstation, Jiangsu Power Transformation Equipment Engineering Technology research center.

CLOUD PLATFORM It integrates the functions of electromagnetic optimization design, parametric drawing, performance analysis, structural optimization, and automatic drawing of the transformer, so as to realize the sharing of transformer design resources, search, modification, and version control of various data information.

INTELLIGENT OPERATION & MAINTENACE PLATFORM - Online power quality analysis and fault alarm can be realized by collecting key data such as transformer temperature, current, voltage, vibration, and grid harmonic, and can be installed on mobile phones.
315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer





\ USE & INSTALLATION \

 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.


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.


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.
315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer



\ ABOUT CEEG \

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

THIS IS OUR DEVELOPMENT -  Headquartered in Nanjing, CEEG has always adhered 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.

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.
315 kVA/35kv Three Phase Outdoor Type Power Distribution Electrical Transformer Oil Immersed Transformer

 

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