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Home > Products > Electrical Equipment & Supplies > Other Electrical Equipment
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer
  • CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer

CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer

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Meo wig Trading Co., Ltd
Meo wig Trading Co., Ltd
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
BRC
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Product Details
Product SpecificationsProduct Description
Product Specifications
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Product Description
Overview
Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
EACHER/SHENDA
Model Number:
S11-5000/36.75-10
Usage:
Power
Phase:
Three
Coil Structure:
TOROIDAL
Coil Number:
Three-phase Three-winding
Service Condition:
Indoor/Outdoor
Tap Changer:
Nltc/Oltc
Cooling Type:
Ofwf/Onan
Frequency:
50Hz/60Hz
Winding Material:
Copper
Vector Group:
Dyn11
Loss:
Low Loss
High Voltage Range:
36.75kv
Core Structure:
Toroidal
Colour:
Customized
Supply Ability
Supply Ability:
5000 Unit/Units per Year
Packaging & Delivery
Company Introduction
SHENDA electric group is a manufacturer and wholesale company that manufactures good & high quality electric transformers from 2000. The company provides the customized products and OEM service. The factory own the 3 production base worldwide,2 in China and 1 in USA.We also own a transformer research institute with more than 30 electric engineers .
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

SHENDA TRANSFORMER RESEARCH INSTITUTE.

www.shenda.com
Location:Jiangshan,China
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

SHENDA USA BRANCH- UPTEGRAFF FACTORY .

www.uptegraff.com
Location:Scottdale.USA
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Jiangshan shenda factory.

Automatic silicon sheet cutting line.

CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Winding .

The winding must be especially protected – both against high electrical stress due to
external over voltages and against mechanical overloads by short circuits. They are made of copper or aluminum. Low-voltage windings are made of strip or flat wire while
high voltage windings are manufactured from round or profile wire. (“diamond-dotted paper”) bonds the winding into a compact block
while drying and increases the short-circuit capacity additionally.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Magnetic Core lamination.

The three-limb iron core is made of oblique cut Grain-oriented, seven-step silicon steel lamination insulated on both sides,
guaranteeing low losses and low noise. These values are even improved by laser treatment. It is protected on the surface with a
flash-proof varnish in order to prevent the sheet from corrosion and to reduce the noise.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Oil tank.

Whether during transport or operation –the tank must be absolutely tight under mechanical stress. We have vast constructional experience, the most modern calculation methods and high-quality welding work. Special attention is paid to
corrosion protection. Pretreatment of the surface is processed by phosphating pickling, contributes to corrosion protection, just
like multi-coating with preset drying times for each layer. On request, hot-dip galvanization provides for even better protection
Product Description
36.75kv 5000kva three phase two winding no load tap changing oil immersed power transformer with lightning arreste
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
Capacity
630-31500KVA,Photo on the left shows a 5000kva transformer.
Primary voltage
30kv 33kv 34.5kv 35kv 36.75kv 38.5kv
Secondary voltage
3.15kv 6.3kv 6.6kv 10.5kv 11kv
Tap range
±5,,±2*2.5%at primary side
Impdedance
6-8%
Frequency
50/60 Hz
Certifications
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
Certificates owned by shenda: 100MVA/220kv power transformer short circuit test report -issued by CESI Italy&CTQC China 120MVA/33KV oil EAF transformer 50MVA/69KV oil power transformer 10MVA/33kv dry-type transformer Type test report -issued by KEMA Netherlands 63MVA/110KV Power transformer short circuit test report -issued by CTQC China 12.5MVA/22KV Rectifier transformer routine test -issued by V-Check korea ISO 9001&ISO14001&OHSAS 18001 CE-POWER TRANSFORMER&FURNACE TRANSFORMER&DRY-TYPE TRANSFORMER&REACTOR
Test lab
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Transformer under test.

CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Transformer and reactor in lab

CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Reactor under test

Testing are conducted for every transformer before delivery.Tests are classified to be routine tests and type test. A - Routine tests: According to IEC 60076 standard , the following tests must be carried out for all units of the transformers a- Measurement of winding resistance . b- Measurement of voltage ratio and check of phase displacement. c- Measurement of short circuit impedance and load losses. d-Measurement of no-load losses and current . e-Dielectric routine tests including the separate source AC voltage withstanding test and short duration induced over voltage withstanding test ( ACSD ) . B - Type tests : The following tests shall be carried out a- Temperature rise test b- Lightning impulse test C - Special tests : a- Determination of noise level according to IEC 60551 . b- Oil leakage test c- Overload test at 150 % rated current for one hour after temperature rise test ( top oil temperature rise and winding temperature rise must be measured and recorded in the report test also hot spot temperature rise must be calculated and recorded on the report test ) . d- Short Circuit Dynamic stability Test (test report from independent and accredited laboratory for similar transformer will be accepted). Test Procedure sample 1.Leak testing with pressure for liquid-immersed transformers Oil test 1) Color/Appearance 2) Oil dielectric loss tanδ 3) Break down voltage of oil 4) Dissolved gas analysis in oil 2.Measurement of voltage ratio and check of phase displacement 3.Measurement of winding resistance 4.Measurement of dissipation factor (tanδ) of the insulation system capacitances, and determination of capacitances 5.windings-to-earth and between windings. 6.Measurement of d. c. insulation resistance between each winding to earth and between windings 7.Measurement of no-load loss and current at 90%, 100%, 110% of rated voltage 8.Measurement of short-circuit impedance and load loss 9.Applied voltage test 10.Induced voltage test 11.Frequency response analysis-FRA test 12.Temperature-rise test 13.Sound level/noise test 14.Lighting impulse test 15.Operation impulse test
Details Images
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

High voltage/primary and low voltage/secondary bushings..

A,B,C phase 36.7 kV porcelain bushing are installed on the top of transformer.Color for each phase can be customized according to
client local electric department.Some high voltage terminals can be added by a neutral bushing.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Oil conservator.

Oil conservator is located on the top of transformer with a rubber bag inside to keep air away from oil inside the tank.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Radiators.

Removable type radiators are designed to be fabricated seperately.It helps heat dissipation naturally in the air.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Stainless steel nameplate.

Stainless steel 304 plate is used to print all parameters of transformer.It lasts long and will not fade.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Transformer terminal connection

Transformers are connected to the transmission line at primary side.
Customer Photos
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
Packing&Shipping
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Bushings are covered with plastic to prevent moisture and dust.

CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Tap changer and control box are covered by plastic to prevent moisture and dust.

CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Protection film

Protection layer of plastic are covered all round the main body to keep neat.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Wooden cases/crates iron structure

Accessories are packed in a welded steel structure before packing on wood plates.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Polywood crates.

Polywood crates are applied for packing to accessories and small distribution transformers.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Loading transformer to truck

SHENDA has 75 tons and 50 tons crane for lifting transformers.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Steel structures protection

Small distribution transformers are packed in a welded steel structure before packing on wood plates.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Nude transformer mainbody

All drivers and truck have certificate to drive in China.Lashing chains are fixed at trucks robustly.Nitrogen or oil is filled for main body.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Transport to port.

All trucks are approved and certified to carry heavy cargos in china, transport from Jiangshan to shanghai or ningbo takes 6 hours.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Transformer oil tank

Oil tank filled with oil for filling after arrival on site.This tank is made by shenda and can be reused on site.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Terminal box and tap changer control box wood protection

Wood box are applied to protection HV or LV terminal box and tap changer control box or any other parts easy to get collision.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Truck with rain-proof cloth

All accessory crates are protected by water proof cloth on the way to port.
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Transformer unloading at Shanghai port.

CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Transformer loading at Shanghai port

CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Tranformer loading on ship

After Sales Service
CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

Phillippine installation site

CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

South Africa installation site

CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier

South Africa installation site

CESI KEMA IEEE IEC ISO CE 20 Years Professional Transformer Manufacturer 36.75kv 5000kVA Power Transformer from China supplier
Worldwide after-sales centers

SHENDA has after-sales agents in Phillippines,Malaysia,South africa,America,Ecuador.

We are professional to give installation and commission service worldwide.

Our after sales email is support@shenda.com,our after-sales manager will reply in 24 hours.
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To: Emily Li
Meo wig Trading Co., Ltd
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