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Ningbo Suntech Power Machinery Tools Co., Ltd.

Professional Manufacturer and Exporter of Electric Power Field

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Full Automatic Integrated Transformer Test Bench , Power Transformer Test System

Full Automatic Integrated Transformer Test Bench , Power Transformer Test System

  • Full Automatic Integrated Transformer Test Bench , Power Transformer Test System
  • Full Automatic Integrated Transformer Test Bench , Power Transformer Test System
  • Full Automatic Integrated Transformer Test Bench , Power Transformer Test System
  • Full Automatic Integrated Transformer Test Bench , Power Transformer Test System
Full Automatic Integrated Transformer Test Bench , Power Transformer Test System
Product Details:
Place of Origin: Ningbo,China
Brand Name: Ningbo Suntech Power
Certification: ISO9001
Model Number: FKBT-III-250KVA
Payment & Shipping Terms:
Minimum Order Quantity: One Unit
Price: Negotiable
Packaging Details: Export Standard Wooden Case With Fumigation Free
Delivery Time: 45~75 work days
Payment Terms: L/C , T/T
Supply Ability: 5units/2months
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Detailed Product Description
Application: Routine Test For Power Transformer Quality Inspection Test Items: Load Loss And No-load Test, DC Resistance Test , Winding Ratio Test , Winding Temperature Rise Test , AC Hipot Test And So On.
Technology Feature: PLC Computer And Touch Screen Control Double Operation Way Design Feature: Universal Test Software, Test Items Can Be Optional By Order
Test Frequency: 50Hz Or 60Hz Other Functions: Full-automatic, Comprehensive Test
High Light:

Power Transformer Test Bench


Full Automatic Transformer Test Bench


Integrated Transformer Test Bench

Full-automatic Transformer Integrated Test Bench , Power Transformer Comprehensive Test Systems


I. Products Description and Application


Before and after the manufacture or maintenance of the power transformer, necessary rutine quality inspection and test items are required.

Power Transformer Comprehensive Test Systems are designed and used for the above test purpose. According to the different test items requirements of the customer's order, it adopts a comprehensive and modular software with PLC computer and intergrate the additional current meter ,voltage meter and power meter to be one-body type test bench ,greatly improved test efficiency ,applicabilityand test accuracy. It can automaticcly form and save test report , and print the report by outside printer.

The test systems can finsh the test items including as following :


1.1 Main test items inside the system

  • Transformer no-load characteristic test;
  • Transformer load characteristic test;
  • Power frequency AC voltage withstand test;
  • three doubleing frequency induced withstand voltage test;
  • Transformer harmonic test;
  • Transformer DC resistance test;
  • Transformer ratio, group, error test;
  • Transformer temperature rise tests.


1.2 Assisted test items outside the system

  • Transformer insulation resistance, absorption ratio, polarization index test;
  • Transformer insulating oil analysis system;
  • Transformer dielectric loss test;
  • Partial discharge tests;
  • Environmental temperature and humidity testing.


​1.3 Customization ability to test power transformer


  • Capacity : 360000kVA and below
  • Voltage level : 500kV,330kV,220kV,110kV, 35kV/10kV, single, three-phase power transformers
  • Unversal test accuracy and range as following table




Scope of measurement


Relative error





±(0.2% reading + 0.1% range)





±(0.2% reading + 0.1% range)





±(0.2% reading + 0.1% range)


Power factor



±3 figures


Power supply

AC220V±10% 50Hz±2%


Operating condition


Working temperature range 0-40℃ Relative humidity 30%-90%


Outline dimension









II. Test system includes three main parts


Transformer integrated test system monitoring stations(or names Monitoring and sampling cabinet);

Transformer integrated test system controlling cabinet (or names Auxiliary control cabinet);

Transformer integrated test system operating platform(or names Test bench);


III. Universal Structure and function features

  • The system adopts computer auto operation and retains the manual operation function, it can use the mouse or touch screen to complete the test, the test data can be automatically uploaded to the test report after finish testing, you can automatically call out the original test data through just entering the data number .
  • Automatically select the high and low voltage current and voltage gear after input transformer basic parameters (capacity, high and low voltage side) by the keyboard;
  • Automatic switching gear (no NEED manual button), and automatic switching;
  • Automatic lifting regulator, and automatic speed control, to the rated current or voltage automatically stops;
  • Automatic abnormal current, voltage protection, and alarm instructions;
  • Automatic data acquisition, and automatically save the data, automatically restore the initial state machine;
  • Automatic printing factory test report.
  • All monitoring parameters and vector diagram are displayed on the same screen according to international standards
  • Adopt high accuracy power analyzer to ensure measuring accuracy. The power analyzer is developed by our company and has been successfully developed by ourselves and worked in the Chinese national transformer quality inspection center for two years.
  • The System has software ,hardware,system interlocking and other multiple protection, adopts split-body design, separate design on the control circuit part of primary and secondary ;
  • Voltage regulator adopts variable-frequency technology to realize arbitrarily adjust on the motor speed ,Greatly improving the work efficiency and test data accuracy.
  • The system can preform 31 times harmonic analysis test. .


VI.Application of Model FKBT-III-250KVA (for example)


4.1.The system is applied for the power transformer test , tested transformer spec. is as following :

  • Tested capacity :2500KVA and below
  • HV side rated voltage: 35KV,22KV
  • LV side rated voltage: 0.4~6KV
  • The max impedance level : no more than 8%



4.2 The system has the following test functions:


SN. Test items Test in the buyers side Test in the customers side
1 No load feature test for power transformer
2 Load loss feature test for power transformer
3 Power frequency voltage withstand test for power transformer
4 Three doubling frequency Induced voltage withstand test for power transformer
5 Winding Ratio and polarity test for power transformer winding
6 DC resistance test for power transformer winding
7 Temperature rise test for power transformer



4.3 Reference Standard


GB 1094.1——1996 Power transformer part 1 :general
GB 1094.2——1996 Power transformer part 2 :temperature rise
GB 1094.3——1996 Power transformer part 3:Insulation level, insulation test and outer insulating air gap
GB/T 1094.10——2003 Power transformer Sound level measurement
GB/T 6451——1999 Three-phase oil-immersed power transformer technical parameters and requirements
GB 1094.11——2007 Dry-type power transformer
GB/T 10228--2008 Dry-type power transformer technical parameters and requirements
GB/T 15164——1994 Oil-immersed power transformer load guideline
GB/T 507——2002 Insulating oil breakdown voltage measurement
IEC60076-1 ~5 Power transformer
IEC60726 Dry-type power transformer



4.4. The configuration and the supply scope for export

Case No. Components Name &Specification in the wooden case Qty Package


( kgs)

G. W.







Power Transformer Integrated Test Bench ,model :FKBT-III-250KVA

Including host machine,necessary components , wires, test accessories and so on

1pcs Wooden case 1100 1250 2500*1080*1460 3.942

LV Auxiliary control console ,

model FKBT-III ,including Industrial Control Computer With professional testing software and part test cables

1pcs Wooden case 650 700 1100*1050*2430 2.842
8-3 HV Auxiliary control console and HV accuracy CT &PT,including part test cables 1pcs Wooden case 700 750 1300*1130*2430 3.614

Induction type electric voltage regulator (Three phase type),

model TSJA-250kVA

1pcs Wooden case 1510 1600 1265*1265*1700 2.721
8-5 Intermediate frequency generating unit ,model FKBF-40kVA 1pcs Wooden case 620 650 1830*600*900 0.989
8-6 Put-line cabinet for Temperature rise test and Environmental temperature inspecting tester and Temperature sampling probe 1pcs Wooden case 165 200 550*580*810 0.259

Intermediate Test Transformer

(three phase type),

model :YDJ-250kVA/2;3;6;12kV/0.6kV

1pcs Wooden case 2900 3150 1910*1850*2000 7.067

Oil-immersed test transformer set


1pcs Wooden case 550 600 1120*860*1610 1.551
TOTAL: 8cases 8235kgs 8950kgs   22.985m3


Contact Details
Ningbo Suntech Power Machinery Tools Co.,Ltd.

Contact Person: Peter

Tel: 86-13958364836

Send your inquiry directly to us
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