ISE

Electric Motor Test Station

Partition structure:

Electric traction motor test station

In 2010 the electric traction motor test station came into operation at the Novocherkassk Electric Locomotive Plant (NEVZ, Ltd.).

         The station is designed for automated approval test of AC and DC electric traction motors from 22 kW up to 1500 kW according to the national standards and specific needs of the client.

The station can test up to 5000 DC motors and 3000 AC motors per year.

AC and DC electric motors are tested for

Type

Capacity,kW

Rated current,A

Voltage,V

Rotational speed, rpm

Rated

Maximum

DТК-800А

800

570

1500

745

1720

DТК-800К

800

565

1500

945

1720

DТК-800КE

800

565

1500

945

1720

DТК-260

260

160

1500

-

2300

NB-520V

800

845

1000

1030

2020

NB-514B

820

870

1000

920

2040

NТК-650

650

705

1020

470

1200

 

AC and DC electric motors test program

  • Visual inspection
  • Shifting the brushes to the neutral plane
  • Measurement of the windings insulation resistanse relative to the housing and between windings in almost cold state
  • Measurement of the collector beats in cold state
  • Checking built-in temperature sensors in cold state
  • Measurement of the winding resistance in almost cold state
  • The transmission mechanism tests
  • Motor heating test
  • Checking the rotational speed, forward and reverse
  • Testing at high rotational speed
  • Dielectric strength testing of insulation between windings
  • Measurement of the heated collector beats 
  • Commutation test
  • Measurement of insulation resistance of the windings relative to the housing and between windings in heated state
  • Checking built-in temperature sensors in heated state
  • Test of the dielectric strength of the windings relative to the housing and between windings insulation
  • Vibration test

         Photo of the DC motors test stand

Induction motors are tested for

Type

Capacity,kW

Rated current,A

Voltage,V

Rotational speed, rpm

Rated

Maximum

NТА-1200

1200

386

1870

1740

3600

DТА-1200А

1200

395

2200

1740

3600

DТА-1000

1000

321

2200

1355

2710

DТА-400

400

118

2200

-

3650

DТА-350М

350

221

1170

830

1160

DТА-350Т

350

420

610

-

2300

DАТ-470

350

470

750

-

2300

NVА-55

55

50

380

1500

-

NVА-22

22

50

380

750

-

 

Induction motors test program

  • Visual inspection
  • Checking temperature sensors in the cold state
  • Measurement of insulation resistance of the stator windings relative to the housing in almost cold state
  • Measurement of the winding resistance in almost cold state
  • Checking the outlets labeling
  • Motor heating test
  • Testing at high rotational speed
  • Dielectric strength testing of  the insulation between the windings
  • Test of the temperature sensors in the heated state
  • Determination of no-load current and no-load losses
  • Determination of short circuit current and short circuit losses
  • Measurement of insulation resistance of the stator windings relative to the housing in heated state
  • Speed trans cluster test
  • Vibration test
  • Test of the dielectric strength of the stator windings relative to the housing

Photo of the induction motors test stand

 

Test station design and manufacture

We design and manufacture the automated test stations for testing different products. Due to our wide experience, continuous product development and commitment to technical excellence we are one of their leading manufacturers of automated test stations today.

Our stations perform

  • Automated testing of products with minimal human participation
  • Measures and control of production parameters during testing
  • Display test information
  • Send test reports direct to a datastation

Our stations let you

  • Improve the quality of your products
  • Reduce the duration and cost of product testing by reducing the number of manual operations
  • Reduce energy consumption by implementing energy-saving technologies tests
  • Increase accuracy and quanity of monitored parameters
  • Improve monitoring of the test

Our service

  • Automated testing of products with minimal human participation.
  • Development of technology for automated testing of products in accordance with customer requirements and stated standards.
  • Design and manufacture of semiconductor inverters and commutation equipment for the power supply of production during testing
  • Design and manufacture of test, measurement and control complex to control testing and automatic measurements
  • Development of control software
  • Detailed design of the test station and construction plans
  • Supervision of the test station equipment
  • Check-out of the test station equipment, personnel training
  • Participation in the metrological certification of testing equipment
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Available files:

1. Deatailed description of the test base NEVZ, Ltd.

2. Sample of the testing report of the motor NТА-1200

3. Presentation on automated test base development

 

Files for download