• Model NO.：EPBZ-III
• Weight：1000-2000Kg
• Power Source：AC380V
• Test Capacity：5000kVA
• Control Mode：Manual,PLC
• Test Items：TTR, Dvdf, Resistance, Hipot and Customized
• Keywords：Transformer Testing System
• Test Console Protection：No Load Test Over-Current Protection Power Frequen
• Key Words：Transformer Testing Equipment
• Temperature Rise Test：Regulator and Ohmmeter with Tempera Rise Function
• Test Object：Distribution Transformers Power Transformers
• Protection：No Load Test Over-Current Protection
• Protection1：Power Frequency Over-Current Protection.
• Protection2：Zero Start Interlock with Auto Return of Regulator
• Protection3：Separate Ground Fault Safety Circuit.
• Protection4：External Interlock Provision.
• Protection5：Emergency Stop Mushroom Button.
• Protection6：Alarm Sound & Light During Test.
• Transport Package：Plywood Cases
• Specification：10+m3
• Trademark：EP Hipot Electric
• Origin：Wuhan, China
• HS Code：8504349000
• Production Capacity：100,Year

Basic Info.

Model NO. EPBZ-III Weight 1000-2000Kg Power Source AC380V Test Capacity 5000kVA Control Mode Manual/PLC Test Items TTR, Dvdf, Resistance, Hipot and Customized Keywords Transformer Testing System Test Console Protection No Load Test Over-Current Protection Power Frequen Key Words Transformer Testing Equipment Temperature Rise Test Regulator and Ohmmeter with Tempera Rise Function Test Object Distribution Transformers Power Transformers Protection No Load Test Over-Current Protection Protection1 Power Frequency Over-Current Protection. Protection2 Zero Start Interlock with Auto Return of Regulator Protection3 Separate Ground Fault Safety Circuit. Protection4 External Interlock Provision. Protection5 Emergency Stop Mushroom Button. Protection6 Alarm Sound & Light During Test. Transport Package Plywood Cases Specification 10+m3 Trademark EP Hipot Electric Origin Wuhan, China HS Code 8504349000 Production Capacity 100/Year

Product Description

IEC Standard China Automatic Transformer Test Bench Transformer Testing System Load Loss No Load Current High Voltage Tester

General Information:
EPBZ series Transformer Test Bench is applied for ex-work and maintenance detecting on various transformers. It's widely used in the fields of power supply and distribution, power transformer manufacturer, transformer maintenance center, industry and mining enterprises.

Features

• Applied for different voltage degree transformers, reactors and HV switchgears.
• Fully PLC controlling and measurement, integrated primary wire connection circuit displaying, measuring, control tracing, analysis processing, report storing, printing and protecting into the testing system.
• All the test data calculation was operated by IPC, the test results and measuring data are displayed in screen directly which highly improved the precision and efficiency.
• The test system could be customized to bench type, microcomputer type or any at user's option to be suitable for your test site.
• All test results are corrected according to the requirement of IEC60076 or ANSI C57.

Test Items:
Routine tests:

1. Transformer oil testing (including acidity, dewpoint, flashpoint, breakdown, capacitance &tan delta, dissolved gas analysis)
2. Transformer insulation resistance testing
3. Transformer winding resistance testing
4. Transformer turns ratio testing
5. Transformer load/no-load current & loss testing
6. Transformer capacitance & tan delta testing
7. Transformer short circuit impedance & load loss testing
8. Transformer power frequency withstand voltage testing
9. Transformer induced AC withstand voltage testing (including 110kV transformer partial discharge testing)
10. Impulse voltage testing (including full wave, chopping wave testing)

Type tests:

1. Temperature rising testing

Special tests:

1. Zero-sequence impedance testing
2. No load current harmonic testing

Function features:

1. 3 phase 4 wires power supply controlling.
2. Regulator supply controlling.
3. Regulator voltage controlling.
4. CT/PT shifting controlling.
5. Test voltage/current monitoring for each test item.
6. Function switching for each test item.
7. Inductive motor start, stop, voltage increase/decrease, auto timing.
8. Panel pushbuttons, PC mouse two control modes.
9. PLC software operating and save test results automatically.

Test console protection:

1. No load test over-current protection
2. Power frequency over-current protection.
3. Zero start interlock with auto return of regulator to zero position.
4. Separate ground fault safety circuit.
5. External interlock provision.
6. Emergency stop mushroom button.
7. 3 phase 4 wires main power supply.  
8. Alarm sound & light during test.

Testing equipment including:

1	Transformer Test Bench	7	DC winding resistance tester
2	Inductive regulator	8	Transformer turns ratio tester
3	Motor Generator sets (DVDF)	9	Insulation resistance meter
4	Intermediate transformer (voltage boosting transformer if LV is over 400V)	10	Power frequency withstand voltage test set
5	Sampling cabinet (HV/LV CT/PT cabinet, primary circuits cabinet)	11	Temperature Tester
6	Power analyzer	12	Partial discharge system (PDF detector, coupling capacitor etc.)

More details on EPBZ series Transoformer Test System please contact EP Hipot Electric, we have professional tech team to design correctly designed products and systems.