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Photovoltaic Inverter ATE Test Equipment Systems UL1741 Standard

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Photovoltaic Inverter ATE Test Equipment Systems UL1741 Standard

Brand Name : Topfer

Model Number : Topfer3100

Place of Origin : China

MOQ : one set

Price : to be discussed

Payment Terms : T/T

Supply Ability : 10 sets /60 days

Delivery Time : 7 to 8 weeks

Packaging Details : wooden crate

Color : Gray

Storage Temperature : -20-70°C

Dimensions : Customizable

Application : Inverter Testing

Operating Temperature : 20-50°C

Cooling Method : Forced Air Cooling

Power Rating : Up to 500kW

Measurement Accuracy : 0.1%

Product Type : Test System

Weight : Depends on configuration

Communication Interface : Ethernet, USB, RS232

Control Interface : Touchscreen, PC software

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Topfer3100 Photovoltaic Inverter Testing System / Safe, efficient, and highly stable

Introduction:

The Topfer 3100 Photovoltaic Inverter Testing System is specifically designed for testing the electrical characteristics of various photovoltaic inverters and new energy products, as well as islanding protection tests. It is an essential testing tool for production workshops, laboratories, installation and commissioning, and research and development. The 3100 Photovoltaic Inverter Testing System features specially developed and optimized standard test projects for photovoltaic inverters, meeting the preliminary electrical testing requirements of IEEE1547, 1547.1, UL1741, and China's National Standard GB/T19939.

Features:

  1. An open hardware platform that allows for the addition of various testing devices based on actual test requirements.
  2. Supports comprehensive testing of new electrical energy technologies such as islanding effect, photovoltaic inverters, and communication power supplies.
  3. Supports system composition of local area networks and remote network scheduling and control.
  4. Meets the relevant requirements of IEC62116 "Test Methods for Islanding Prevention for Photovoltaic Inverters Used in Utility Interfaced Systems."
  5. An open software platform that can be expanded with various new test projects and functions based on customer testing requirements.

Topfer3100 Photovoltaic Inverter Testing System Test Items:

Test Items Test Items
1.Leakage current sensor calibration 2.PV/BUS voltage calibration
3.Mains voltage (UW, UO, WO) calibration 4.Inverter voltage calibration
5.PV current calibration / inverter current calibration 6.Efficiency, power factor, harmonic testing
7.DC undervoltage test 8.DC overvoltage test
9.AC over/undervoltage test 10.AC overfrequency
11.AC underfrequency 12.Islanding protection
13.FRT (instantaneous voltage drop) 14.FRT (momentary power failure)
15.FRT (variation of cycle frequency) 16.Supply recovery blocking function
17.Stand-alone operation current calibration 18.Stand-alone operation voltage/frequency test
19.Islanding protection 20.FRT (instantaneous voltage drop)
21.FRT (momentary power failure) 22.FRT (variation of cycle frequency)
23.Supply recovery blocking function 24.Stand-alone operation current calibration
25.Stand-alone operation voltage/frequency test 26.Recovery grid connection protection test
27.Automatic switch on/off test 28.THD measurement
29.Insulation strength 30.Input characteristic test
31.Stability test 32.Special function test (customizable)

Photovoltaic Inverter ATE Test Equipment Systems UL1741 Standard


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