Generator Rotor AC Impedance Tester

MOEORW-WFZ09 Generator Rotor AC Impedance Tester

The MOEORW-WFZ09 generator rotor AC impedance tester is a leading enhanced power testing equipment in China.

Powered by a high-speed microprocessor, it enables precise fully automatic/manual testing, multiple protections, portability, ease of operation, and the ability to plot characteristic curves.

It is suitable for generator rotor testing, and can also be used for related tests on power equipment such as transformers and instrument transformers.

Our company's latest enhanced generator rotor AC impedance tester utilizes state-of-the-art high-speed microprocessor technology, offering more powerful functions, superior performance, and greater ease of use. It features high reliability, simple operation, high testing accuracy, and a compact, lightweight design. Currently, it holds a leading position in the domestic market.

1. Environmental conditions

Temperature: -5 °°C to 40 °°C

Relative humidity: <95% (25 °°C)

Altitude: <2500m

External interference: No strong vibrations, no strong electromagnetic fields

Power supply: 200VAC~240VAC, 45Hz~55Hz

2. Performance Indicators

1) AC impedance 0-6kΩ , 0.2 grade

2) AC voltage 0-600V, 0.2 grade

3) AC current 0-120A, 0.2 class

4) Active power 0-72KW, Class 0.2

5) Frequency 40-75Hz, 0.2 class

6) Dimensions: 415×225×200mm

7) Weight 5kg

3. Insulation strength

1) The insulation resistance between the voltage and current input terminals and the chassis is ≥ 100MΩ .

2) The working power input terminal is subjected to 2KV (RMS value) of power frequency between itself and the casing for 1 minute.

1. Fully automatic acquisition, measurement, display, storage, and printing of all measurement parameters and impedance characteristic curves (voltage, current, impedance, power, frequency, device number, time, etc.).

2. Ultra-large range, capable of fully automatic and manual measurement of the AC impedance and characteristic curves of all generator rotors.

3. Built-in large-capacity memory can store test data and upload it to a PC via a standard industrial communication interface (RS232). Using the company's self-developed software (optional) , data can be downloaded, and typical test reports can be automatically generated and edited, facilitating technical management and archiving.

4. It has complete overvoltage and overcurrent protection functions. The overcurrent and overvoltage protection values are automatically adjusted according to the test parameter settings, which is both convenient and ensures the safety of the tested equipment.

5. It can also be used for no-load and short-circuit tests of single-phase transformers and volt-ampere characteristic tests of voltage (current) transformers and arc suppression coils.

6. It features a large-screen graphic LCD with a fully Chinese menu interface and cursor prompts for easy and convenient operation; it displays test data and curves in real time, with automatic scaling of curve coordinates for clearer graph reading.

7. Equipped with a mini printer, it can print AC impedance test reports and AC impedance characteristic curves in real time.