WZFZ-H Generator Rotor AC Impedance Tester

The WZFZ-H generator rotor AC impedance tester is the latest enhanced AC impedance tester launched by our company. The instrument adopts the most advanced high-speed microprocessor technology today, with more powerful functions, superior performance, and more convenient use. It has the characteristics of high work reliability, easy operation, high testing accuracy, and small and lightweight. At present, it is at a leading level domestically.

Generator rotor impedance tester, rotor AC impedance tester.

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

2. With a large measuring range, it can automatically and manually measure the AC impedance and characteristic curves of all generator rotors.

3. Equipped with a large capacity storage, it can store test data and upload it to a PC via a standard industrial communication interface (RS232). The company's developed random software is used to download data, automatically generate and edit typical test reports, making it easy for technical management and archiving.

4. It has complete overvoltage and overcurrent protection functions, among which the overcurrent and overvoltage protection values are automatically adjusted according to the setting of test parameters, which is both simple and can ensure the safety of the tested equipment.

5. It can also perform no-load and short-circuit tests on single-phase transformers, as well as volt ampere characteristic tests on voltage (current) transformers and arc suppression coils.

6. Comes with a large screen graphic LCD, a fully Chinese menu interface, cursor prompts for easy and convenient operation; Real time display of test data and curves, automatic scaling of curve coordinates, and clearer image reading.

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

1. Environmental conditions

Temperature: -5 ℃ to 40 ℃

Relative humidity:<95% (25 ℃)

Altitude:<2500m

External interference: no particularly strong vibrations, no particularly strong electromagnetic fields

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

2. Performance indicators

AC impedance: 0-6k Ω, level 0.2

AC voltage: 0-600V, level 0.2

AC current: 0-120A, level 0.2

Active power: 0-72KW, level 0.5

Frequency: 40~75Hz, level 0.2

Volume: 415 * 225 * 200mm

Weight: 5kg

3. Insulation strength

a. The insulation resistance between the voltage and current input terminals and the casing is ≥ 100M Ω.

b. The working power input terminal is subjected to a power frequency of 2KV (effective value) between the casing for 1 minute during the experiment.