Characteristics of [DC-LINK Capacitor High Frequency ripple Thermal Stability Test rig]

1.Design and manufacture in accordance with Section 5.10 of GB/T 17702 / 2013 (IEC61071:2007);

2. It has the function of frequency scanning and ripple voltage scanning;

3. Using programmable logic controller PLC (FP-X C38AT) control;

4. The thermocouple conversion module of Matsushita AFPX-TC2 in Japan was used to measure the temperature accurately on the surface of the test sample.

5. 10-inch color touch screen (MT6100iH) displayed and set to record a variety of parameters and display its running curves (e.g., I / T curves, I / F, etc.);

6. Equipped with U-disk interface copy test data function;

7. The machine is embedded with a safety test box.

introduction of [DC-LINK Capacitor High Frequency ripple Thermal Stability Test rig]

The 6710S-1500V DC-link capacitor thermal stability test-bed is a special equipment for superimposed a high-frequency signal voltage on DC voltage to carry out thermal stability test of capacitors. This testing equipment outputs a maximum ripple power of 1000W. Wide frequency range (3kHz~10kHz). The Panasonic PLC programmable controller (FP-X C38AT) is used to control the sample, which has the functions of frequency scanning and ripple voltage scanning, and the thermocouple conversion module of Panasonic AFPX-TC2 is used to measure the temperature accurately on the surface of the test sample. All the parameters and the working state of the instrument are in Taiwan Willentong 1 Display and setting on 0-inch color touch screen (MT6100iH) can record a variety of parameters, automatically search for the frequency value of 1.21 times maximum loss power Pmax of the test sample, and display its running curve (for example: t-temperature / t-time curve); Equipped with U-disk interface copy test data function. And in the test, it can quickly and accurately judge the over-current protection and other protection functions.

Technical parameters [DC-LINK Capacitor High Frequency ripple Thermal Stability Test rig] (non-standard customizable)

technical specifications：

1. Ripple frequency adjustable range: 3 kHz / 10 kHz;

2. Frequency accuracy: better than ±1%;

3. Ripple wave: sine wave (distortion ≤ 2%);

4. Maximum power of ripple output: 1000W;

5. Maximum output ripple voltage: 10V;

6. Ripple voltage display accuracy: ±1% ±3 words;

7. Output ripple maximum current: 150A;

8. Ripple current display accuracy:3% to 3 words;

9. DC bias power supply: 1500V / 0.5A;

Temperature measurement mode:

1. K-type thermocouple was used to measure the temperature.

2. Japan Panasonic AFPX-TC2 thermocouple conversion module;

3. Temperature range:-20 ℃ ~ 150 ℃;

4. Measurement accuracy: ±1% or ±1.0 ℃, whichever is greater, (in the range of temperature > 0 ℃);

5. Display resolution: 0.1 ℃;

7. Thermocouple and sample connection: glue paste.

Maintenance and regular maintenance of [DC-LINK Capacitor High Frequency ripple Thermal Stability Test rig]

Maintenance:

To prevent the occurrence of electric shock, do not lift the cover of the instrument. All parts inside the instrument need not be maintained by the user. If there is an abnormal condition in the instrument, please ask for maintenance from my laboratory. the attached lines and block diagrams are for reference only.

Regular maintenance:

At least once a year, the AC power supply and relevant accessories of input power line shall be carefully checked and checked to protect the safety of the user and the accuracy of the instrument....

For more information about products, please contact us and visit the company.

Address: Tianhui Road, Wisdom City, Tianhe District, Guangzhou

Tel: 86-20-37896688

Fax:86-20-37896699

Mobile phone: 86-13711272581,Miss Liu

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