Inverter test device and a method thereof

Details Inverter test device and a method thereof Inverter test device and a method thereof

2005-11-23

2008-10-21

Nguyen, Vinh P. (Department: 2829)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

C324S762010, C324S1540PB, C327S524000, C365S201000

Reexamination Certificate

active

07439753

ABSTRACT:
The present invention discloses an inverter test device and a method thereof, which provides a single-load environment or a multi-load test environment to test electrical performance of an inverter or inverters, including: unbalanced current comparison, phase comparison, current/voltage deviation, and fusion heat (I2T), and record the test results, wherein the test method of the present invention is implemented with the procedures, which can be executed in a computer or a similar device to undertake control and data processing, and the electrical signals acquired by the inverter test device are processed, compared and calculated in order to realize the abovementioned tests of unbalanced current comparison, phase comparison, current/voltage deviation, and fusion heat (I2T).

REFERENCES:
patent: 5497095 (1996-03-01), Ueyama et al.
patent: 6861897 (2005-03-01), Cheng et al.
patent: 2007/0075649 (2007-04-01), Yamashita et al.
patent: 2007/0103163 (2007-05-01), Hachisuka et al.

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