Power electronic cooling system and method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11844194
APP PUB NO 20220408598A1
SERIAL NO

17354679

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Thermal monitoring and analysis of conditions in a power electronic system include sensing of thermal parameters of interest, such as temperature and humidity in an enclosure housing power electronic components. The components are cooled by a liquid coolant flow from a chiller through chiller plates associated with the power electronic components. Air is circulated through the enclosure for heat rejection from the chiller plates. Based on the sensed parameters, factors such as relative humidity and dew point of the cooling air may be computed and evaluated to determine the potential for condensation. Alarms, notices, or recommendations may be output for regulation of the chiller to avoid condensation. The system may also provide for evaluation of installation errors, and degradation of performance over time.

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Patent Owner(s)

Patent OwnerAddress
ROCKWELL AUTOMATION TECHNOLOGIES INC1 ALLEN-BRADLEY DRIVE MAYFIELD HEIGHTS OH 44124

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jankovic, Zeljko Mequon, US 2 0
Lin, Yiqing Shanghai, CN 25 64
Morris, Garron Koch Whitefish Bay, US 9 185
Mu, Junsheng Shanghai, CN 2 0
Strandt, Timothy James New Berlin, US 1 0
Wu, Jianfeng Shanghai, CN 121 601
Wu, Tongxi Shanghai, CN 1 0
Zhu, Haochen Shanghai, CN 1 0

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