Motor current signature analysis: A potential diagnostic for air conditioners
Conference
·
OSTI ID:6881829
Recent advancements in modern electronics have made it possible to collect the various ''transient noise'' signals which are present on electric power lines of motor-driven equipment while using a simple non-intrusive clamp-on inductive pickup. Electronic filters are used to analyze the noise signal with an on-the-spot, real-time analysis. An exploratory study, conducted at ORNL, examined the potential for using the motor current signature on heat pumps and air conditioners as a diagnostic tool. Preliminary results show that there is some correlation between the motor current signature and the performance of a heat pump. However, the tests and associated analysis were limited, and additional research is needed to determine the full potential of motor current signature analysis (MCSA).
- Research Organization:
- Oak Ridge National Lab., TN (USA)
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 6881829
- Report Number(s):
- CONF-890105-1; ON: DE88009710
- Country of Publication:
- United States
- Language:
- English
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