Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation
Reexamination Certificate
2005-05-10
2005-05-10
Assouad, Patrick (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Performance or efficiency evaluation
C702S059000, C702S063000, C320S101000, C136S290000
Reexamination Certificate
active
06892165
ABSTRACT:
A reference output characteristic of a photovoltaic power system at the time of normal operation is obtained in accordance with an installation condition (topography of installation site, meteorological condition, configuration of the system itself, or the like) of the photovoltaic power system, an output characteristic in the photovoltaic power system during operation is actually measured, the obtained reference output characteristic and the measured output characteristic are compared and, based on the comparison result, the normality/abnormality of the output is diagnosed and, at the same time, the cause is diagnosed in the case of abnormality. The reference output characteristic at the time of normal operation can also be obtained based on the measured value of the past output characteristic.
REFERENCES:
patent: 4571532 (1986-02-01), Jaster
patent: 4636931 (1987-01-01), Takahashi et al.
patent: 4649334 (1987-03-01), Nakajima
patent: 4755942 (1988-07-01), Gardner et al.
patent: 5302902 (1994-04-01), Groehl
patent: 5594313 (1997-01-01), Takeda
patent: 5669987 (1997-09-01), Takehara et al.
patent: 6119047 (2000-09-01), Eryurek et al.
patent: 6278052 (2001-08-01), Takehara et al.
patent: 6512458 (2003-01-01), Kobayashi et al.
patent: 2439392 (1980-06-01), None
patent: 2445955 (1980-09-01), None
patent: 62100819 (1987-05-01), None
patent: 01135078 (1989-05-01), None
patent: 10091259 (1998-04-01), None
patent: 2000022192 (2000-01-01), None
patent: 2000040838 (2000-02-01), None
English Translation of JP 2000022192 A cited above.*
English Translation of JP 2000022192 A cited above.*
Begovic, M. et al., Monitoring and data Acquisition for a large Roof-Mounted Photovoltaic Array, Apr. 12-14, 1997, IEEE, Proceedings IEEE Southeastcon '97. ‘Engineering the New Century’ pp. 298-300.*
English Translation of JP 2000022192 A cited above.*
Begovic, M. et al., Monitoring and data Acquisition for a large Roof-Mounted Photovoltaic Array, Apr. 12-14, 1997, IEEE, Proceedings IEEE Southeastcon '97. ‘Engineering the New Century’ pp. 298-300.
Ninomiya Kunimoto
Yagi Yasuhiro
Armstrong Kratz Quintos Hanson & Brooks, LLP
Assouad Patrick
Barbee Manuel L
Sanyo Electric Co,. Ltd.
LandOfFree
Diagnosis method and diagnosis apparatus of photovoltaic... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Diagnosis method and diagnosis apparatus of photovoltaic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diagnosis method and diagnosis apparatus of photovoltaic... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3446001