|
|
Parameter
|
Current
Value
|
Minimum
Value
|
Maximum
Value
|
|
|
|
|
West Array Voltage
|
|
|
|
VDC
|
|
West Array Current
|
|
|
|
ADC
|
|
West Array Power
|
|
|
|
Watts
|
|
|
|
East Array Voltage
|
|
|
|
VDC
|
|
East Array Current
|
|
|
|
ADC
|
|
East Array Power
|
|
|
|
Watts
|
|
|
|
Total PV Power
|
|
|
|
Watts
|
|
|
|
Outdoor Temperature
|
|
|
|
°F
|
|
Solar Radiation
|
|
|
|
W/m2
|
|
Sun Altitude Angle
|
|
|
|
°
|
|
Sun Azimuth Angle
|
|
|
|
°
|
|
Sun PV Incidence Angle
|
|
|
|
°
|
|
|
|
Grid Voltage
|
|
|
|
VAC
|
|
Grid Current (Inverter output)
|
|
|
|
AAC
|
|
Grid Power (Inv. out reported)
|
|
|
|
Watts
|
|
Grid Power (Inv. out calculated)
|
|
|
|
Watts
|
|
Grid Frequency
|
|
|
|
Hz.
|
|
|
|
Inverter Efficiency
|
|
|
|
%
|
|
Inverter Heatsink Temperature
|
|
|
|
°C
|
|
Inverter Internal Temperature
|
|
|
|
°C
|
|
Inverter Run Time
|
|
|
|
hh:mm
|
|
|
|
West Array Average Power
|
|
|
|
Watts
|
|
East Array Average Power
|
|
|
|
Watts
|
|
PV Average Power
|
|
|
|
Watts
|
|
Grid Average Power (Inv. out rpt.)
|
|
|
|
Watts
|
|
Solar Radiation Average
|
|
|
|
W/m2
|
|
|
|
Run Time is based on valid communication with the Inverter and full data returned. Communication and data returned can be sporadic during morning startup and evening shutdown when the PV Power is not adequate for the Inverter to run.
|
|
|
|
Grid Power i.e. Inverter Power Output, as reported by the Inverter appears to be lower then the calculated power (Grid Output Voltage X Grid Output Current). Magnetek has been informed about this discrepancy and we are awaiting a solution.
|
|
|
|
The response of the Solar Radiaion detector lags by minutes at times the reponse that the PV Panels have to sunlight, so the PV Power Output may be high when the Solar Radiation looks low and vise versa.
|
|
All content Copyright © 2006 Curtronics.com Curtis J. Blank -- May not be used in any form without permission
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