Technical Specification of Irradiation Measurement Device. Pyranometer Spectral Range 285 to 2800 nm Sensitivity 7 to14 µV/W/m2 Response Time < 5 s Zero Offset A < 7 W/ m2 Zero Offset B < 2 W/ m2 Direction Error (up to 80º with 1 Sun irradiance) < 10 W/ m2 Operating Temperature Range -40º C to +80º C Temperature Dependence of Sensitivity (-40º C to +80º C ) < 1% Maximum Solar Irradiance 4000 W/ m2 Field of View 180 º Data Logger Local Communication USB 2/ Optical Port Remote Access RS232/485 modem interface port Display Alphanumeric LCD SCHEDULE 9 Compensation/Penalty Calculation for “n”th year Table 9.1 Shortfall of Energy Calculation for (Name of the Month) Date Irradiatio n (kWh/m2) Minimum Energy Requirement (kWh) Actual Output Energy (kWh) Energy Difference (kWh) Shortfall of Energy (kWh) Plant Outage Time (h) Grid Outage Time (h) Shortfall of Energy due to Plant failure (kWh) Shortfall of Energy due to Grid failure (kWh) From Irradiation Measureme nt Device (1) *[840*INSERT DEPENDABLE CAPACITY (AC)] From Export Energy Meter (3) – (2) (4) Applicable only if value of column 4 is negative From Export Energy Meter & 33 kV Operation Log Book From Export Energy Meter & 33 kV Operation Log Book {(5) * (6)}/ {(6)+(7)} {(5) * (7)}/ {(6)+(7)} 3 4 5 … … … 28 29 30 Total
Technical Specification of Irradiation Measurement Device. Pyranometer Spectral Range 285 to 2800 nm Sensitivity 7 to14 µV/W/m2 Response Time < 5 s Zero Offset A < 7 W/ m2 Zero Offset B < 2 W/ m2 Direction Error (up to 80º with 1 Sun irradiance) < 10 W/ m2 Operating Temperature Range -40º C to +80º C Temperature Dependence of Sensitivity (-40º C to +80º C ) < 1% Maximum Solar Irradiance 4000 W/ m2 Field of View 180 º Data Logger Local Communication USB 2/ Optical Port Remote Access RS232/485 modem interface port Display Alphanumeric LCD SCHEDULE 9
