i am stuck help please!!!!

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i am stuck help please!!!!

I Am Stuck Help Please 1 (146.28 KiB) Viewed 27 times

String 6: Number of Modules in String 6 MPP Voltage of the String (STC) Max. Open Circuit Voltage of the String : Min. MPP Voltage of the String Max. MPP Voltage of the String PV Cable Selection: > Cable Cross-Section: 4 mm ➤ Operating Voltage: 0,6/1,0 kV Max. DC Voltage: 1,8 kV > Operating Temperature: -25/70°C Maximum Operating Temperature: 120°C > Current Carrying Capacity at 30°C (VDE): 55 A > Cable arrangement: In conduit or ducting See pages 25 & 26 for temperature and cable grouping correction factors. Correction factor at 55°C ambient temperature Correction factor for cable grouping Corrected Current Carrying Capacity of the Module/String Cables (Iz) Cable check (Iz 2 lb)? Voltage Drop Calculations (DC): Str. 1 Str. 2 Str. 4 Total length of Module Cables (m) Total Length of String Cable (m) Total Length (m) See page 27 for voltage drop calculations 2X LMX IMPP %4V = AM XUmpp X k Str. 3 Str. 5 Str. 6