MLT Inverters Nomad 80, Руководство пользователя

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3. Solar Calculations
3.1 Open Circuit Input Calculations
The Nomad PV input ports has an operating range of 65-350Vdc.
When choosing the number of panels in series to connect to each Nomad port, consult the PV panel
specifications sheet and use the following formula:
Maximum panels per string ≤ 375 / ( 𝑉𝑉
𝑜𝑜𝑜𝑜
+ ( 𝑉𝑉
𝑜𝑜𝑜𝑜
× ( 𝑇𝑇
𝑚𝑚𝑚𝑚𝑚𝑚
− 25) x 𝑇𝑇
𝑜𝑜
/ 100))
With:
𝑉𝑉
𝑜𝑜𝑜𝑜
– Open circuit voltage at STC
𝑇𝑇
𝑚𝑚𝑚𝑚𝑚𝑚
– Coldest ambient temperature the PV panels will ever be exposed to
𝑇𝑇
𝑜𝑜
– Temperature coefficient of 𝑉𝑉
𝑜𝑜𝑜𝑜
in % ° 𝐾𝐾
⁄
Warning: PV input voltages above 400Vdc will cause system damage and void the
product warranty.
NOMAD USER MANUAL PAGE
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