Differences

This shows you the differences between two versions of the page.

--- assistants:single_phase_solar_system [2014-07-25 23:52] – Page moved and renamed from solar_system_with_assistants:solar to assistants:single_phase_solar_system mvader
+++ assistants:single_phase_solar_system [2015-01-03 23:11] – [How can this be prevented?] john_r
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 ====== Victron Energy Inverter/Chargers combined with Grid Tie Inverters ======
+===== NOTE: this page will need updating for Self-consumption Hub-2 v3 =====
 ===== Notes on Off Grid System Configurations: =====
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   - By not over-sizing the Grid Inverter system according to the load demand
-  - Installing a battery bank that is not to small, rule of thumb it must be able to provide 6-8 hours back up
+  - Installing a battery bank that is not too small, rule of thumb it must be able to provide 6-8 hours back up
 Here follows some of the important steps to make the settings for a Grid Inverter Solar System with our Assistants.
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 {{ :solar_system_with_assistants:02.png |}}
 ==== VE Configure 3 Settings: ====
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 {{ :solar_system_with_assistants:03.png |}}
 Before the setup using the Assistant can be done it is important to know at what frequency will the Grid Inverter go into sleep mode, the shutdown Hz level shut not be used to prevent any\\
 unnecessary on/off switching. The sleep mode keeps it on and when set into sleep it will provide\\
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 ***** The Inverter/chargers internal shunt is used for counting the Amp Hours used and charged, when there are DC Loads in the system the Battery Monitor becomes in accurate.
 ==== Grid Converter Support ====
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 The aforementioned 3000Wp and 8000Wp is the Watt-peak which can be expected from the solar system. So for and over-sized PV array, where the total Wp installed PV panels exceeds the power of the PV Inverter, you take the Wp from the inverter. For example 7000Wp of solar panels installed, with an 6000Wp PV grid inverter, the figure to be used in the calculations is 6000Wp.
 And for an undersized PV array, where the total Wp of installed PV panels is less than the installed PV grid inverter, you use the Wp from the PV panels in your calculation.
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 {{ :solar_system_with_assistants:15.png |}}
 It is very important to ensure the loads are well balanced in a 3 phase system with Grid Inverters. Careful attention must be paid to all Cabling DC and AC Cabling; the wire size must be rated correctly. The AC cabling must also be of the same length throughout from the Input into the Inverter/chargers and from the Output to the Grid Inverter/s and to the Distribution Board.
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 NB: All system can be tested in Dem mode in the Software programs VE bus Quick Configure and VE Bus System Configurator. It is very Important to use these features when you are not sure of the set up procedures.
+~~DISQUS~~