SMA SUNNY DESIGN 3 - Manual (Page 5)

SMA Solar Technology AG 1 Information on this Document
User Manual SD3-SDW-BA-en-20 5
1 Information on this Document
Validity
This document is valid for the desktop version "Sunny Design 3" from software version 3.20 and for the online version
"Sunny Design Web" from software version 3.20.
Target Group
This document is intended for PV system designers. PV system designers must have the following qualifications:
• Knowledge of how an inverter works and is operated
• Knowledge of all applicable standards and directives
Additional Information
Links to additional information can be found at www.SMA-Solar.com. The documents are not necessarily available in all
languages:
Symbols
Document title Document type
Performance Ratio Technical Information
Designing PV Systems Optimized for Efficiency Technical Information
Leading Leakage currents – Information on the design of transformerless inverters of type
Sunny Boy/ Sunny Mini Central / Sunny Tripower
Technical Information
Grid connection – Influence of the Grid Conditions in Terms of Connected Power of PV
Inverters
Technical Information
Reverse current – Advice on PV Array Configuration for PV Systems using
Sunny Mini Central
Technical Information
Module Technology – SMA Inverters Provide the Optimum Solution for Every Module Technical Information
Auslegung von PV-Anlagen im Polystring-Betrieb – Eigenverbrauchsoptimierung vs.
Mismatch-Verlust (Design of PV systems in polystring operation – Increased
self-consumption vs. mismatch loss)
Article
SMA Systemlösungen zur VDE-Anwendungsregel und dem EEG 2012 (SMA system
solutions for the VDE application guide and the Renewable Energy Sources Act (EEG)
2012)
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Symbol Explanation
Information that is important for a specific topic or goal, but is not safety-relevant
☐ Indicates a requirement for meeting a specific goal
☑ Desired result
✖ A problem that might occur