Cover E DIN EN IEC 62909-1 VDE 0558-909-1:2023-05
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E DIN EN IEC 62909-1 VDE 0558-909-1:2023-05

Bi-directional grid connected power converters

Part 1: General and safety requirements

(IEC 22E/242/CD:2022); Text in German and English
Class/Status: Draft, valid
Released: 2023 -05   Published: 2023-04 -07
VDE Art. No.: 1500270
End of objection deadline: 2023-06-07

This part of IEC 62909 specifies general and safety aspects of bi-directional grid-connected power converters (GCPC), consisting of a grid-side inverter with two or more types of DC power ports on the application side with system voltages not exceeding 1 000 V AC or 1 500 V DC. This standard may also be used for special cases of GCPCs with only one DC power port, where: a multiple DC power port GCPC is used in an application requiring one DC power port, or no dedicated product standard for such a single DC power port GCPC is available. This document considers general aspects such as terminology, specifications, performance, system architecture, as well as safety requirements.