Technical FAQs 4

What is an inverter power sharing device (IPSD)?

An inverter power sharing device (IPSD) is a device used to share the supplementary supply from an inverter or multiple inverters to provide supplementary supplies to a number of electrical installations that are part of a multiple electrical installation. 15.2. may only have a single embedded generation connection agreement with the DNSP.

What is a V2G inverter?

A V2G (or V2B) is an approved inverter registered with CEC as a supplementary supply inverter, alternative supply inverter or independent supply inverter with an energy source of EV.

What does AS/NZS 4777.1 mean for inverters?

AS/NZS 4777.1 has introduced new terminology for the types of supplies associated with inverters to support safe installation and operation of inverters particularly when inverters are supplying circuits which are isolated from grid supply.

What is the maximum capacity of a multi-mode inverter?

Note 1: For dynamic connections the maximum capacity applies to ports on the inverter as such the maximum capacity allowed for a multi-mode or hybrid inverter capacity would be 10 kVA. Note 2: Isolated systems embedded generation connection limits are negotiated. 10. Phase balance for multi-phase supply AS/NZS 4777.2.

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