Wbi Connections; Required System Connections - Power One AURORA PVI-7200-WIND-INTERFACE Installation And Operator's Manual

Installation and Operator's Manual
(Aurora Wind Interface Rev 4.0)

2 WBI Connections

WARNING: Always safety brake the wind turbine and disconnect the AC grid Circuit
Breaker before opening the WBI.

2.1 Required System Connections

In the following table are shown input and output pass through openings and glander
to be used for the US version (not provided) and provided plastic glander sizes for all
other non US versions.
I/O Connection
Wind Speed
Wind Input
Diversion Load
Bulk Out
Table 3: Required Connections, Knock-out Size and glanders
* This connection is optional if the wind turbine will self-limit and prevent its output
voltage from exceeding 410Vac (580Vdc) under any condition.
Figure 3: Knockout designations for US version; optional openings are provided
with plastic fittings; input and output openings are supplied temporarily covered
by detachable labels.
Required Knock-out
Trade Size (US)
Optional PG 9 = 3/8"
Yes PG 16 = 3/4 "
Optional* PG 16 = 1/2 "
Yes PG 21 = 3/4 "
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Glander (others)
M16
M32
M25
M25