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Electric Energy T&D - Index

Electric Energy T&D - EE Magazine March / April 2009 - Index

Smart Grid Takes Flight at Crow Wing Power
By deploying substation communications over their new 700MHz
network, Crow Wing Power has found a reliable way to support delivery
of substation automation communication, advanced metering, and
energy efficiency programs. By participating as one member of a shared,
multi-utility, multi-application network in a community of utility users
on this network, the utility can also leverage assets already deployed by
others to effectively update its own communications infrastructure.
Looking Ahead
Crow Wing Power looks forward to building on the communications
platform with new load control initiatives rolling out for 009. The
wireless network has provided a base on which to build future smart
grid applications that will control costs and increase security.
The -way 700MHz implementation also reduces the co-op’s cost to
supply power, which should help keep charges low for its members.
The network has proven itself to be a secure and reliable foundation
for smart grid innovations -- and smart business in support of Crow
Wing Power membership.
About the Author
Todd O’Hotto serves as Manager of Information Technology for Crow
Wing Power.
Circle 13 on Reader Service Card
30 I March-April 2009 Issue
figure 4: Arcadian field teams worked closely with Crow Wing Power crews
to connect the first of 5 substations to the 700MHz network in 007 and
complete the remainder by the end of 008.