Flexible Plug and Play is a research project looking at how to improve the connection of renewable energy generation, like wind farms, to electricity distribution networks in the UK. According to the original submission to

Ofgem The Office of Gas and Electricity Markets (Ofgem) is the government regulator for the electricity and downstream natural gas markets in Great Britain. It was formed by the merger of the Office of Electricity Regulation (OFFER) and Office of G ...

, the electricity regulator, it will test new technical solutions to problems on the network and develop new commercial arrangements between the energy supplier and network operator.

Funding

The total cost of the project is £9.7 million. In 2011 Ofgem awarded £6.7 million to

UK Power Networks UK Power Networks (UKPN) is a distribution network operator for electricity covering South East England, the East of England and London. It manages three licensed distribution networks (Eastern Power Networks, South Eastern Power Networks and Lo ...

from its Low Carbon Network Fund. UK Power Networks is contributing £2 million and the project partners a further £1 million.

Geographical area of research

According to the original bid submission a rural area of around 700km2 between Peterborough, March and Wisbech in Cambridgeshire has been chosen as the test bed for the Flexible Plug and Play project. There are said to be 9 operational wind farms in the area with a total installed capacity of 100MW; a further 10 renewable generation sites have won consent or are at the submission stage, with an additional 10 sites currently subject to scoping studies. This gives a total of a further 188MW of potential wind generation in the same area. However, the progress report of June 2012 says the potential has increased to 200MW. Apparently connecting these extra wind farms to the existing distribution network would be difficult for a number of reasons including voltage constraints, thermal constraints and reverse power flows. It's said that using a traditional approach of network upgrading/reinforcement would be costly and time consuming. As a result the research project will try out new ways of managing the existing network to accommodate this extra power without reinforcing the network.

IEC 61850 Standard

IEC 61850 is a standard for the engineering process for the configuration of Intelligent Electronic Devices (IEDs), the structure and naming of their data models and a number of communication mechanisms to support the real time operation of automation systems. The Flexible Plug and Play project plans, it is said, to deploy it on the distribution network in the test area. Silver Spring Networks and Cable and Wireless Worldwide are quoted as being the developing partners.

References

{{Reflist Renewable energy commercialization