Authors: Tom Snowden, Greg Schirm Photovoltaic power stations (or solar parks) have traditionally used PLCs as their preferred control devices. Size, ruggedness, and cost are often cited as reasons for using PLCs. With the release of the Ovation Compact Controller, Emerson is merging the scalability of PLCs with the power of the Ovation distributed control […]
Author: Douglas Morris “Because the wind blows during stormy conditions when the sun does not shine and the sun often shines on calm days with little wind, combining wind and solar can go a long way toward meeting demand, especially when geothermal provides a steady base and hydroelectric can be called on to fill in […]
Plentiful shale gas changes the economics around electricity production. Emerson’s Douglas Morris, a member of the alternative energy industry team, explores recent advancements in solar power technology in light of these economics. Ever bring up the topic of solar power at a dinner party? I’m enough of a geek to admit that I’ve had occasion […]
In today’s guest post, Emerson’s Jim Cushman, a member of the Power & Water Solutions business, looks at the process control architecture requirements for solar photovoltaic-based power generation. Early developers of solar photovoltaic (PV) did not consider the need to control the power generated from solar PV panels. In their minds, it was simply a […]
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In today’s guest post, Emerson’s Jim Cushman, a member of the Power & Water Solutions team, describes the challenges utilities and independent system operators (ISOs) face in regulating power on the grid with the increasing number of solar photovoltaic (PV) alternative energy-based systems being installed in commercial and residential properties. The solar photovoltaic market continues […]
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