What is smart about SMARTLINE? Transmission capacity forecasts built on actual measured data, not estimates. Simple and fast installation- no line outages required. Dependable, out-of-the-box ready satellite communications. Software your way- in the cloud or on your servers.
SMARTLINE informs the utility of a transmission line’s true power handling capacity. Compared to first generation dynamic line rating (DLR) methods, SMARTLINE ratings are developed by actively learning how the conductor behaves with regard to conductor temperature, ambient temperature, load and the conductor’s exact clearance-to-ground. For a detailed discussion of how first generation DLR systems differ from SMARTLINE, download this whitepaper.
SMARTLINE-TCF – Transmission Capacity Forecasting
SMARTLINE‐TCF is a high accuracy transmission line capacity forecasting system. Learned conductor behavior modeling and reliability‐based computation techniques are combined to develop highly accurate forecasts. Capacity forecasts are provided in 1‐ to 48-hour increments with 99% or better accuracy, usable for operations and economic dispatch.
SMARTLINE‐TCF eliminates the dispatch and operational limitations associated with fixed capacity transmission assets.
The overall SMARTLINE system eliminates fixed-capacity transmission assets, and replaces them with a living set of transmission pathways whose capacities reflect real-time conditions. SMARTLINE is key to a true “smart” transmission grid.
SMARTLINE-DLR: Next Generation DLR
Dynamic line rating has always had one meaning: What is a line’s maximum instantaneous current carrying capacity while ensuring no thermal damage occurs. SMARTLINE-DLR can provide either this traditional – and basic – DLR or a more operationally useful clearance-enhanced DLR. SMARTLINE-TCF is built upon the clearance enhanced DLR of SMARTLINE-DLR.
This improved DLR rating results when the Lindsey TLM conductor monitors are installed on clearance-limited spans. The use of clearance-limited spans ensures clearance requirements are not violated while also eliminating risk of conductor thermal damage. If the selection of monitored spans is given no consideration as to clearance limit monitoring, SMARTLINE-DLR provides basic DLR, consistent with traditional DLR solutions.
Ensuring clearance is vital. Yet static ratings and traditional dynamic line (DLR) ratings systems depend on estimates of sag, which itself only estimates clearance. SMARTLINE doesn’t use estimates of estimates; SMARTLINE looks directly at measured clearance.
SMARTLINE uses Lindsey TLM monitors which provide real-time LiDAR measurements of conductor clearance. SMARTLINE is the ONLY continuous line rating system that uses actual clearance measurement information, not estimates of sag.
SMARTLINE forecasts and ratings result from looking continuously at the data that directly impacts a transmission line:
SMARTLINE is a learning-based system that makes extensive use of statistical correlation and forecasting techniques to actively learn over time how line behavior varies with weather and load. This reliability-based nature means you can depend upon SMARTLINE as it uses the right data to provide reliable results.
After learning, SMARTLINE can provide forecasts of capacity from an hour to days in advance.
Cloud or Server-based options provide for flexible deployment.
The easy, secure and fast way to take advantage of SMARTLINE. All data is passed to the secure Lindsey Cloud server where SMARTLINE resides; always up-to-date, constantly monitored. No IT overhead, no additional IT expense. Weather data is similarly set up by Lindsey. The result is a simple data feed providing real-time capacity ratings and the forecasted ratings of your choice.
Provides the exact same capabilities of SMARTLINE Cloud installed on your own server, behind your firewall. All TLM data is passed through to IT and IT remains in control of all data. Software updates are issued as needed to ensure optimal results.