Load forecasting and System Upgrade (Distribution)

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Load forecasting and System Upgrade (Distribution) Course
Introduction:
Course Objectives:
The objective is to enable course participants to learn how to:
- Significance and implementation of Load Forecast
- Accuracy vs. Sensitivity of Load Flow assessment
- Data mining and information required for the analysis
- Methodology
- Building a benchmark model for different utilities and example from practice
- Practical implementation, best practice, and continuous updates
Who Should Attend?
The course is designed for plants engineers and technicians, maintenance engineers and technicians, who are involved in the operation, planning, maintenance, protection, control, analysis, and troubleshooting/repair either working in power utilities, industrial plants and gas or oil industries (generation, transmission, and distribution of electrical power).
Course Outlines:
Significance and implementation of Load Forecast
- Inexact Load Forecast leads to increased costs in supplementary application
- Load Forecast as a crucial input to System Planning
- Load Forecast as a basis for Energy Saving evaluation.
Accuracy vs. Sensitivity of Load Flow assessment
- The Art of forecasting and planning | Strategic vs. virtual forecast; different approach | Long term forecast and impact on investment
- Short term forecast or dynamic change of load impact on local Energy Market.
Data mining and information requirement for the analysis
- Macro Economics for long term planning | GDP | Inflation | unemployment
- | Price | indexes | national income | investment |
- Microeconomics | local development | taxation system | relative price ratios | demand-supply matching | Stakeholder’s information (utilities, ministries, independent agencies, etc.) | Historical values and trends | Social and Environmental influences | New technology application – Energy efficiency and energy storage.
Methodology
General approach and differences in application
Driving factors – Economy | Climate | Weather | Social activities, Stakeholders activities | Main specific characteristics of electrical load | Analysis by graphic methods for comparison | Type of load | technical parameters affecting the LF values.
Specific requirements for LF for generation planning
Spatial forecasting for transmission and distribution planning
Econometric approach
Basic econometrics models; Statistical models | Linear regression
| Generalized linear models | Probabilistic models |
Artificial Intelligence methods | neural networks | fuzzy logic, Software application | Weather Normalization corrections, Application of sensitivity methods.
Building a benchmark model for different utilities and examples from practice
Urban | Rural | Industrial | Commercial, Transportation, Special consumers | Spatial forecast/planning | Methods for large and small utilities | identify special features for local utility | Specific approach for short LF usually referred as to emergency or immediate requirements | Practical implementation | best practice and continuous updates | Iterative process requiring constant updates | Continuous improving the forecast through the application of new methods in the latest software models and refined parameters | Lessons learned on previous forecasts.
New product forecasting
New product success and error rates | New product success and failure factors | Issues to consider when developing new product forecasts | Qualitative and Quantitative methods used in new product forecasting.
Promotions forecast
Promotions forecast error rates | Manage the process for unplanned and abnormal demand | Factors, issues, and considerations in developing promotions forecasts | Cannibalization impact of promotions on-base / open stock SKUs.
Worst forecast practices summary and discussion | Worst practices in the mechanics of forecasting | Worst practices in forecasting process | Best forecasting practices summary | Forecasting process | Data collection and analysis | Methods and models | Software and systems | Communications & People.