Electrical load forecasts in long-term and impact on load management application

2013 ◽  
Author(s):  
F. Bendary ◽  
H. Mahmoud ◽  
S. El-Sheikh
Keyword(s):  
Load Management ◽  
Electrical Load ◽  
Management Application

Forecasting Methods in Electric Power Sector

2018 ◽  
Vol 7 (1) ◽  
pp. 1-21 ◽  
Author(s):  
Sujit Kumar Panda ◽  
Alok Kumar Jagadev ◽  
Sachi Nandan Mohanty
Keyword(s):  
Electric Power ◽  
Financial Analysis ◽  
Management Strategies ◽  
Load Forecasting ◽  
Electricity Consumption ◽  
Load Management ◽  
Electrical Load ◽  
Electric Power Sector ◽  
Electrical Load Forecasting

Electric power plays a vibrant role in economic growth and development of a region. There is a strong co-relation between the human development index and per capita electricity consumption. Providing adequate energy of desired quality in various forms in a sustainable manner and at a competitive price is one of the biggest challenges. To meet the fast-growing electric power demand, on a sustained basis, meticulous power system planning is required. This planning needs electrical load forecasting as it provides the primary inputs and enables financial analysis. Accurate electric load forecasts are helpful in formulating load management strategies in view of different emerging economic scenarios, which can be dovetailed with the development plan of the region. The objective of this article is to understand various long term electrical load forecasting techniques, to assess its applicability; and usefulness for long term electrical load forecasting for an isolated remote region, under different growth scenarios considering demand side management, price and income effect.

scholarly journals Evaluation of the Impact of Timber Truck Configuration and Tare Weight on Payload Efficiency: An Australian Case Study

Forests ◽  
2021 ◽  
Vol 12 (7) ◽  
pp. 855
Author(s):  
Mark W. Brown
Keyword(s):  
Load Management ◽  
Vehicle Design ◽  
Forest Industry ◽  
Post Operation ◽  
Gross Vehicle Weight ◽  
Australian Case ◽  
Trends Over Time ◽  
The Impact

The forest industry tends to plan, and model transportation costs based on the potential payload benefits of increased legal gross vehicle weight (GVW) by deploying different configurations, while payload benefits of a configuration can be significantly influenced by the vehicle design tare weight. Through this research the relative benefit of increased legal GVW of different configurations is compared across Australia over a 13-year period from 2006 to 2019, by examining data collected post operation across multiple operations. This approach is intended to offer realistic insight to real operations not influenced by observation and thus reflect long-term operating behaviour. The inclusion of the three most common configuration classes in Australian forestry over a 13-year period has also allowed the exploration of load management between configurations and potential trends over time. When considering the legal GVW and the tare weight impacts across the fleets, the semi-trailer has an 8 t payload disadvantage compared to B-Doubles and 19.6 t disadvantage compared to road trains.

scholarly journals Design of a Power System Supervisory Control with Linear Optimization for Electrical Load Management in an Aircraft On-Board DC Microgrid

2021 ◽  
Vol 13 (15) ◽  
pp. 8580
Author(s):  
Luigi Rubino ◽  
Guido Rubino ◽  
Paolo Conti
Keyword(s):  
Supervisory Control ◽  
Linear Optimization ◽  
Load Management ◽  
Flight Safety ◽  
Electrical Load ◽  
Dc Microgrid ◽  
Optimal Energy Management ◽  
Electrical Loads ◽  
Definition Of ◽  
Board System

In modern aircraft, energy supply management has become a critical matter, since many aboard electrical loads have to be supplied, especially those related to flight safety. However, at the same time, the size and weight of electrical generators must be limited because of their on-board installation. In this paper, the Mixed Integrated Linear Programming (MILP) methodology has been used to formulate the Supervisor definition of the direct current (DC) microgrid (MG) on-board system with an extension for the programmable loads. Due to the problem of dimension increase, two methods have been presented and tested to perform optimal energy management (EM) aboard an aircraft: the Branch and Bound (B&B) and the Linear Regression Approximation (LRA). Finally, numerical simulations and results have been provided to validate the proposed optimization methodologies, according to the dimensions and the complexity of the problem.

Development of an On-Farm Electrical Load Management System

1986 ◽  
Vol 29 (1) ◽  
pp. 0281-0287 ◽  
Author(s):  
Albert J. Heber ◽  
Thomas L. Thompson ◽  
Dennis D. Schulte
Keyword(s):  
Management System ◽  
Load Management ◽  
Electrical Load ◽  
On Farm

Design of Aircraft Electrical Load Management Center

2011 ◽  
Vol 268-270 ◽  
pp. 546-551
Author(s):  
Jian Jun Wu ◽  
Wei Wan ◽  
Peng Wu
Keyword(s):  
Power System ◽  
Computer Technology ◽  
System Reliability ◽  
Power Supply System ◽  
Load Management ◽  
Test Results ◽  
Electrical Load ◽  
Management Techniques ◽  
Control And Management ◽  
Hardware And Software System

Aircraft Electrical Load Management Center, an important part of the aircraft power supply system, solves the automatic management of aircraft load via a multi-channel transmission bus and a solid-state power controller. Using micro-computer technology, instead of manual operation, for automatic control and management of the load has improved the existing method of distribution and load management, which has enhanced performance of aircraft and its maintenance of power system. This paper studies the overall structure and composition principle of ELMC and details ELMC’s functions of each component modules and the implementation of hardware and software. System test results show that the automatic load management techniques greatly improve the aircraft power system reliability and maintainability.

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