Modular System Development for Flexible Adoption of Ubiquitous Challenges in Energy Management and Control

2014 ◽  
pp. 187-190
Author(s):  
Daniel Kretz ◽  
Tim Neumann ◽  
Marek Kretzschmar ◽  
Sebastian Junghans ◽  
Tobias Teich
Keyword(s):  
Energy Management ◽  
System Development ◽  
Modular System ◽  
And Control

APPROACHES FOR SYSTEM DEVELOPMENT FOR ENERGY MANAGEMENT IN THE ENTERPRISE

2019 ◽  
pp. 321-327
Author(s):  
Ivan Lazarov ◽  
Miroslav Bilarev
Keyword(s):  
Energy Management ◽  
System Development

В настоящия труд са разгледани състава и основните елементи на системите за управление, и в частност, на системата за енергиен мениджмънт в предприятието, базирана върху БДС ЕN ISO 50001. Най-общо нейната структура е приложима и при други стандарти относно системи за управление на други дейности. Анализирани са мотивацията и интересите на работодателя и са представени различни подходи при въвеждане на системата за енергиен мениджмънт.

The Threats of Ukraine Financial Security: Identification and Systemization

2019 ◽  
pp. 73-80
Author(s):  
Oleksandra Maslii ◽  
Andrii Maksymenko ◽  
Svitlana Onyshchenko
Keyword(s):  
Financial Stability ◽  
System Development ◽  
Financial System ◽  
Economic Security ◽  
The State ◽  
Financial Security ◽  
Monitoring And Control ◽  
Development Indicators ◽  
Security Indicators ◽  
And Control

Place of monitoring and control of risks of financial stability of the state in the system of ensuring financial security of the state was substantiated. Methods of identifying threats to Ukraine's financial security through the current and strategic analysis of financial system development indicators were considered. Tendencies of economic development of Ukraine in the context of revealing sources of threats to financial stability of the state were analyzed. Dynamic analysis of the actual values of the financial security indicators of Ukraine as a whole and its separate components had been carried out. Threats to Ukraine's financial security were identified based on comparative and trend analysis. Reasons for the critical state of debt, banking and monetary security in the financial structure and the preconditions for the emergence of systemic threats had been investigated. Systematization of risks and threats to Ukraine's financial security by its components had been carried out. Influence of systemic threats in the financial sphere on the economic security of the state was generalized. International experience of monitoring financial stability of the state was analyzed. Additional risks to the national financial system are associated with the globalization and digitization of the state financial system that are not taken into account by valid methodological recommendations for calculating the level of economic security of Ukraine were highlighted.

scholarly journals Evaluation and Selection of Integrated Energy System Construction Scheme Equipped with Smart Energy Management and Control Platform Using Single-Valued Neutrosophic Numbers

2021 ◽  
Vol 13 (5) ◽  
pp. 2615
Author(s):  
Junqing Wang ◽  
Wenhui Zhao ◽  
Lu Qiu ◽  
Puyu Yuan
Keyword(s):  
Energy Management ◽  
Evaluation Criteria ◽  
Energy System ◽  
System Construction ◽  
Interval Numbers ◽  
Construction Scheme ◽  
Smart Energy Management ◽  
Integrated Energy System ◽  
And Control ◽  
Selection Of

Since application of integrated energy systems (IESs) has formed a markedly increasing trend recently, selecting an appropriate integrated energy system construction scheme becomes essential to the energy supplier. This paper aims to develop a multi-criteria decision-making model for the evaluation and selection of an IES construction scheme equipped with smart energy management and control platform. Firstly, a comprehensive evaluation criteria system including economy, energy, environment, technology and service is established. The evaluation criteria system is divided into quantitative criteria denoted by interval numbers and qualitative criteria. Secondly, single-valued neutrosophic numbers are adopted to denote the qualitative criteria in the evaluation criteria system. Thirdly, in order to accommodate mixed data types consisting of both interval numbers and single-valued neutrosophic numbers, the TOPSIS (Technique for Order Preference by Similarity to an Ideal Solution) method is extended into a three-stage technique by introducing a fusion coefficient μ. Then, a real case in China is evaluated through applying the proposed method. Furthermore, a comprehensive discussion is made to analyze the evaluation result and verify the reliability and stability of the method. In short, this study provides a useful tool for the energy supplier to evaluate and select a preferred IES construction scheme.

Modelling and control of a photovoltaic energy system with battery storage

2018 ◽  
Author(s):  
Carlos Y. García-Ramos ◽  
Jose M. González-Cava ◽  
José F. Gómez González ◽  
Sara González Pérez
Keyword(s):  
Energy Management ◽  
Control Algorithm ◽  
Hotel Industry ◽  
Energy System ◽  
Energy Management System ◽  
Battery Storage ◽  
Photovoltaic Generation ◽  
Renewable Power ◽  
First Results ◽  
And Control

"This work presents a simulated study of the energy management of an energy system connected to the grid with photovoltaic generation and battery storage. The work proposes a energy management system based on fuzzy logic. It is intended to be used in the hotel industry. The objective of the proposed controller is to maximise the renewable power source but including also economic criteria in the management. The proposal was implemented in simulation considering a 5,1kW peak photovoltaic installation and a set of batteries with a capacity of 384Ah. First results obtained show that the system achieves the specifications proposed. Thus, the study evidences the potential of the proposed control algorithm and demonstrate the suitability of the use of intelligent techniques for the energy management in hotels."

Optimization of Energy Management and Control for a Hybridized Through-The-Road Car

2021 ◽  
Author(s):  
Francesco Antonio Tiano ◽  
Gianfranco Rizzo ◽  
Matteo Marino
Keyword(s):  
Energy Management ◽  
The Road ◽  
And Control

Design Optimisation Strategies for a Hydraulic Hybrid Wheel Loader

2018 ◽  
Author(s):  
Karl Uebel ◽  
Henrique Raduenz ◽  
Petter Krus ◽  
Victor Juliano de Negri
Keyword(s):  
Energy Management ◽  
Design Parameters ◽  
Linear Component ◽  
Concept Design ◽  
Energy Management Strategy ◽  
Design Optimisation ◽  
Hydraulic Hybrid ◽  
Deterministic Dynamic ◽  
Control Optimisation ◽  
And Control

This paper deals with design optimisation of hydraulic hybrid drivelines during early concept design phases. To set the design parameters of a hybrid driveline such as gear ratios, pump/motor displacements and size of energy storage, the energy management of the hybrid machine needs to be considered as well. This is problematic since a nested design and control optimisation normally requires substantial computer power and is time-consuming. Few previous studies have treated combined design and control optimisation of hydraulic hybrid vehicles using detailed, non-linear component driveline models. Furthermore, previously proposed design optimisation methods for on-road vehicles are not suitable for heavy off-road machines operating in short repetitive cycles with high transient power output. The paper demonstrates and compares different optimisation approaches for design and control optimisation combining deterministic dynamic programming and non-gradient based numerical optimisation. The results show that a simple rule-based energy management strategy can be sufficient to find the optimal hardware design even though non-optimal control laws are used.

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