Page
%P
22 Result(s)
within
YongHua Song
Power Electronics, Electrical Machines and Networks
-
Chapter
Multi-energy Systems and Risk Evaluation
Energy is the foundation and engine for the progress of human society. Faced with the challenges of global climate change and environmental issues, low-carbon and high-efficiency have become the most important...
-
Chapter
Outlook of Incorporating Integrated Demand Response in Risk Control of Multi-energy Systems
Multi-energy vectors are closely coordinated in the entire process from energy production to consumption. On the demand side, distributed multi-energy systems (DMS) can integrate the local multi-energy generat...
-
Chapter
Short-Term Risk Evaluation of Integrated Electricity and Gas Systems Considering Dynamics of Gas Flow
The studies in Chap. 2 focus on the long-term (time-independent) risk evaluation of integrated electricity and gas systems (IEGS), where the steady gas flow model is utilized....
-
Chapter
Definitions and Risk Modeling of Two-Interdependent-Performance Multi-state System and Its Application for CHP Units
The above three chapters mainly focus on the risk evaluation in the transmission-side of multi-energy systems, i.e. integrated electricity and gas systems. On the distribution side, the risk of integrated elec...
-
Chapter
Operational Risk of Multi-energy Customers Considering Service-Based Self-scheduling
In the previous six chapters, the risk of integrated electricity and gas systems as well as integrated electricity and heating systems is analyzed.
-
Chapter
Long-Term Reserve Expansion of Integrated Electricity and Gas Systems for Risk Mitigation
The previous chapters have analyzed the short-term risk evaluation and operational risk assessment for multi-energy systems. This chapter proposes a long-term reserve expansion scheme for the MES’s risk mitiga...
-
Chapter
A Framework for Risk Modeling of Integrated Electricity and Gas Systems Utilizing Universal Generating Function Techniques
As illustrated in Chap. 1, the energy interaction can cause failure propagation between gas and electricity systems, which can have great impacts on the risk levels of integra...
-
Chapter
Risk Evaluation of Integrated Electricity and Gas Systems Considering Cascading Effects
The above chapters mainly focus on the risk evaluation of integrated electricity and gas systems (IEGS) considering the failure propagation from natural gas systems (NGS) to power systems. However, the bidirec...
-
Chapter
Operational Risk Assessment of Integrated Electricity and Heating Systems with CHP Units
As illustrated in the previous chapters, the large-scale deployment of energy-efficient combined heat and power (CHP) has been witnessed in the last few decades. Nowadays, CHP accounts for a significant share ...
-
Chapter
Multi-phase Risk Modeling and Evaluation of Multi-energy Systems Under Windstorms
The above chapters mainly focus on the risk modeling and analysis of multi-energy systems under normal weather conditions.
-
Book
-
Article
Open AccessGlobal optimal polynomial approximation for parametric problems in power systems
The influence of parameters on system states for parametric problems in power systems is to be evaluated. These parameters could be renewable generation outputs, load factor, etc. Polynomial approximation has ...
-
Article
Open AccessOptimal transmission switching to eliminate voltage violations during light-load periods using decomposition approach
With the rapid load increase in some countries such as China, power grids are becoming more strongly interconnected, and the differences between peak and valley loads are also increasing. As a result, some bul...
-
Chapter
Air Conditioning and Heating as Demand Response in Modern Power Systems
The utilization of renewable energy sources (RES) is burgeoning to deal with the rapidly increasing energy consumption and environment deterioration. The fluctuation brought by the growing share of RES will co...
-
Chapter
Heterogeneous Air Conditioner Aggregation for Providing Operating Reserve Considering Price Signals
Thermostatically controlled loads (TCLs) have been studied to provide operating reserve for maintaining power balance between supply and demand. However, operating reserve capacity (ORC) supplied by aggregated...
-
Chapter
Inverter Air Conditioner Aggregation for Providing Frequency Regulation Service
The frequency regulation service (FRS) is playing an increasingly important role in maintaining the power balance between generation and consumption. Moreover, the recent progress in information and communicat...
-
Chapter
A Three-Level Framwork for Utilizing the Demand Response to Improve the Operation of the Integrated Energy Systems
The electricity output of combined heat and power (CHP) units is constrained by their heat output corresponding to customers' heat demand, which makes it difficult for the CHP units to frequently adjust their ...
-
Chapter
Aggregated Air Conditioners for Providing Operating Reserve
The penetration of renewable energy sources (RES) in power system is increasing around the world. However, the severe intermittency and variability characteristics of RES make the operating reserve become more...
-
Chapter
Air Conditioner Aggregation for Providing Operating Reserve Considering Lead-Lag Rebound Effect
Air conditioners (ACs) are widely considered as good candidates to provide operating reserve. Demand response rebound, i.e., the rebound peak of aggregate power, may exist when ACs are controlled by changing t...
-
Chapter
Integration of Flexible Heating Demand into the Integrated Energy System
This chapter is focused on utilizing customers' flexible energy demand, including both heat demand and electricity demand, to provide balancing resources and relieve the difficulties of integrating variable wi...
