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Microgrid Protection and Control

  • 1st Edition - June 23, 2021
  • Latest edition
  • Authors: Dehua Zheng, Wei Zhang, Solomon Netsanet, Ping Wang, Girmaw Teshager Bitew, Dan Wei, Jun Yue
  • Language: English

Microgrid Protection and Control is the result of numerous research works and publications by R&D engineers and scientists of the Microgrid and Energy Internet Research… Read more

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Description

Microgrid Protection and Control is the result of numerous research works and publications by R&D engineers and scientists of the Microgrid and Energy Internet Research Centre. Through the authors long-routed experience in the microgrid and energy internet industry, this book looks at the sophisticated protection and control issues connected to the special nature of microgrid.

The book explains the different ways of classifying types of microgrids and common misconceptions, looking at industrial and research trends along with the different technical issues and challenges faced with deploying microgrid in various settings.

Forecasting short-term demand and renewable generation for optimal operation is covered with techniques for accurate enhancement supported with practical application examples.

With chapters on dynamic, transient and tertiary control and experimental and simulation tests this reference is useful for all those working in the research, engineering and application of microgrids and power distribution systems.

Key features

  • Contains practical examples to support the research and experimental results on microgrid protection and control
  • Includes detailed theories and referential algorithms
  • Provides innovative solutions to technical issues in protection and control of microgrids

Readership

Microgrid researchers, Microgrid engineers, undergraduate and graduate students of electrical engineering

Table of contents

1. The Concepts of Microgrid and Related Terminologies1.1. Introduction1.2. Related Concepts1.3. Misconceptions About Microgrid1.4. Types of Microgrid2. Current Industrial Practice and Research Trends in Microgrids2.1 Introduction2.2 The Current Industrial Trends in Microgrid2.3 Current Research Tends in the world3. Key Technical Challenges in Protection and Control of Microgrid3.1 Challenges in Protection of Microgrids3.2 Challenges in Control of Microgrids3.3 Microgrid Hub station4. Short-Term Renewable Generation and Load Forecasting in Microgrids4.1 Basics and Classification of Renewable Generation Forecasting4.2 Basics and Classification of Load Forecasting4.3 Renewable Generation Forecasting Techniques4.4 Load Forecasting Techniques4.5 Accuracy Enhancement Techniques in Generation and Load Forecasting4.6 Application Examples4.6.1 Short Term Wind Forecasting using ….4.6.2 Day ahead PV forecasting using ….4.6.3 STFL using ….5. Fault and Disturbance Analysis in Microgrid5.1 Introduction5.2 Fault Analysis5.3 Distinguishing Faults from Dynamic and Transient Disturbances5.4 Advanced Algorithms 5.4.1 Based on Voltage and Current THD Algorithm5.4.2 Park Transformation Based Algorithm5.4.3 Small Signal Wavelet Transform Based Algorithm5.4.4 Other Applicable Algorithms6. Protection of Microgrid 6.1 Introduction6.2 Special Requirements of Microgrid Protection6.3 Difference in Protection Between Traditional Power System and Microgrid 6.4 Design of Protection System Specially for Microgrid 6.4.1 Differential Protection for Microgrid6.4.2 Overcurrent Protection for Microgrid6.4.3 Distance Protection for Microgrid6.4.4 Compound Voltage Protection for Microgrid6.4.5 Adaptive Protection for Microgrid6.4.6 Deep Learning Algorithm based on ANN 6.4.7 Other Machine Learning Algorithms 6.5 Centralized protection for Microgrid6.6 Protection of Microgrid for faults occurring within loops6.7 Protection of Energy Resources other than Electrical Energy 7. Dynamic Control of Microgrids7.1 Introduction7.2 Dynamic Characteristic of Microgrids7.3 Design of Dynamic Disturbance Control System7.4 Identifying Different Kinds of Faults from Dynamic Disturbances7.5 Application Examples8. Transient Control of Microgrids8.1 Introduction8.2 Transient Characteristic of Microgrids8.3 Design of Transient Disturbance Control System8.4 Identifying different kinds of faults from Transient Disturbance behaviors8.5 Frequency and voltage ride-through8.6 Application Example 9. Tertiary Control of Microgrid 9.1 Optimal Energy Dispatching Control in Microgrids9.1.1 Introduction9.1.2 Optimal Energy Dispatching Algorithms for Microgrid9.1.3 Mathematical Modeling9.1.4 Role of Soft Computing Tools in Microgrid Control9.1.5 Application Examples9.2 Demand Side Management and Control of Microgrids9.2.1 Introduction9.2.2 Demand Side Management in Microgrids9.2.3 Demand Response Alternatives 9.2.4 Intelligent Demand Response Algorithms9.2.5 Application Cases9.3 Energy Efficiency Control of Microgrid9.3.1 Advanced Energy Efficiency Services9.3.2 Classified Energy Consumption Data Analysis9.3.3 Energy Efficiency Assessment and Analysis Model9.3.4 Energy Efficiency Diagnosis and Optimization Model9.3.5 Energy Efficiency Data Statistics Report

10. Communication Requirements of MicrogridsScope: This chapter is targeted at discussing the communication requirements and the available communication media and protocols for application Microgrids. 10.1 Introduction10.2 Role of Communication in Microgrids10.3 Communication Media for application in Microgrid10.3.1 Fiber Optics10.3.2 Cellular Communication 10.3.3 Wireless Communication10.4 Communication protocols for application in Microgrid10.4.1 Internet Protocol10.4.2 Modbus10.4.3 Distributed Network Protocol10.4.4 IEC 61850 11. Application Case of Industrial Park Microgrid Protection and Control 11.1 Goldwind Microgrid 11.1.1 Project Summary11.1.2 CCHP11.1.3 Design Scheme11.1.4 Water Storage Air Conditioning11.1.5 Electric Vehicle and V2G 11.1.6 Protection and Control Platform11.2 Jiaze industrial Microgrid 11.3 Aocan Hebi Microgrid

Product details

  • Edition: 1
  • Latest edition
  • Published: June 23, 2021
  • Language: English

About the authors

DZ

Dehua Zheng

Dehua Zheng is a chief scientist with Goldwind Sc. & Tech. Co., Ltd of China. As the chief scientist of Goldwind, he devotes time to the research and development of energy internet and microgrid technology. D.H. Zheng holds more than 40 patents related to power electronics, energy internet and microgrid. He also has published more than 30 papers on high impact factor journals and international conferences.Dehua Zheng is a chief scientist with Goldwind Sc. & Tech. Co., Ltd of China. As the chief scientist of Goldwind, he devotes time to the research and development of energy internet and microgrid technology. D.H. Zheng holds more than 40 patents related to power electronics, energy internet and microgrid. He also has published more than 30 papers on high impact factor journals and international conferences.
Affiliations and expertise
Goldwind Sc. and Tech. Co., Ltd, China

WZ

Wei Zhang

Wei Zhang is technical director of Microgrid Business Unit of Etechwin Electric Co., Ltd., Goldwind Sc. & Tech. Co., Ltd of China. He has won the national scholarship at master's degree in 2013 and the first prize of Shanghai postgraduate academic BBS for "new energy and power electronic technology". He has three invention patents on "dynamic stability control system and method for microgrid", "Load data acquisition device, predictive control device and load monitoring system" and "Control methods and equipment for super-capacitors in microgrid" and published many papers in the field of microgrid, energy internet and renewable energy integration.
Affiliations and expertise
Etechwin Electric Co., Ltd, China

SN

Solomon Netsanet

Solomon Netsanet Alemu is senior electrical engineer with Goldwind Sc. & Tech. Co., Ltd of China. Solomon was born in 1987 in Bahir Dar, Ethiopia. He obtained his bachelor degree in Electrical Engineering and M.Sc. in Electrical Power Engineering from Jimma and Arba Minch universities, and doctorate degree in Power system Automation from North China Electric Power University. He has served as lecturer and dean of faculty of engineering & technology in Wachemo University between 2011 and 2014. Solomon has been serving as R&D Engineer during 2015 – 2018 and senior electrical engineer since 2018 in microgrid R&D Centre of Beijing Etechwin/ Goldwind. He is engaged in researching, development and certification of products as well as preparation of standards. His research area include forecasting of renewable generation and load, microgrid protection, control, energy management and operation. He is an IEEE PES member. He has a copy right for a PV Forecaster software and published many papers in journals and conference proceedings.
Affiliations and expertise
Goldwind Sc. and Tech. Co., Ltd, China

PW

Ping Wang

Ping Wang graduated from North of China Electrical Power College in July, 1984, and studied automation and control major. He is working in Beijing Etechwin Electrical Co., Ltd. Of China, as director of marketing and business. He used to teach in Shenyang Electrical Power College.
Affiliations and expertise
Beijing Etechwin Electrical Co., Ltd. , China

GB

Girmaw Teshager Bitew

Girmaw Teshager Bitew received his Bachelor Degree in Electrical Engineering from Arba Minch University-Ethiopia in 2006, Master’s Degree in electrical power system from Addis Ababa University-Ethiopia in 2011 and Doctoral Degree in Power System and Its Automation engineering from North China Electric Power University-China in 2019. He had been a faculty member in Debre Markos University-Ethiopia for seven years. Currently, he is a senior electrical engineer in R&D department of microgrid at Goldwind Sc. & Tech. Co., Ltd of China. He is also engaged in the development and revision of the IEC standards on protection and control of microgrids. He is an IEEE member. His research interest covers protection and dynamic control in the areas of hydro-pumped storage power system, HVDC transmission, MVDC distribution, and microgrid with the application of power electronics. He has published more than 18 papers in journals and conference proceedings.
Affiliations and expertise
Goldwind Sc. and Tech. Co., Ltd, China

DW

Dan Wei

Dan Wei is a specialist in the application technology of hybrid energy storage in microgrid. She participates in drafting IEC international standards, including IEC/TS 62898-1 Microgrids – Guidelines for microgrid projects planning and specification, IEC /TS 62898-2 Microgrids-Guidelines for Operation, IEC /TS 62898-3-1 Microgrids-Technical Requirements-Protection and Dynamic Control.
Affiliations and expertise
Beijing Etechwin Electric Co., Ltd, China

JY

Jun Yue

Jun Yue is the consultant of Goldwind Sci & Tech Co., Ltd, Deputy group leader of Chinese Society of Electrical Engineering (CSEE) distributed generation and intelligent power distribution professional committee, Professor of Shenyang Institute of Engineering. His main research area includes distribution automation, relay protection, distributed system, microgrid and energy internet control.
Affiliations and expertise
Goldwind Sci and Tech Co., Ltd, China

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