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"This book discusses topics related to power electronics, especially electromagnetic transient analysis and control of high-power electronics conversion. It focuses on the re-evaluation of power electronics, transient analysis and modeling, device-based system-safe operating area, and energy balance-based control methods, and presenting, for the first time, numerous experimental results for the transient process of various real-world converters."

"Accurate knowledge of electromagnetic power system transients is crucial to the operation of an economic, efficient and environmentally friendly power systems network without compromising on the reliability and quality of Electrical Power Supply. Electromagnetic transients simulation (EMTS) has become a universal tool for the analysis of power system electromagnetic transients in the range of nanoseconds to seconds. This book provides a thorough review of EMTS and many simple examples are included to clarify difficult concepts. This book will be of particular value to advanced engineering students and practising power systems engineers."

"This book describes and assesses energy technologies, markets and future strategies, focusing on their capacity to produce, exchange, and use energy vectors. Special attention is given to the renewable energy resources available in different areas of the world and made exploitable by the integration of energy vectors in the global energy system. Clear definitions of energy vectors and energy systems are used as the basis for a complete explanation and assessment of up-to-date, available technologies for energy resources, transport and storage systems, conversion and use. The energy vectors scheme allows the potential realization of a worldwide sustainable energy system to fulfill global development expectations by minimizing both the impact on the environment, and the international political frictions for access to limited and concentrated resources."

"This book describes an original improvement in power quality of photovoltaic generation systems obtained by the use of a multilevel inverter implemented with level doubling network (LDN). Modulation principles and harmonic analysis of output voltages are proposed and introduced in detail for both single and three-phase LDN configurations. The analysis is then extended to dc-link current and voltage, with emphasis to low-frequency harmonics and switching frequency ripple. This work represents the first comprehensive implementation of maximum power point tracking (MPPT) schemes using the ripple correlation control (RCC) algorithm in the presence of multiple ripple harmonics, such as in the case of multi­level inverters. Numerical simulations and experimental tests are carefully reported here, together with practical insights into the design of dc-link capacitors."

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ABSTRACTInterdisciplinary in its approach and global in its perspective, Energy Systems and Sustainability: Power for a Sustainable Future, Second Edition, provides a contemporary exploration of the economic, social, environmental, and policy issues raised by current systems of energy use. Emphasizing the important issue of sustainability, it analyzes the historical evolution of the world's energy systems, the principles underlying their use, and their present status and future prospects. Beginning with a survey of basic energy concepts, the book describes the magnitude and patterns of human energy needs at various levels. It moves on to an overview of the fossil and nuclear-fuelled energy that, together with hydroelectric power and traditional biofuels, supply most of the world's commercial energy needs. Sections on economics describe the basic methods through which the monetary costs of energy are calculated, also considering the "external" costs of energy production. Finally, the book looks at the sustainability issues associated with both fossil- and nuclear-fuel use--and considers the technological advancements and social developments that might solve these problems. Providing a truly interdisciplinary approach, Energy Systems and Sustainability: Power for a Sustainable Future, Second Edition, is ideal for undergraduate engineering students and undergraduates studying policy making. "

"This book reports on a comprehensive study addressing the dynamic responses of hydropower plants under diverse conditions and disturbances, and analyzes their stability and oscillations. Multiple models based on eight existing hydropower plants in Sweden and China were developed and used for simulations and theoretical analysis with various degrees of complexity and for different purposes, and compared with on-site measurements for validations. The book offers important insights into the understanding of the hydraulic, mechanical and electrical coupling mechanisms, up to market conditions and incentives. It recommends control strategies for a more stable and efficient operation of hydropower plants."

"Pemerintah ditargetkan untuk bauran energi terbarukan minimal 23%. Kontribusi kapasitas pembangkit dari energi surya setara sebesar 6,5 GW dari total kapasitas pembangkitan energi terbarukan sebesar 45 GW pada 2025. Energi surya memiliki potensi lebih dari 200 GW dengan efisiensi teknologi photovoltaic yang tersedia saat ini. Namun, pemanfaatan energi surya dalam pembangkitan listrik masih kurang dari 100 MW. Tujuan penelitian ini adalah menganalisis selisih biaya tagihan litrik sebelum dan sesudah pemasangan PLTS, menentukan kecepatan pengembalian investasi pemasangan PLTS atap, mendeskripsikan dampak pemasangan PLTS atap terhadap pelanggan, PLN dan pemerintah. Hasil penelitian pada pelanggan daya 450 VA sebelum PV = Rp. 63.154, sesudah PV = Rp. 78.085 dan pada pelanggan daya 900 VA sebelum PV = Rp. 110.413, sesudah PV = Rp. 112.240. Skema export-import yang paling optimal adalah 85%. Potensi pengalihan subsidi listrik berjumlah Rp46.433.637.049.601 untuk pemasangan PLTS sebanyak 1.797.612 unit.

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The government is targeted to a renewable energy mix of at least 23%. The contribution of generating capacity from solar energy is equivalent to 6.5 GW of the total renewable energy generation capacity of 45 GW by 2025. Solar energy has the potential of more than 200 GW with the efficiency of photovoltaic technology currently available. However, the use of solar energy in electricity generation is still less than 100 MW. The aim of this study was to analyze the difference in the cost of electricity bills before and after PLTS installation, determine the speed of return on investment in PLTS installation, describing the impact of PLTS installation on customers, PLNs and the government. Research results on 450 VA power customers before PV = Rp. 63,154, after PV = Rp. 78.085 and at 900 VA power customers before PV = Rp. 110.413, after PV = Rp. 112.240. The most optimal export-import scheme is 85%. The potential for the shifting of electricity subsidies is Rp. 46,433,637,049,601 for the installation of 1,797,612 PLTS units."