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Load-Pull Techniques with Applications to Power...
119,99 € *
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This first book on load-pull systems is intended for readers with a broad knowledge of high frequency transistor device characterization, nonlinear and linear microwave measurements, RF power amplifiers and transmitters. Load-Pull Techniques with Applications to Power Amplifier Design fulfills the demands of users, designers, and researchers both from industry and academia who have felt the need of a book on this topic. It presents a comprehensive reference spanning different load-pull measurement systems, waveform measurement and engineering systems, and associated calibration procedures for accurate large signal characterization. Besides, this book also provides in-depth practical considerations required in the realization and usage of load-pull and waveform engineering systems. In addition, it also provides procedure to design application specific load-pull setup and includes several case studies where the user can customize architecture of load-pull setups to meet any specific measurement requirements. Furthermore, the materials covered in this book can be part of a full semester graduate course on microwave device characterization and power amplifier design.

Anbieter: Dodax
Stand: 20.01.2020
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Fryette Power Load Little Helper
649,00 € *
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Röhrenamp Guru Steven Fryette ist einer der Pioniere in Sachen Silent Recording. Mit der Power Load hat er eine ausgefuchste Loadbox im Programm. Hier die Fakten: · 200 W Lastwiederstand · Silent Recording · Amp In mit wählbarer Input Impendanz (4, 8 & 16 Ohm) · Dual Purpose Speaker Outputs · Passive load ermöglicht das Spielen ohne Lautsprecher · Phasenumkehr-Schalter · AUX input with -10 dB pad · Headphone Amp inklusive FX-Loop · Headphone Output · XLR and 6,3 mm Klinke non emulated DI-Output · XLR and 6,3 mm Klinke Cab + Mic Emulated Outs · Größe: 220 x 160 x 80 mm · Load Box / Power Soak · Loadbox, Cabinet + Mic Emulation · Spannungsversorgung: 12 V DC (im Lieferumfang enthalten) · Abmessungen: 220 x 160 x 80 mm Little Helper

Anbieter: Musik Produktiv
Stand: 20.01.2020
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Load Management/Power Quality of Commercially C...
49,00 € *
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Load management and power factor improvement is very important for industries, where power factor is less than 0.8.In the industries there is a separate department of electrical, where the power engineers continuous examine the power factor, for this purpose they hire those people who worked on load management, and know about the power factor. If the power factor is poor then the utility bills is increases, if the power factor is good then there is a significant reduction in utility bill. Utility bills is inversely proportional to power In this book a setup was made in order to improve the power factor.

Anbieter: Dodax
Stand: 20.01.2020
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Load Management/Power Quality of Commercially C...
50,40 € *
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Load management and power factor improvement is very important for industries, where power factor is less than 0.8.In the industries there is a separate department of electrical, where the power engineers continuous examine the power factor, for this purpose they hire those people who worked on load management, and know about the power factor. If the power factor is poor then the utility bills is increases, if the power factor is good then there is a significant reduction in utility bill. Utility bills is inversely proportional to power In this book a setup was made in order to improve the power factor.

Anbieter: Dodax AT
Stand: 20.01.2020
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Restructured Power System Optimal Load Frequenc...
71,90 € *
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In this book an optimal load frequency controllers are proposed to solve load frequency control problem of multi-area power system in a deregulated environment. The design of controller is much more difficult due to rapidly varying contracted and uncontracted load demands in restructured environment. In this book both linear, nonlinear controllers as well as nonlinear observers are proposed to mitigate frequency oscillations. The drawbacks and limitations of linear controllers overcome with nonlinear sliding mode controller and sliding mode observer based controller. The performance of optimal linear controllers, optimal non linear observers are tested on multi-area thermal-thermal power system.

Anbieter: Dodax
Stand: 20.01.2020
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Restructured Power System Optimal Load Frequenc...
74,00 € *
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In this book an optimal load frequency controllers are proposed to solve load frequency control problem of multi-area power system in a deregulated environment. The design of controller is much more difficult due to rapidly varying contracted and uncontracted load demands in restructured environment. In this book both linear, nonlinear controllers as well as nonlinear observers are proposed to mitigate frequency oscillations. The drawbacks and limitations of linear controllers overcome with nonlinear sliding mode controller and sliding mode observer based controller. The performance of optimal linear controllers, optimal non linear observers are tested on multi-area thermal-thermal power system.

Anbieter: Dodax AT
Stand: 20.01.2020
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APPLICATION OF MODERN LOAD FLOW TECHNIQUES TO E...
49,00 € *
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As a result of increasing electricity demand in the last fifty years, there has been a rapid growth in power systems networks worldwide. Consequently, the power systems became more complicated for both routine load flow investigations and specialised analyses such as contingencies. A contingency can be either the addition or loss of a major transmission element or large generating unit. Therefore, more power buses with better interchange and online capabilities are needed to properly represent the networks with longer running time per study. In this book, the decoupled, fast decoupled, contingency, economic dispatch, probabilistic and stochastic load flow algorithms have been used to study a model power system such that the power systems operator can conveniently obtain up to date power flows and voltages subject to regulatory requirements for proper control, carry out operational planning for special events like sports, television programmes, maintenance, load shaving and load shedding activities, as well as long-term load planning, which are based on demographic and economic factors for correlating load uncertainties. Power Engineers, Economists and Planners stand to benefit

Anbieter: Dodax
Stand: 20.01.2020
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APPLICATION OF MODERN LOAD FLOW TECHNIQUES TO E...
50,40 € *
ggf. zzgl. Versand

As a result of increasing electricity demand in the last fifty years, there has been a rapid growth in power systems networks worldwide. Consequently, the power systems became more complicated for both routine load flow investigations and specialised analyses such as contingencies. A contingency can be either the addition or loss of a major transmission element or large generating unit. Therefore, more power buses with better interchange and online capabilities are needed to properly represent the networks with longer running time per study. In this book, the decoupled, fast decoupled, contingency, economic dispatch, probabilistic and stochastic load flow algorithms have been used to study a model power system such that the power systems operator can conveniently obtain up to date power flows and voltages subject to regulatory requirements for proper control, carry out operational planning for special events like sports, television programmes, maintenance, load shaving and load shedding activities, as well as long-term load planning, which are based on demographic and economic factors for correlating load uncertainties. Power Engineers, Economists and Planners stand to benefit

Anbieter: Dodax AT
Stand: 20.01.2020
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Emission Control of Coal Power Plants during Lo...
49,90 € *
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This book is meant to give a short insight into the field of coal power plant operation and power management. It is a technical example of what the electricity producing companies are doing to be able to integrate the energy produced by renewable energy sources with the conventional sources. This integration forces coal power plant to be able to adapt its load to the fluctuations in the renewable energy without exceeding emissions limit during the change. This book will explain the basics of coal power plant design, operation modes and load management, and would introduce the proposed control mechanism to avoid overproduction of toxic emissions during this load change. Testing this proposal is done using a simulation model.

Anbieter: Dodax
Stand: 20.01.2020
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