Power Factor Improvements In Domestic Loads Using Pic Microcontroller

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Power Factor Improvements in Domestic Loads Using PIC Microcontroller

Author : Abhinav Sharma
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659776571
Total Pages : 80 pages
Book Rating : 4.7/5 (765 download)

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Book Synopsis Power Factor Improvements in Domestic Loads Using PIC Microcontroller by : Abhinav Sharma

Download or read book Power Factor Improvements in Domestic Loads Using PIC Microcontroller written by Abhinav Sharma and published by LAP Lambert Academic Publishing. This book was released on 2015-08-26 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Power factor correction (PFC) is a technique of counteracting the undesirable effects of electric loads that create a power factor that is less than one. Power factor correction may be applied either by an electrical power transmission utility to improve the stability and efficiency of the transmission network or correction may be installed by individual electrical customers to reduce the costs charged to them by their electricity supplier. In order to improve transmission efficiency, power factor correction research has become a hot topic. Many control methods for the power factor correction (PFC) have been proposed. This research work describes the effect of combination of loads on power factor of microcontroller based power system and also described the design and analysis of a power factor correction using PIC microcontroller chip. This involves measuring the power factor value from the load using PIC and proper algorithm to determine the sufficient firing angle to trigger the TRIAC in order to compensate excessive reactive components, thus bringing power factor near to unity. In this research work, four experiments were conducted.

Power Factor Correction by Using PIC- Microcontroller

Author : Pawar Namrata
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659693014
Total Pages : 96 pages
Book Rating : 4.6/5 (93 download)

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Book Synopsis Power Factor Correction by Using PIC- Microcontroller by : Pawar Namrata

Download or read book Power Factor Correction by Using PIC- Microcontroller written by Pawar Namrata and published by LAP Lambert Academic Publishing. This book was released on 2015-05-21 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, the power quality of the ac system has become great concern due to the rapidly increased numbers of electronic equipment, power electronics and high voltage power system. Most of the commercial and industrial installation in the country has large electrical loads which are severally inductive in nature causing lagging power factor which gives heavy penalties to consumer by electricity board. This situation is taken care by PFC. PFC is the capacity of absorbing the reactive power produced by a load. In case of fixed loads, this can be done manually by switching of capacitors, however in case of rapidly varying and scattered loads it becomes difficult to maintain a high power factor by manually switching on/off the capacitors in proportion to variation of load within an installation. This drawback is overcome by using an Automatic Power Factor Correction panel. This book focuses on the design and implementation of power factor correction using PIC micro-controller chip, determine the power factor of the loaded power system, and generate proper action to calculate and to add sufficient capacitor.

Power Factor Controller

Author : Praveen Kumar
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659222627
Total Pages : 104 pages
Book Rating : 4.2/5 (226 download)

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Book Synopsis Power Factor Controller by : Praveen Kumar

Download or read book Power Factor Controller written by Praveen Kumar and published by LAP Lambert Academic Publishing. This book was released on 2012 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Power factor correction (PFC) is a technique of counteracting the undesirable effects of electric loads that create a power factor that is less than one. Power factor correction may be applied either by an electrical power transmission utility to improve the stability and efficiency of the transmission network or correction may be installed by individual electrical customers to reduce the costs charged to them by their electricity supplier. In order to improve transmission efficiency, power factor correction research has become a hot topic. Many control methods for the Power Factor Correction (PFC) have been proposed. This book describes the design and development of a power factor corrector using PIC (Programmable Interface Controller) microcontroller chip. This involves measuring the power factor value from the load using PIC and proper algorithm to determine and trigger sufficient switching capacitors in order to compensate excessive reactive components, thus bringing power factor near to unity.

Green Technology for Smart City and Society

Author : Renu Sharma
Publisher : Springer Nature
ISBN 13 : 9811582181
Total Pages : 604 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Green Technology for Smart City and Society by : Renu Sharma

Download or read book Green Technology for Smart City and Society written by Renu Sharma and published by Springer Nature. This book was released on 2020-11-30 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes selected papers from the International Conference on Green Technology for Smart City and Society (GTSCS 2020), organized by the Institute of Technical Education and Research, Siksha ‘O’ Anusandhan University, Bhubaneswar, India, during 13–14 August 2020. The book covers topics such as machine learning, artificial intelligence, deep learning, optimization algorithm, IoT, signal processing, etc. The book is helpful for researchers working in the discipline of Electrical, Electronics and Computer Science. The researchers working in the allied domain of communication and control will also find the book useful as it deals with the latest methodologies and applications.

Development of Automatic Power Factor Correction Device

Author : Mohd Azuari Mustapha
Publisher :
ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.:/5 (953 download)

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Book Synopsis Development of Automatic Power Factor Correction Device by : Mohd Azuari Mustapha

Download or read book Development of Automatic Power Factor Correction Device written by Mohd Azuari Mustapha and published by . This book was released on 2010 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nowadays the life cost more getting higher and higher. People more consider every dollar that they spend in their daily life. The price of gasoline more getting higher every year, this also make the life cost for each family increase. The price of electricity also increases because of the increase gasoline price. The people should spend their money with efficiently to make sure that the money that they spend is totally useful. There have two methods to save the electricity usage; the first one is using the electricity energy with smart, for example when the air-conditioner is not used it should turn off. The second is using the power factor correction technique, but this method just for inductive load such as air-conditioner, washing machine and refrigerator. The inductive load running causes the leading power factor, means the current that used is more and not totally used. To overcome this problem the reactive component is added, the capacitor is added to improve the power factor and also reduce the current that transfer to the inductive load. The microcontroller (PIC) is use as a control element that switching the capacitor to the power line. The sensor is place at the power line to giving the signal to the microcontroller, microcontroller analyze the signal that feed from the sensor. Microcontroller execute the instruction depend to the signal that giving.

Power Factor Correction

Author : Christelle Samaha
Publisher :
ISBN 13 :
Total Pages : 65 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Power Factor Correction by : Christelle Samaha

Download or read book Power Factor Correction written by Christelle Samaha and published by . This book was released on 2012 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microcontroller Based Power Factor Corrector

Author : Noor Hadi Misran
Publisher :
ISBN 13 :
Total Pages : 59 pages
Book Rating : 4.:/5 (953 download)

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Book Synopsis Microcontroller Based Power Factor Corrector by : Noor Hadi Misran

Download or read book Microcontroller Based Power Factor Corrector written by Noor Hadi Misran and published by . This book was released on 2007 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now day, power factor is very important in electrical system. Power factor means defined as the ratio of the real power over apparent power. It is a measure of how efficiently electrical power is converted into useful work output. Low power factor is expensive, inefficient and waste power. It is because reduces an electrical system's distribution capacity by increasing current flow and causing voltage drops. Normally in industry, they have system capacitor bank to improve power factor. But in house we don't have the system capacitor bank. The project is power factor corrector. This project focuses to need improve power factor for application in home. The objective the project is reducing usage current. In this project, a Microcontroller PIC 16F877A will be used as a brain of the system that will control the system through a PIC Basis programming. The PIC Basic Programming will be developed to control when capacitor can turn on. Input of the Microcontroller is a current transducer. Function of the current transducer to read the current from line. The current transducer can convert 5A to 5 mA. The maximum value can read of current transducer is 5A. We use current transducer because Microcontroller very sensitive device. It only can read voltage from 0V to 5V. When give value greater than 5V to Microcontroller, it can make Microcontroller burnt. When the Microcontroller senses certain current, it will give signal to output to turn on the capacitor. Function of the capacitor to improve level power factor. The benefit improve power factor is reduce of electricity bills, increased electrical system capacity and voltage drop at the point of use will be reduced. -Author.

Optimized and Cost Effective Power Management System for Domestic Users

Author : Faisal Shahzad
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659812422
Total Pages : 104 pages
Book Rating : 4.8/5 (124 download)

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Book Synopsis Optimized and Cost Effective Power Management System for Domestic Users by : Faisal Shahzad

Download or read book Optimized and Cost Effective Power Management System for Domestic Users written by Faisal Shahzad and published by LAP Lambert Academic Publishing. This book was released on 2015-12-22 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research work presents a novel technique of Optimized and Cost Effective Power Management System (OCEPMS) for domestic users. The technique incorporates all the three important aspects of an Optimized and Cost Effective Power Management System and gives a complete microcontroller based low cost solution. These aspects include: power factor improvement, voltage optimization and surge / spike suppression. For power factor improvement, an algorithm is devised which automatically switches capacitors based on real time calculated requirements. A soft switching mechanism is used for the purpose of bringing capacitors in or out of the circuit depending upon the overall inductive load. For voltage optimization purpose, a circuitry is included in the design which manages incoming voltage and regulates it to a level more suitable for home appliances. Furthermore, to protect the system from dangerous and harmful surges and spikes transmitted through supply line, a surge suppression circuitry is also incorporated in the design. The proposed design is physically developed and experimentally tested with various domestic loads like compact florescent lamps, chokes, pumps.

Design & Development of Secure Smart Metering Systems

Author : Musaab Hasan
Publisher : Scholars' Press
ISBN 13 : 613892228X
Total Pages : 52 pages
Book Rating : 4.1/5 (389 download)

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Book Synopsis Design & Development of Secure Smart Metering Systems by : Musaab Hasan

Download or read book Design & Development of Secure Smart Metering Systems written by Musaab Hasan and published by Scholars' Press. This book was released on 2020-01-27 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: In conjunction with the rapid growth in adopting smart devices, the smart cities concept has been raised simultaneously in many modern societies. A smart grid is an essential part of any smart city as both consumers and power utility companies benefit from the features provided by the power grid. In addition to advanced features presented by smart grids, there may also be a risk when the grids are exposed to malicious acts such as security attacks performed by terrorists. Many vendors develop smart meters and at the same time, many researchers have proposed various supported security systems, however, no security measures were considered in most of those designs. This book presents a security study for smart metering systems with a prototype implementation for future works.

Embedded Computing and Mechatronics with the PIC32 Microcontroller

Author : Kevin Lynch
Publisher : Newnes
ISBN 13 : 0124202357
Total Pages : 655 pages
Book Rating : 4.1/5 (242 download)

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Book Synopsis Embedded Computing and Mechatronics with the PIC32 Microcontroller by : Kevin Lynch

Download or read book Embedded Computing and Mechatronics with the PIC32 Microcontroller written by Kevin Lynch and published by Newnes. This book was released on 2015-12-08 with total page 655 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the first time in a single reference, this book provides the beginner with a coherent and logical introduction to the hardware and software of the PIC32, bringing together key material from the PIC32 Reference Manual, Data Sheets, XC32 C Compiler User's Guide, Assembler and Linker Guide, MIPS32 CPU manuals, and Harmony documentation. This book also trains you to use the Microchip documentation, allowing better life-long learning of the PIC32. The philosophy is to get you started quickly, but to emphasize fundamentals and to eliminate "magic steps" that prevent a deep understanding of how the software you write connects to the hardware. Applications focus on mechatronics: microcontroller-controlled electromechanical systems incorporating sensors and actuators. To support a learn-by-doing approach, you can follow the examples throughout the book using the sample code and your PIC32 development board. The exercises at the end of each chapter help you put your new skills to practice. Coverage includes: A practical introduction to the C programming language Getting up and running quickly with the PIC32 An exploration of the hardware architecture of the PIC32 and differences among PIC32 families Fundamentals of embedded computing with the PIC32, including the build process, time- and memory-efficient programming, and interrupts A peripheral reference, with extensive sample code covering digital input and output, counter/timers, PWM, analog input, input capture, watchdog timer, and communication by the parallel master port, SPI, I2C, CAN, USB, and UART An introduction to the Microchip Harmony programming framework Essential topics in mechatronics, including interfacing sensors to the PIC32, digital signal processing, theory of operation and control of brushed DC motors, motor sizing and gearing, and other actuators such as stepper motors, RC servos, and brushless DC motors For more information on the book, and to download free sample code, please visit http://www.nu32.org Extensive, freely downloadable sample code for the NU32 development board incorporating the PIC32MX795F512H microcontroller Free online instructional videos to support many of the chapters

Microcontroller Projects in C for the 8051

Author : Dogan Ibrahim
Publisher : Newnes
ISBN 13 : 9780750646406
Total Pages : 190 pages
Book Rating : 4.6/5 (464 download)

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Book Synopsis Microcontroller Projects in C for the 8051 by : Dogan Ibrahim

Download or read book Microcontroller Projects in C for the 8051 written by Dogan Ibrahim and published by Newnes. This book was released on 2000-06-05 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a thoroughly practical way to explore the 8051 and discover C programming through project work. Through graded projects, Dogan Ibrahim introduces the reader to the fundamentals of microelectronics, the 8051 family, programming in C, and the use of a C compiler. The specific device used for examples is the AT89C2051 - a small, economical chip with re-writable memory, readily available from the major component suppliers. A working knowledge of microcontrollers, and how to program them, is essential for all students of electronics. In this rapidly expanding field many students and professionals at all levels need to get up to speed with practical microcontroller applications. Their rapid fall in price has made microcontrollers the most exciting and accessible new development in electronics for years - rendering them equally popular with engineers, electronics hobbyists and teachers looking for a fresh range of projects. Microcontroller Projects in C for the 8051 is an ideal resource for self-study as well as providing an interesting, enjoyable and easily mastered alternative to more theoretical textbooks. Practical projects that enable students and practitioners to get up and running straight away with 8051 microcontrollers A hands-on introduction to practical C programming A wealth of project ideas for students and enthusiasts

Interfacing PIC Microcontrollers

Author : Martin P. Bates
Publisher : Newnes
ISBN 13 : 0080993729
Total Pages : 410 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Interfacing PIC Microcontrollers by : Martin P. Bates

Download or read book Interfacing PIC Microcontrollers written by Martin P. Bates and published by Newnes. This book was released on 2013-09-18 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interfacing PIC Microcontrollers, 2nd Edition is a great introductory text for those starting out in this field and as a source reference for more experienced engineers. Martin Bates has drawn upon 20 years of experience of teaching microprocessor systems to produce a book containing an excellent balance of theory and practice with numerous working examples throughout. It provides comprehensive coverage of basic microcontroller system interfacing using the latest interactive software, Proteus VSM, which allows real-time simulation of microcontroller based designs and supports the development of new applications from initial concept to final testing and deployment. Comprehensive introduction to interfacing 8-bit PIC microcontrollers Designs updated for current software versions MPLAB v8 & Proteus VSM v8 Additional applications in wireless communications, intelligent sensors and more

Reactive Power Compensation

Author : Wolfgang Hofmann
Publisher : John Wiley & Sons
ISBN 13 : 1119967783
Total Pages : 302 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Reactive Power Compensation by : Wolfgang Hofmann

Download or read book Reactive Power Compensation written by Wolfgang Hofmann and published by John Wiley & Sons. This book was released on 2012-02-23 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: The comprehensive resource on reactive power compensation, presenting the design, application and operation of reactive power equipment and installations The area of reactive power compensation is gaining increasing importance worldwide. If suitably designed, it is capable of improving voltage quality significantly, meaning that losses in equipment and power systems are reduced, the permissible loading of equipment can be increased, and the over-all stability of system operation improved. Ultimately, energy use and CO2 emisson are reduced. This unique guide discusses the effects of reactive power on generation, transmission and distribution, and looks at the compensation of existing installations in detail. It outlines methods for determination of reactive power and answers the questions that arise when controlling it, for example, at parallel operation with generators. There is also a chapter devoted to installation, maintenance and disturbances. Key features include: A concise overview as well as deep specific knowledge on the segment power factor regulation and network quality Theory of reactive power compensation coupled with typical application examples such as car manufacturing, metal rolling and chemical works Chapter summaries with charts explaining how to put the theory into practice Coverage on the cost-saving aspects of this technology, including the efficient use of energy and the reduction of CO2 A practical guide for electrical engineers and technicians in utilities, this is also essential reading for maintenance engineers, designers, electrical contractors, manufacturing companies, and researchers, also those in industry and planning agencies. Insightful and clear, the book will also appeal to senior undergraduate and graduate electrical engineering students and professors.

PIC Microcontrollers

Author : Milan Verle
Publisher :
ISBN 13 : 9788684417178
Total Pages : 336 pages
Book Rating : 4.4/5 (171 download)

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Book Synopsis PIC Microcontrollers by : Milan Verle

Download or read book PIC Microcontrollers written by Milan Verle and published by . This book was released on 2009 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Power Supplies for LED Driving

Author : Steve Winder
Publisher : Newnes
ISBN 13 : 0081010249
Total Pages : 322 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Power Supplies for LED Driving by : Steve Winder

Download or read book Power Supplies for LED Driving written by Steve Winder and published by Newnes. This book was released on 2016-12-28 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Power Supplies for LED Driving, Second Edition explores the wide use of light-emitting diodes due to their efficient use of power. The applications for power LEDs include traffic lights, street lamps, automotive lighting, architectural lights, theatre lighting, household light replacements, signage lighting (replacing neon strip lights and fluorescent tubes), LCD display backlighting, and many more. Powering (driving) these LED's is not always simple. Linear driving is inefficient and generates far too much heat. With a switching supply, the main issues are EMI, efficiency, and of course cost. This book covers the design trade-offs involved in LED driving applications, from low-power, to UB-LEDs and beyond. Provides a practical, hands-on approach to power supply design for LED drivers Contains detailed examples of what works throughout the design process Presents commentary on how the calculated component value compares with the actual value used, including a description of why the choice was made

Designing Embedded Systems with PIC Microcontrollers

Author : Tim Wilmshurst
Publisher : Elsevier
ISBN 13 : 0080468144
Total Pages : 583 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Designing Embedded Systems with PIC Microcontrollers by : Tim Wilmshurst

Download or read book Designing Embedded Systems with PIC Microcontrollers written by Tim Wilmshurst and published by Elsevier. This book was released on 2006-10-24 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: Embedded Systems with PIC Microcontrollers: Principles and Applications is a hands-on introduction to the principles and practice of embedded system design using the PIC microcontroller. Packed with helpful examples and illustrations, the book provides an in-depth treatment of microcontroller design as well as programming in both assembly language and C, along with advanced topics such as techniques of connectivity and networking and real-time operating systems. In this one book students get all they need to know to be highly proficient at embedded systems design. This text combines embedded systems principles with applications, using the16F84A, 16F873A and the 18F242 PIC microcontrollers. Students learn how to apply the principles using a multitude of sample designs and design ideas, including a robot in the form of an autonomous guide vehicle. Coverage between software and hardware is fully balanced, with full presentation given to microcontroller design and software programming, using both assembler and C. The book is accompanied by a companion website containing copies of all programs and software tools used in the text and a ‘student’ version of the C compiler. This textbook will be ideal for introductory courses and lab-based courses on embedded systems, microprocessors using the PIC microcontroller, as well as more advanced courses which use the 18F series and teach C programming in an embedded environment. Engineers in industry and informed hobbyists will also find this book a valuable resource when designing and implementing both simple and sophisticated embedded systems using the PIC microcontroller. *Gain the knowledge and skills required for developing today's embedded systems, through use of the PIC microcontroller.*Explore in detail the 16F84A, 16F873A and 18F242 microcontrollers as examples of the wider PIC family.*Learn how to program in Assembler and C.*Work through sample designs and design ideas, including a robot in the form of an autonomous guided vehicle.*Accompanied by a CD-ROM containing copies of all programs and software tools used in the text and a ‘student' version of the C complier.

Electric Power Systems

Author : Alexandra von Meier
Publisher : John Wiley & Sons
ISBN 13 : 0470036400
Total Pages : 328 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Electric Power Systems by : Alexandra von Meier

Download or read book Electric Power Systems written by Alexandra von Meier and published by John Wiley & Sons. This book was released on 2006-06-30 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: A clear explanation of the technology for producing and delivering electricity Electric Power Systems explains and illustrates how the electric grid works in a clear, straightforward style that makes highly technical material accessible. It begins with a thorough discussion of the underlying physical concepts of electricity, circuits, and complex power that serves as a foundation for more advanced material. Readers are then introduced to the main components of electric power systems, including generators, motors and other appliances, and transmission and distribution equipment such as power lines, transformers, and circuit breakers. The author explains how a whole power system is managed and coordinated, analyzed mathematically, and kept stable and reliable. Recognizing the economic and environmental implications of electric energy production and public concern over disruptions of service, this book exposes the challenges of producing and delivering electricity to help inform public policy decisions. Its discussions of complex concepts such as reactive power balance, load flow, and stability analysis, for example, offer deep insight into the complexity of electric grid operation and demonstrate how and why physics constrains economics and politics. Although this survival guide includes mathematical equations and formulas, it discusses their meaning in plain English and does not assume any prior familiarity with particular notations or technical jargon. Additional features include: * A glossary of symbols, units, abbreviations, and acronyms * Illustrations that help readers visualize processes and better understand complex concepts * Detailed analysis of a case study, including a Web reference to the case, enabling readers to test the consequences of manipulating various parameters With its clear discussion of how electric grids work, Electric Power Systems is appropriate for a broad readership of professionals, undergraduate and graduate students, government agency managers, environmental advocates, and consumers.