Electrical problem

Part 1 of ebook "Residential construction academy: Facilities maintenance (Second edition)" provides readers with contents including: Chapter 1 - Customer service skills; Chapter 2 - Methods of organizing, troubleshooting, and problem solving; Chapter 3 - Applied safety rules; Chapter 4 - Fasteners, tools, and equipment; Chapter 5 - Practical electrical theory; Chapter 6 - Electrical facilities maintenance; Chapter 7 - Carpentry;...

267p mothoiphong 28-06-2024 1 1   Download

The rapid growth of electronic communication means that issues in information security are of increasing practical importance. Messages exchanged over worldwide publicly accessible computer networks must be kept confidential and protected against manipulation. Electronic business requires digital signatures that are valid in law, and secure payment protocols. Modern cryptography provides solutions to all these problems. This book originates from courses given for students in computer science at the Georg-Simon-Ohm University of Applied Sciences, Nurnberg.

372p zizaybay1103 29-05-2024 5 2   Download

Part 1 book "Air conditioning and refrigeration" includes content: Air conditioning and refrigeration tools and instruments; development of refrigeration; voltage, current, and resistance; solenoids and valves; electric motors - selection, operational characteristics and problems; refrigerants - new and old; refrigeration compressors; condensers, chillers, and cooling towers; working with water cooling problems; evaporators.

320p dianmotminh01 20-05-2024 2 2   Download

Part 2 book "Electric power engineering handbook" includes content: Load tap changers, loading and thermal performance, transformer connections, transformer testing, load tap change control and transformer paralleling, power transformer protection, causes and effects of transformer sound levels, transient voltage response, transformer installation and maintenance, problem and failure investigation, on line monitoring of liquid immersed transformers, united states power transformer equipment standards and processes.

238p dianmotminh01 20-05-2024 4 3   Download

Part 2 book "Electrical equipment handbook troubleshooting and maintenance" includes content: Synchronous machines, synchronous generators, generator components, auxiliaries, and excitation, generator main connections, performance and operation of generators, generator surveillance and testing, generator inspection and maintenance, generator operational problems and refurbishment options, circuit breakers, fuses,... and other contents.

272p dianmotminh01 17-05-2024 4 4   Download

Part 1 book "Fundamentals of electric power engineering" includes contents: Asic electric circuit theory, analysis of electric circuits with periodic non sinusoidal sources, magnetic circuit theory problems.

245p dianmotminh01 14-05-2024 3 1   Download

Part 2 book "SPICE for power electronics and electric power" includes content: DC-DC converters, pulse width–modulated inverters, resonant pulse inverters, controlled rectifiers, AC voltage controllers, control applications, characteristics of electrical motors, simulation errors, convergence problems and other difficulties.

287p dianmotminh00 22-04-2024 7 4   Download

Vietnam is often viewed as one of the most vulnerable countries to climate change. As the result of environmental risks coming along with climate changes, Vietnam economy are now facing the problem of increased stranded asset risks caused by climate change. In this study we analyzed the causes of stranded assets. Focusing on analyzing the power industry, the article also points out factors affecting stranded assets in the power industry. Studying the case of Quang Trach thermal power plant, the article shows risks to assets of thermal power companies in Vietnam in the future.

12p longtimenosee09 08-04-2024 5 3   Download

Part 2 book "Problems in solid state physics with solutions" includes content: Electrons in a weak periodic potential, methods for band structure computations, dynamics of bloch electrons in electric fields, fundamentals of semiconductors, density functional theory, pseudopotentials, projector augmented plane wave method, determination of electronic band structures, crystal defects, electron phonon interaction, transport properties of solids, magnetic properties of solids, optical properties of solids, superconductivity.

196p muasambanhan10 06-04-2024 1 0   Download

The present paper examines the actual problem of changing conditions of competition in the electricity market, considering the peculiarities of its development in the context of global changes and digitalization. This study is aimed at developing approaches to mitigate state and interstate regulation of the development of competitive market conditions through the creation of prerequisites for freer competition.

6p longtimenosee09 08-04-2024 8 3   Download

Bài viết "Ứng dụng phần mềm crocodile giải các bài toán mạch điện (Applying Crocodile software to solve electrical circuit problems)" giới thiệu về Crocodile Physics là một phần mềm được sử dụng rất hiệu quả trong học tập môn Vật lý. Bài báo trình bày một phương pháp ứng dụng phần mềm này để giải các bài toán mạch điện. Kết quả phân tích cho thấy so với các phương pháp giải mạch khác, phương pháp đề xuất hết sức đơn giản, thời gian giải nhanh và có độ chính xác cao.

4p cotieubac1004 14-03-2024 10 2   Download

In ebook "Mössbauer spectroscopy and transition metal chemistry: Fundamentals and applications" the first part details the fundamentals of Mössbauer spectroscopy and is based on a book published in 1978 in the Springer series 'Inorganic Chemistry Concepts' by P. Gütlich, R. Link and A.X. Trautwein. The second part covers useful practical aspects of measurements, and the application of the techniques to many problems of materials characterization.

581p manmanthanhla0201 26-02-2024 2 1   Download

Part 2 book "1000 solved problems in classical physics" includes content: Waves, fluid dynamics, heat and matter, electrostatics, electric circuits, electromagnetism I, electromagnetism II, optics.

464p muasambanhan07 08-02-2024 4 0   Download

Part 2 book "Schaum’s outlines of theory and problems of basic electricity" includes content: Principles of alternating current; inductance, inductive reactance and inductive circuits; capacitance, capacitive reactance and capacitive circuits; single phase circuits; alternating current generators and motors; transformers; three phase systems; series and parallel resonance; waveforms and time constants,... and other contents.

250p muasambanhan06 01-02-2024 5 3   Download

Part 1 book "Schaum’s outlines of theory and problems of basic electricity" includes content: The nature of electricity, electrical standards and conventions, Ohm’s law and power, direct current series circuits, direct current parallel circuits, batteries, Kirchhoff’s laws, network calculations, magnetism and electromagnetism, direct current generators and motors.

215p muasambanhan06 01-02-2024 5 2   Download

Part 1 book "Schaum's outline of theory and problems of electric circuits" includes content: Introduction; circuit concepts; circuit laws; analysis methods; amplifiers and operational amplifier circuits; waveforms and signals; first order circuits; higher order circuits and complex frequency; sinusoidal steady state circuit analysis.

230p muasambanhan06 01-02-2024 7 2   Download

Part 2 book "Schaum's outline of theory and problems of electric circuits" includes content: AC power; polyphase circuits; frequency response, filters, and resonance; two port networks; mutual inductance and transformers; circuit analysis using spice and pspice; the laplace transform method; fourier method of waveform analysis.

251p muasambanhan06 01-02-2024 4 2   Download

Part 1 of ebook "Schaum’s outline of theory and problems of basic circuit analysis" provides readers with contents including: basic concepts; resistance; series and parallel DC circuits; DC circuit analysis; DC equivalent circuits network theorems and bridge circuits; operational-amplifier circuits; pspice DC circuit analysis; capacitors and capacitance; inductors. inductance and pspice transient analysis;...

204p dangsovu 20-10-2023 8 5   Download

Continued part 1, part 2 of ebook "Schaum’s outline of theory and problems of basic circuit analysis" provides readers with contents including: sinusoidal alternating voltage and current; complex algebra and phasors; basic AC circuit analysis, impedance, and admittance; mesh, loop, nodal, and pspice analyses of AC circuits; AC equivalent circuits, network theorems, and bridge circuits; power in AC circuits; transformers; three-phase circuits;...

229p dangsovu 20-10-2023 10 5   Download

Continued part 1, part 2 of ebook "The car care book" provides readers with contents including: Chapter 9 - Suspension and steering; Chapter 10 - Heating, air conditioning, and optional equipment; Chapter 11 - Your maintenance program; Chapter 12 - A look at repairs; Chapter 13 - The repair-it/replace-it decision; Chapter 14 - Buying tips for parts and insurance; Chapter 15 - Buying a new car; Chapter 16 - Leasing; Chapter 17 - Electric and hybrid cars;...

229p dangsovu 20-10-2023 6 5   Download