Power factor

Part 1 of ebook "The power of customer misbehavior: Drive growth and innovation by learning from your customers" provides readers with contents including: Chapter 1 - Why is viral growth important; Chapter 2 - Technological factors; Chapter 3 - The viral model; Chapter 4 - The concept of self-identity; Chapter 5 - Identity and self-verification;...

90p giangmacvien 22-06-2024 2 1   Download

The article mainly uses the typical case analysis method to analyze Japanese factors such as Aeon Corporation and examines the general implementation process of promoting Japanese culture with its soft power. The analysis clarifies the characteristics of Omotenashi culture in particular and Japanese culture in general at Aeon and events related to Japan as well as Aeon's role in meaningful activities with the community.

11p visergeyne 18-06-2024 3 0   Download

Part 1 book "Power system operations and electricity markets" includes content: The evolution of the electric power industry, restructuring and the transition to more competitive power markets, the first major challenges to the system - The California restructuring experience, power marketers in a restructured power industry, the role of distributed energy resources in a restructured power industry, independent power generation, understanding both technical and business factors, the North American bulk electric system.

79p dianmotminh03 17-06-2024 1 0   Download

The main contribution of this paper is to show a new AC/DC converter based on the rearrangement of the flyback converter. The proposed circuit only manages part of the energy and the rest is delivered directly from the source to the load. Therefore, with the new topology, the efficiency is increased, and the stress of the components is reduced. The rearrangement consist of the secondary of the flyback is placed in parallel with the load, and this arrangement is connected in series with the primary side and the rectified voltage source.

16p 63696369 20-06-2024 2 1   Download

The process of synthesizing materials by sonochemical method depends on factors such as reaction rate, reaction concentration, reaction power, reaction time, etc. In this study, we investigate the influence of the above factors on the synthesis of materials by sonochemical method.

8p viambani 18-06-2024 2 1   Download

Part 2 book "Renewable energy and power supply challenges for rural regions" includes content: The exploitation of wind systems in rural electrical network; factors affecting the power efficient operation of wind diesel complexes; strategies for protection systems of wind turbines with doubly fed induction generator; energy and water saving on the pumping stations of karshi main canal; improving the power quality of rural consumers by means of electricity cost adjustment; resonant power system for electric transport.

236p dianmotminh03 11-06-2024 12 1   Download

Part 1 book "Power converter circuits" includes content: Switching and semiconductor switches, single phase uncontrolled rectifier circuits; single phase controlled rectifier circuits; three phase, half wave, uncontrolled (diode) bridge rectifier circuits; three phase half wave controlled bridge rectifier circuits; three phase full wave uncontrolled bridge rectifier circuits; three phase full wave controlled bridge rectifier circuits with passive load impedance; rectifier power factor and pulse width modulation controlled rectifier circuits.

304p dianmotminh03 09-06-2024 3 1   Download

The last decade has seen an explosion in our understanding of how bacterial pathogens trick, cajole, usurp and parasitize their various hosts. This renaissance is due to the convergence of molecular and cellular techniques with the power of microbial genetics. The purpose of this volume is to introduce recent advances in understanding selected systems chosen from both plant and animal hosts of bacterial pathogens.

347p vimeyers 29-05-2024 4 2   Download

Leadership principles for project success is about project success. It reveals a secret for project success: effective project leadership. It shows where pure project management falls short and why project leadership is the decisive factor for project success. It outlines five simple yet powerful leadership principles which, if applied systematically, can help you pave the path to project success. This book explains these principles and illustrates how you can use them to set up, manage, and align your projects for success.

279p zizaybay1103 29-05-2024 5 4   Download

Part 2 book "An introduction to electrical science" includes content: Magnetism, electromagnetism, magnetic circuits, electromagnetic induction, motor principle, transformers, capacitance, capacitors, geometry and trigonometry revision for A.C, introduction to alternating current, series alternating-current circuits, power in alternating-current circuits, parallel alternating-current circuits, summary of equations derived from phasor diagrams, power factor improvement, alanced three-phase a.c. systems

208p dianmotminh01 20-05-2024 4 4   Download

Part 2 book "Electrical wiring industrial" includes content: Motor installation, power factor, ventilating, air conditioning, and other facilities, system protection, lightning protection, site lighting, programmable logic controllers, developing a program for a plc, fiber optics, hazardous locations, harmonics

181p dianmotminh01 20-05-2024 5 2   Download

Part 2 book "Electric power transmission system engineering analysis and design" includes content: Limiting factors for extra high and ultrahigh voltage transmission - Corona, radio noise, and audible noise; symmetrical components and fault analysis; protective equipment and transmission system protection, transmission system reliability; construction of overhead lines, sag and tension analysis.

443p dianmotminh01 20-05-2024 2 1   Download

Part 1 book "Electrical installation calculations - Advanced" includes content: Use of calculators, simple transposition of formulae, SI units, conductor colour identification, alternating current circuit calculations, waveform and phasor representation of alternating currents and voltages, parallel circuits involving resistance, inductance and capacitance, power factor improvement, three phase circuit calculations.

101p dianmotminh01 17-05-2024 6 4   Download

Part 2 book "Electrical circuit theory and technology" includes content: Revision of complex numbers, application of complex numbers to series a.c. circuits, application of complex numbers to parallel a.c. networks, power in a.c. circuits, a.c. bridges, series resonance and Q-factor, parallel resonance and Q-factor,... and other contents.

408p dianmotminh01 17-05-2024 2 2   Download

Part 2 book "Electrical circuit theory and technology" includes contents: Revision of complex numbers, application of complex numbers to series a.c. circuits, application of complex numbers to parallel a.c. networks, power in a.c. circuits,a.c. bridges, series resonance and q factor, parallel resonance and q factor, introduction to network analysis, mesh current and nodal analysis, the superposition theorem, thévenin’s and Norton’s theorems,... and other contents.

434p dianmotminh01 17-05-2024 10 4   Download

Part 2 book "Electrical circuit theory and technology" includes content: Revision of complex numbers, application of complex numbers to series a.c. circuits, application of complex numbers to parallel a.c. networks, power in a.c. circuits, a.c. bridges, series resonance and Q-factor, parallel resonance and Q-factor,... and other contents.

572p dianmotminh01 17-05-2024 6 3   Download

The research aims to investigate factors that influence the popularity of Korean series in Thailand based on Thai people's views. The study explores 385 participants with different demographic and personal backgrounds regarding age, gender, and financial status regarding selected factors that could affect their interest in watching and spending money on Korean series.

9p viellison 06-05-2024 1 1   Download

To address this issue, in this study, the authors have put forth a novel set of parameters that can be used to evaluate the reduction in stiffness of spans over time. The stiffness is a critical factor that determines its structural integrity, and it is essential to monitor any changes in this parameter over the lifespan of the bridge.

11p viohoyo 25-04-2024 1 1   Download

Prelabor rupture of membranes (PROM) remains a challenge in obstetrics with serious complications. Quantitative vaginal fluid creatinine concentration is a promising test for diagnosing PROM in resource-limiting settings. However, uncovered factors may affect the diagnostic power of this potential test. We aimed to investigate how clinical factors may affect this diagnostic power.

10p viohoyo 25-04-2024 1 1   Download

Fashion must have value and purpose and truly resonate to the consumer. Strong brands with consistent powerful messages can create loyalty and a sense of worth that transcends the burden of choice. Therefore, this study is carried out to identify the factors that influenced brand loyalty towards supply chain of Muslimas fashion (Hijabs) in Malaysia. Based on a review of the existing literature in a range of fields, this study proposes that brand loyalty indicates the importance of brand name, product quality, price, store environment, promotion, service quality and style.

7p longtimenosee10 26-04-2024 3 1   Download