• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
AN4363 Application note Introduction
AN4363 Application note Introduction

TS1005 - Silicon Labs
TS1005 - Silicon Labs

Pi Speaker Alignment Theory
Pi Speaker Alignment Theory

... electrical signal it is sent, as closely as possible. This document describes electrical and mechanical properties that must be considered in loudspeaker design, which is most important, and where compromises must be made – it shows which properties are the most important. Further, formulas to quant ...
High Voltage Engineering - University college of Engineering
High Voltage Engineering - University college of Engineering

Meters designed for the way you work
Meters designed for the way you work

IEEE Transactions on Magnetics
IEEE Transactions on Magnetics

Bio-impedance Measurement
Bio-impedance Measurement

... If current is injected into the extracellular medium, it can: a) flow around the cell through the extracellular fluid; this is equivalent to circulating through Re in the circuit model b) Flow through the cell across the plasma membrane; Cm represents this possibility in the equivalent circuit, or ...
DPA-Switch - akinoid.com
DPA-Switch - akinoid.com

RA07M0608M 数据资料DataSheet下载
RA07M0608M 数据资料DataSheet下载

... - Mitsubishi Electric Corporation semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor w ...


... level and to get the high voltage gain [6]. The circuit diagram of a simple boost converter circuit is shown in fig .1.For getting high voltage gain the converter must operate with the duty cycle of less than 0.50. The conventional boost converter has the drawback of low voltage gain, to solve this ...
CAT4237EVAL2EVB CAT4237 High Voltage White LED Driver Evaluation Board User's Manual
CAT4237EVAL2EVB CAT4237 High Voltage White LED Driver Evaluation Board User's Manual

... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
AMS4123 数据手册DataSheet 下载
AMS4123 数据手册DataSheet 下载

... 2.0V or higher it is applied to EN pin it turns on the Switching Regulator. By increasing the voltage to 2.5V or more it turns on the LDO section. Since both circuits share one single package the thermal protection turns off both circuits when the die temperature exceeds approximately 135°C. Both re ...
NM485SLC
NM485SLC

... The increased use of balanced data transmission lines, (distributing data to several system components and peripherals over relatively long lines) has brought about the need for multiple driver/receiver combinations on a single twisted pair line. This resulted in an upgraded version of EIA RS-422, n ...
Agilent 33220A Function Generator Tutorial
Agilent 33220A Function Generator Tutorial

... 3. Press the Freq button in the upper-middle set of buttons, and use the upper-right numbered keys, knob, and/or the arrow buttons to select 5 kHz on the display. 4. Now press the Ampl button in the upper-middle set of buttons, and use the upper-right numbered keys, knob, and/or the arrow buttons to ...
Effect of metal oxide arrester on the chaotic
Effect of metal oxide arrester on the chaotic

... The ferroresonance is a complex nonlinear phenomenon, which may cause thermal and insulation problems in transmission and distribution systems. [1–3] Due to nonlinear nature of ferroresonance, linear methods cannot be used. Thus, the investigation of this behavior is possible by employing more compl ...
Aalborg Universitet Parallel Inverters in Islanded Microgrids
Aalborg Universitet Parallel Inverters in Islanded Microgrids

... will be responsible to make Z o (s) as small as possible. In this paper, proportional-resonant (PR) controllers tuned at the line frequency are used to make Z o (s) equals to zero at 50Hz. The block diagram of inner current and voltage loop with virtual impedance is shown in Fig. 3. From Fig. 3, the ...
Control And Modeling Of Doubly Fed Induction Machine For
Control And Modeling Of Doubly Fed Induction Machine For

design and analysis of axial-flux coreless permanent magnet disk
design and analysis of axial-flux coreless permanent magnet disk

BTEC National Diploma in Engineering Unit 6 Electrical and
BTEC National Diploma in Engineering Unit 6 Electrical and

3.4 Metering Functions
3.4 Metering Functions

... The motor and energy management system shall consist of a Current/Voltage Measurement Module and a Main CPU Module. The motor and energy managements system shall have a current operating range of 0.1 and 2000 amperes. The motor and energy management system shall provide current, voltage, power and t ...
Preliminary Datasheet
Preliminary Datasheet

... PWM signal to reduce this regulation voltage by changing the PWM duty cycle to achieve LED brightness dimming control. Detail circuit, as show in Figure 14. The relationship between the duty cycle and LED current can be expressed as below: ...
AN3089
AN3089

... increase of the duration of the no-load operation, therefore decreasing the power dissipation and the stress of the power components. This sequence is repeated until the short is removed, after that normal operation of the converter is automatically resumed. A second protection, dedicated to protect ...
AN439 87C751 fast NiCad charger - Rcl
AN439 87C751 fast NiCad charger - Rcl

... Analog-to-Digital Converter The analog-to-digital converter consists of Q104, C118, R114, U104 as well as R115, R116 and C119 operating in conjunction with the 87C751. In this application a simple, low-cost ADC with relatively high resolution is required, but it does not need linearity, absolute acc ...
I. Introduction - Academic Science,International Journal of Computer
I. Introduction - Academic Science,International Journal of Computer

... environment have created a booming interest in renewable energy generation systems, one of which is photovoltaic. Such a system generates electricity by converting the Sun’s energy directly into electricity. Photovoltaic-generated energy can be delivered to power system networks through grid-connect ...
Bourns Technology Enables Efficient and Compact DC
Bourns Technology Enables Efficient and Compact DC

... increasing array of applications. Since there are so many types of specialized circuits with unique operating voltages, it has become commonplace to provide a single external voltage level to a device and rely on conversion within the device to provide the appropriate power levels to each load. For ...
< 1 ... 494 495 496 497 498 499 500 501 502 ... 1089 >

Three-phase electric power



Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report