• Study Resource
  • Explore
    • 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
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) ISSN: 2278-1676
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) ISSN: 2278-1676

... are becoming more popular due to their advantages. A detailed survey of various PWM algorithms is given in [1]. Three-level voltage-fed PWM inverters are recently gaining popularity for multi-megawatt industrial drive applications [2]. In recent years, the space vector PWM (SVPWM) algorithm is attra ...
EMT1FHA
EMT1FHA

... (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endange ...
BDTIC
BDTIC

... As main advantages of the configuration in Figure 2, a low amount of semiconductors is required and a high efficiency is achieved in both, charging and discharging paths. Figure 3 presents calculated efficiency values as a function of the charging current using a 50A 650V IGBT device from the TRENCH ...
NCEA Level 3 Physics (91526) 2013 Assessment Schedule
NCEA Level 3 Physics (91526) 2013 Assessment Schedule

... When the circuit is in resonance, the current is greatest because the reactance is zero and so the impedance is smallest. When the current is greatest the sound from the speaker is loudest. The current decreases rapidly either side of resonance because the reactance increases either side of resonanc ...
List of Tables
List of Tables

... Measurement of normal mode frequencies after the symmetry is broken by connecting another spring (No.2) to the suspension. In the all the measurements in this table a stopwatch of 10ms least count is used, however, because of the lirnitation of human response time the second decimal place in the dat ...
HV Capacitor Reliability Information, doc
HV Capacitor Reliability Information, doc

... The engineer I spoke to told me that high leakage current/shorts is by far the most common failure mode (as compared to disconnects). He didn’t have a number but he said certainly more than 95% of the failures fall in this category. Costs I have a quote from Novacap and expect one from Kemet very so ...
RPT 410 Barometric Pressure Sensor
RPT 410 Barometric Pressure Sensor

VDI Snorkel Installation Instructions
VDI Snorkel Installation Instructions

... King Quad 700/750 and Arctic Cat 700 MAP sensor hose? The MAP sensor hose is a small black vacuum line that leaves the front of the throttle body, and connects to the small black MAP sensor mounted to the bottom of the air box. If the hose is kinked or crimped, it will cause hard starting and poor o ...
DC Fundamentals, 3-2
DC Fundamentals, 3-2

Buck-Boost converter circuit drawing
Buck-Boost converter circuit drawing

... Establish the design parameter for this converter topology. Using MATLAB/Simulink/PSpice simulation package, conduct the computer simulation to verify and confirm the design that have been done. Submit a report with the following elements:  Cover page : Title, Group No and members etc  Introductio ...
electronic gas igniter
electronic gas igniter

Coupled Inductors
Coupled Inductors

... This voltage is the voltage induced by the coupled current. A transformer can have current entering from both the first and second coils. The voltage across each coil will be dependant on the current through this coil and the induced voltage from the other coil. Suppose the dots are on the same end, ...
PDF
PDF

... (SMPS), adjustable speed drives, ferromagnetic devices, arcing equipment‟s, induction heating systems etc. As is well known, the current is proportional to the voltage in case of a linear load whereas the current is not proportional to the voltage in case of non-linear load. A linear load draws acti ...
Evaluates: MAX1637 MAX1637 Evaluation Kit General Description ____________________________Features
Evaluates: MAX1637 MAX1637 Evaluation Kit General Description ____________________________Features

... The MAX1637 evaluation kit (EV kit) contains two separate switching-regulator circuits. The first circuit converts high-voltage battery power into a low-voltage supply rail for next-generation notebook CPU cores. Its output is fixed at 1.7V and delivers up to 7A output current with greater than 87% ...
doc - Seattle Central College
doc - Seattle Central College

The Modulus Optimum (MO) Method Applied to Voltage
The Modulus Optimum (MO) Method Applied to Voltage

... - Prime Mover: dc motor with independent excitation, 0.25 (CV), 220 (V) - Synchronous machine: three-phase synchronous generator, 0.25 (kVA), 220 (V.) In the implemented system there was no speed regulation, only voltage regulation on the synchronous machine. It is intended in the future to implemen ...
Flex Sensor Datasheet
Flex Sensor Datasheet

... Following are notes from the ITP Flex Sensor Workshop "The impedance buffer in the [Basic Flex Sensor Circuit] (above) is a single sided operational amplifier, used with these sensors because the low bias current of the op amp reduces errer due to source impedance of the flex sensor as voltage divid ...
Bip Transistor 30V 700mA VCE(sat);190mV NPN Single MCPH3
Bip Transistor 30V 700mA VCE(sat);190mV NPN Single MCPH3

... "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportati ...
Poster4x8_uc02
Poster4x8_uc02

... The improvements in surface modification of CNT threads has enhanced their properties. Thus, allowing us to use CNT threads in many different electrical applications. This development will be cost effective , lighter in weight, and possesses a better quality material. ...
Bipolar Power Transistor 30V 1.5A PNP PCP
Bipolar Power Transistor 30V 1.5A PNP PCP

... "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose ...
MSK136HG - M.S. Kennedy Corp.
MSK136HG - M.S. Kennedy Corp.

... from each power supply pin to ground. It is also a good practice with very high power op-amps, such as the MSK 136, to place a 30-50 microfarad nonelectrolytic capacitor with a low effective series resistance in parallel with the other two power supply decoupling capacitors. This capacitor will elim ...
Module: Analysis of DC/DC Converter in a PEM Fuel Cell Application
Module: Analysis of DC/DC Converter in a PEM Fuel Cell Application

... Concepts: Fundamentals of electric circuits Problem Motivation: Fuel cells are a promising alternative energy technology. One common type, called a proton exchange membrane (PEM) fuel cell, uses a catalyzed reaction of hydrogen and oxygen to produce electricity and heat. Fundamental to the design of ...
MCH6124 数据资料DataSheet下载
MCH6124 数据资料DataSheet下载

... "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportati ...
Fully integrated Powered Device modules simplify implementation of
Fully integrated Powered Device modules simplify implementation of

... The new modules work with a nominal 48V input voltage and are available with isolated output voltage options of 3.3V, 5V, 12V and 15V. Isolation is rated at 1200V (for one minute). In accordance with the IEEE802.3af standard, NMPD PDs allow for voltage input on the Ethernet data lines or spare pair ...
Installation Instructions for L2004 Power Supply
Installation Instructions for L2004 Power Supply

... This device is designed to adapt Linea LV300 series low voltage fixture fittings to Halo and Lazer by Halo line voltage track. It converts the 120V 60HZ input to 12V 50W maximum. This device is overload and short circuit protected. In the event of an overload or short circuit, the power supply will ...
< 1 ... 1420 1421 1422 1423 1424 1425 1426 1427 1428 ... 1640 >

Voltage optimisation

Voltage optimisation is a term given to the systematic controlled reduction in the voltages received by an energy consumer to reduce energy use, power demand and reactive power demand. While some voltage 'optimisation' devices have a fixed voltage adjustment, others electronically regulate the voltage automatically.Voltage optimisation systems are typically installed in series with the mains electrical supply to a building, allowing all its electrical equipment to benefit from an optimised supply.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report