• 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
FOD060L_FOD260L - 3.3V/5V High Speed
FOD060L_FOD260L - 3.3V/5V High Speed

... to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or ...
Document
Document

... The AD8304 is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems. It uses an advanced translinear technique to provide an exceptionally large dynamic range in a versatile and easily used form. Its wide measurement range and accuracy a ...
WITH POWER TRANSFER SWITCH STANDARD SUBMITTAL PACKAGE SBP1000-63
WITH POWER TRANSFER SWITCH STANDARD SUBMITTAL PACKAGE SBP1000-63

MAX5888 3.3V, 16-Bit, 500Msps High Dynamic Performance DAC with Differential LVDS Inputs
MAX5888 3.3V, 16-Bit, 500Msps High Dynamic Performance DAC with Differential LVDS Inputs

Class-A Trip
Class-A Trip

... winding creates a magnetic flux wave in the air gap which rotates in opposite direction to that of rotor synchronous speed. This flux induces currents in the rotor body, wedges, retaining rings at twice the line frequency. Heating occurs in these areas and the resulting temperatures depend upon the ...
Paktron System Summary
Paktron System Summary

... power supplies and DC to DC converters • Low ESR/ESL • High ripple current/ High capacitance • Operating temperature range: –55°C to 125°C • Volumetrically efficient • Made in U.S.A. ...
Local Distribution Company (LDC) Form B
Local Distribution Company (LDC) Form B

Notes on the Troubleshooting and Repair of
Notes on the Troubleshooting and Repair of

... http://www.repairfaq.org/REPAIR/F_odfaq.html ...
Slide 1
Slide 1

... only needs to be taken that this can be reproduced. • If harmonics are a concern harmonic filters can be used. ...
Octal ECL-to-TTL Translator With 3-State
Octal ECL-to-TTL Translator With 3-State

LX Owner`s Manual
LX Owner`s Manual

... volt GFCI protected exterior electrical receptacle. If a 120 volt power source is not available at the desired transformer installation location, it is advised that you hire a licensed electrician to run a dedicated 120 volt, 15 amp circuit to the desired location. Test all existing receptacles with ...
(LDC) Form B
(LDC) Form B

AD8304 160 dB Range (100 pA –10 mA) Logarithmic Converter
AD8304 160 dB Range (100 pA –10 mA) Logarithmic Converter

... The AD8304 is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems. It uses an advanced translinear technique to provide an exceptionally large dynamic range in a versatile and easily used form. Its wide measurement range and accuracy a ...
A review of voltage dip mitigation techniques with distributed
A review of voltage dip mitigation techniques with distributed

Model 5077PR USER`S MANUAL
Model 5077PR USER`S MANUAL

... amplified RF signal is available as output for display on an oscilloscope, or for processing by a Waveform digitizer or other instrumentation. ...
Liebert Series 300 DT Dual Input UPS GS
Liebert Series 300 DT Dual Input UPS GS

... Uninterruptible Power Supply System ...
Local Distribution Company (LDC) Form B
Local Distribution Company (LDC) Form B

... g) Grounding method of star connected high voltage winding neutral: (Solid, Ungrounded & Impedances –R & X ohms h) Low voltage winding connection: (delta, star) i) Grounding method of star connected low voltage winding neutral: NOTE: The term ‘High Voltage’ refers to the intermediate voltage that is ...
MAX8784 Step-Up Regulator, Internal Charge Pumps, Switch General Description
MAX8784 Step-Up Regulator, Internal Charge Pumps, Switch General Description

... The MAX8784 generates supply rails for the thin-film transistor (TFT) liquid-crystal display (LCD) panels in TVs and monitors. It includes a step-up regulator, a regulated positive and a negative charge-pump, three high-current operational amplifiers, and Dual Mode™, logic-controlled, high-voltage s ...
10-Bit, 210 MSPS TxDAC D/A Converter AD9740
10-Bit, 210 MSPS TxDAC D/A Converter AD9740

... CMOS digital-to-analog converters (DACs). The TxDAC family, consisting of pin-compatible 8-, 10-, 12-, and 14-bit DACs, is specifically optimized for the transmit signal path of communication systems. All of the devices share the same interface options, small outline package, and pinout, providing a ...
Evaluation Board User Guide UG-249
Evaluation Board User Guide UG-249

... ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken ...
Evaluates: MAX1777/MAX1977/MAX1999 MAX1999 Evaluation Kit General Description Features
Evaluates: MAX1777/MAX1977/MAX1999 MAX1999 Evaluation Kit General Description Features

... The MAX1999 evaluation kit (EV kit) demonstrates the MAX1999’s standard application circuit. This DC-DC converter steps down high-voltage batteries and/or AC adapters, generating system supplies for notebook computers. The MAX1999 EV kit provides dual 5V and 3.3V output voltages from a 7V to 24V bat ...
NPCC Glossary - Northeast Power Coordinating Council
NPCC Glossary - Northeast Power Coordinating Council

... Gross Generation — The electrical output at the terminals of the generator, usually expressed in megawatts (MW). Net Generation — Gross generation minus station service or unit service power requirements, usually expressed in megawatts (MW). NERC (C-1) Generation Rejection — The process of deliberat ...
MAX2690 Low-Noise, 2.5GHz Downconverter Mixer _______________General Description
MAX2690 Low-Noise, 2.5GHz Downconverter Mixer _______________General Description

... The IFOUT+ and IFOUT- pins form the MAX2690’s differential open-collector IF output. The IF output is coupled to the load using shunt inductors to VCC and series capacitors to the load. Most applications use a resistive termination of 500Ω (typical) resistors in parallel with the pull-up inductors t ...
ADS8401 数据资料 dataSheet 下载
ADS8401 数据资料 dataSheet 下载

... Reference output. Add 1 µF capacitor between the REFOUT pin and REFM pin when internal reference is used. ...
Series One Manual
Series One Manual

< 1 ... 238 239 240 241 242 243 244 245 246 ... 1315 >

Variable-frequency drive



A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report