• 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
Design Strategy for a 3-Phase Variable Frequency Drive (VFD)
Design Strategy for a 3-Phase Variable Frequency Drive (VFD)

Design and Application of a Power Unit to Use Plug
Design and Application of a Power Unit to Use Plug

... demand for GEVs will be almost one million by 2015 [9]. It is clear that massive integration of GEVs on the power distribution system will result in a significant increase in electric energy demand and will raise load values at peak times [10]. Also, various studies have already been carried out to ...
the asynchronous generator in small power plants
the asynchronous generator in small power plants

... The asynchronous machine needs "reactive power" to build up the magnetic field. It is known that the reactive power is an apparent power not contributing to the direct energy conversion. The current associated with it, which means the reactive current, causes losses in supply and in the machine. The ...
Ⅰ Principle of high frequency induction heating
Ⅰ Principle of high frequency induction heating

... metal to the maximum to realize high efficient and speed heating, therefore the superiority of products is brought into full play. 3. High efficiency and energy conservation to save your cost: All things being equal, its energy efficiency is much higher than conventional tube high frequency heating ...
The LW6-180 Amplifier
The LW6-180 Amplifier

... me in my studies that led to the 18TU, it also emphasizes that output circuits of better quality always call maximum performance from the transformer. It is the output circuit that matters, not the single component, tube, or transformer; but this last is by far the most critical, because you cannot ...
Modeling an automotive power train and electrical power supply for
Modeling an automotive power train and electrical power supply for

A4923 - Allegro Microsystems
A4923 - Allegro Microsystems

Precision, 20MHz, 0.9pA, Low-Noise, RRIO, CMOS Operational Amplifier with Shutdown OPA320, OPA320S
Precision, 20MHz, 0.9pA, Low-Noise, RRIO, CMOS Operational Amplifier with Shutdown OPA320, OPA320S

... zero-crossover distortion that delivers excellent common-mode rejection ratio (CMRR) of typically 114dB over the full input range. The input common-mode range extends 100mV beyond the negative and positive supply rails. The output voltage typically swings within 10mV of the rails. In addition, the O ...
TPA0233 数据资料 dataSheet 下载
TPA0233 数据资料 dataSheet 下载

... The TPA0233 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4-Ω impedance. The mono signal is created by summing left and right inputs. The amplifier can be reconfigured on the fly to drive two stereo single-ended (SE) signals into head phones. This makes the ...
Bourns® Rectifier Diodes
Bourns® Rectifier Diodes

Power Consumption
Power Consumption

... Clean Supplies Bad supplies cause IR drop, therefore losses but also produces ringing. Both have to be compensated by larger supply voltages, an additional power consumption. The art or science of decoupling the supplies was the distinctive characteristic of the good electronic engineer. In the mic ...
Dual Precision, Low Cost, High Speed BiFET Op Amp AD712
Dual Precision, Low Cost, High Speed BiFET Op Amp AD712

... Deleted B, C, and T Models...............................................Universal Changes to General Description .................................................... 1 Changes to Product Highlights....................................................... 1 Changes to Specifications Section........... ...
This data sheet is a compendium of facts and recommendations on
This data sheet is a compendium of facts and recommendations on

... common aluminum electrolytics are prone to have the electrolyte dry out. This means that their lifetime is shorter than other capacitors, anywhere between 3 and 20 years depending upon the quality of the line, according to The Capacitor Handbook. If you really want your design to last, check out the ...
h 数据资料 dataSheet 下载
h 数据资料 dataSheet 下载

... Supply voltage (see Note 1): VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 V VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 V VSS . . . . . ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)

Controlled Load Switch with Auto
Controlled Load Switch with Auto

IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)

g320 brush servo drive
g320 brush servo drive

design and process considerations for thick film surge resistors to
design and process considerations for thick film surge resistors to

g Accelerometers ADXL78 i
g Accelerometers ADXL78 i

... if the resonant frequency of the sensor is low, the displacement per unit acceleration is high. The sensor may reach the mechanical limit of travel if the applied acceleration is high enough. This can be remedied by locating the accelerometer where it does not see high values of acceleration, and by ...
power amplifier
power amplifier

Runway Lighting - Texas Instruments
Runway Lighting - Texas Instruments

... Four Texas Instruments integrated circuits were chosen to be implemented into the circuit design. The lighting unit circuit was completed with fabricated printed circuit boards. Microcontroller code was developed to control the main lighting units through an MSP430 coupled with a CC2500 RFIC for rad ...
UNIT-IV 1 Mark questions
UNIT-IV 1 Mark questions

... 14. A 220 V shunt motor develops a torque of 54 N-m at armature current of 10 A.The torque produced when the armature current is 20 A, is (a) 54 N-m (b) 81 N-m (c) 108 N-m (d) None of the above 15. The d.c. series motor should never be switched on at no load because (a) the field current is zero ...
LL4148 Small Signal Diode LL4 148
LL4148 Small Signal Diode LL4 148

... Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard perfor ...
AN#51
AN#51

... Layer Capacitors (EDLCs) are used as energy storage devices for applications requiring power for short periods of time. Typically an EDLC consists of two porous carbon-based electrodes electrically isolated by a porous separator. The separator and the electrodes are impregnated with an electrolyte, ...
< 1 ... 673 674 675 676 677 678 679 680 681 ... 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 © 2026
  • DMCA
  • Privacy
  • Terms
  • Report