• 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
Dummy-Gate Structure to Improve Turn
Dummy-Gate Structure to Improve Turn

... For deep submicron complementary metal-oxide semiconductors (CMOS) technologies, the gate oxide thickness has been scaled down to increase circuit operating speed, however, its time-to-breakdown, tBD , or charge-to-breakdown, QBD , will also decrease. The ultra-thin gate oxide can not sustain the ov ...
Comparator with Hysteresis
Comparator with Hysteresis

BUF04701: 4-Channel, Rail-to-Rail CMOS BUFFER AMPLIFIER
BUF04701: 4-Channel, Rail-to-Rail CMOS BUFFER AMPLIFIER

... appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ...
RT8099/A - Richtek
RT8099/A - Richtek

The MOSFET Transistor
The MOSFET Transistor

... amount of functionality in a smaller surface area. This is why devices today are decreasing in size but increasing in productivity. In 1965, an observation was made by Gordon Moore, the cofounder of Intel, that the number of MOSFETs in integrated circuits have doubled roughly every 18 months since i ...
A Power-Efficient Neural Tissue Stimulator With Energy Recovery , Member, IEEE
A Power-Efficient Neural Tissue Stimulator With Energy Recovery , Member, IEEE

... is that the voltage compliance requirements vary with electrode impedance and drive current, so that the voltage supply must be variable. In addition, if the voltage compliance is reduced too far, the voltage supplies may not support the analog and digital control and communication circuitry require ...
Project Introduction
Project Introduction

... geometrical scaling, such as gate length and gate oxide thickness. In addition, this may influence the non-ideal effect of a MOSFET design such as short channel effects. For a fully integrated modeling system, a virtual semiconductor device undergoes processes like ion implantation, diffusion, etchi ...
NTD24N06 - Power MOSFET, 60 V, 24 A, N-Channel
NTD24N06 - Power MOSFET, 60 V, 24 A, N-Channel

... and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor th ...
II. Wind Turbine Topologies
II. Wind Turbine Topologies

... Most modern WTGs are designed for variable speed operation. Variable-speed wind turbines have many advantages over fixed-speed generation such as increased energy capture, operation at maximum power point, enhanced efficiency and power quality, and reduced mechanical stresses and audible noise at lo ...
Understanding piezoelectric transformers in CCFL
Understanding piezoelectric transformers in CCFL

... commonly used in these applications. Traditional topologies have used magnetic transformers to generate the high strike and operating voltages Mechanical Mechanical Electric + Electric – required by CCFL lamps. The latest developments Force Force Potential – Potential + in ceramic piezoelectric tran ...
AUIR2085S - Infineon
AUIR2085S - Infineon

... performance keep the timing components physically as close as possible to the AUIR2085S. Separated ground and VCC traces to the timing components are encouraged. COM: Signal ground and power ground for all functions. Due to high current and high frequency operation, a low impedance circuit board gro ...
J. Hu, A.D. Sagneri, J.M. Rivas, Y. Han, S.M. Davis, and D.J. Perreault, “High-Frequency Resonant SEPIC Converter with Wide Input and Output Voltage Ranges,   2008 IEEE Power Electronics Specialists Conference , June 2008, pp. 1397 – 1406
J. Hu, A.D. Sagneri, J.M. Rivas, Y. Han, S.M. Davis, and D.J. Perreault, “High-Frequency Resonant SEPIC Converter with Wide Input and Output Voltage Ranges,   2008 IEEE Power Electronics Specialists Conference , June 2008, pp. 1397 – 1406

... range, up-and-down voltage conversion, small size, and excellent transient performance. In addition, a resonant gate drive scheme is presented which provides rapid startup and low-loss at HF and VHF frequencies. The converter regulates the output using an on-off control scheme modulating at a fixed f ...
Laplace transforms and Physics equations. http://people.seas
Laplace transforms and Physics equations. http://people.seas

... Laplace transforms and Physics equations. http://people.seas.harvard.edu/~jones/es154/lectures/lecture_0/Laplace/laplace.html ...
C.V Details - Assiut University
C.V Details - Assiut University

... 68. S. Abdel-Sattar, "Our Use of Electric Power Could be Injurious to our Health", The Conference of Topic in Electrical Circuits and System, Power systems as conference scope of the 5th Congress of Scientific Research Outlook & Technology Development in the Arab World (SRO5), Moroko, 2008. 69. S.Ab ...
LFC789D25 - Texas Instruments
LFC789D25 - Texas Instruments

... Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI ...
Power Transformers – Introduction to measurement of losses
Power Transformers – Introduction to measurement of losses

Small 2A, Low-Dropout Linear Regulator in a 2.7mm x 1.6mm
Small 2A, Low-Dropout Linear Regulator in a 2.7mm x 1.6mm

... Capacitors are required at the MAX15102’s input and output. Connect at least a 2.2FF capacitor between IN and GND (CIN) and a 22FF capacitor between OUT and GND (COUT). 10µF can be used for lower current operation (1A for example). Use only surface-mount ceramic capacitors that have low equivalent s ...
BDTIC www.BDTIC.com/infineon Automotive Power TLE8366
BDTIC www.BDTIC.com/infineon Automotive Power TLE8366

... The TLE8366 is a PWM step-down DC/DC converter with an integrated 1.8 A power switch, packaged in a small PG-DSO-8 with exposed pad. There are three versions available, two fixed voltage with 5.0 V (TLE8366EV50) or 3.3 V (TLE8366EV33) and a variable voltage variant named TLE8366EV with a reference f ...
Jean-Louis Canaletti Christian Cristofari Gilles Notton
Jean-Louis Canaletti Christian Cristofari Gilles Notton

... and quantity of hot air blown into the house in all types of operation (established or transient) as required by the user. The prototypes were tested in the laboratory and their performance has been highlighted by different results. Moreover, since its installation on prototypes of solar collector i ...
A CMOS Scheme for 0.5V Supply Voltage with Pico
A CMOS Scheme for 0.5V Supply Voltage with Pico

... designs. Since the power consumption of CMOS VLSIs quadratically depends on the supply voltage, low-voltage circuits have been exploited. If a VLSI is operated in 0.5V~0.8V VDD range for lowpower consumption, the threshold voltage of MOSFETs, VTH, should be well below 0.5V to turn the MOSFETs on. VT ...
Description  AP67-FWLC-C6LA Transceiver Pluggable OC-24 WDM-PON OLT SFP Transceiver with Fiber Pigtail
Description AP67-FWLC-C6LA Transceiver Pluggable OC-24 WDM-PON OLT SFP Transceiver with Fiber Pigtail

... Note 1: Tx_Fault is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor on the host board. Pull up voltage between 2.0V and VccT, R+0.3V. When high, output indicates a laser fault of some kind. Low indicates normal operation. In the low state, the output will be pul ...
6  S PWM Servo Technical Manual
6 S PWM Servo Technical Manual

Introduction To Current Source Power Units
Introduction To Current Source Power Units

Click Here to
Click Here to

Op Amp Output Phase-Reversal and Input Over
Op Amp Output Phase-Reversal and Input Over

... The absolute maximum ratings are the voltage, current, and temperature limits beyond which an IC op amp will suffer damage. Applying over-voltages to input pins a common way to damage or destroy or an op amp. Over-voltage conditions can be broken into two catagories: overvoltage and electrostatic di ...
< 1 ... 474 475 476 477 478 479 480 481 482 ... 1160 >

Electrical substation



A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report