• 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
AN3089
AN3089

... Because the L6566B integrated HV startup circuit is turned off, and therefore not dissipative during normal operation, it gives a significant contribution to power consumption reduction when the power supply operates at light load. ...
BDTIC www.BDTIC.com/infineon PFC-DCM IC Boost Controller
BDTIC www.BDTIC.com/infineon PFC-DCM IC Boost Controller

... characteristics: The apparent power is higher than the real power that means low power factor condition, the current spikes are non sinusoidal with a high content of harmonics causing line noise, the rectified voltage depends on load condition and requires a large bulk capacitor, special efforts in ...
lr5t-s series - Mercury Lighting
lr5t-s series - Mercury Lighting

... lay-in acoustical grid ceiling systems, 1” grid or 9/16” fine-line grid. • For NEMA Type F dry wall applications an additional flange kit must be used with Type G housing. • Four pry-out style grid support clips are located on the housing sides. • Four auxiliary suspension points are also provi ...
A 0.18V Charge-Pumped DFF with 50.8% Energy
A 0.18V Charge-Pumped DFF with 50.8% Energy

... substantial random-logic power and area [1] in various applications such as polar code decoders, wireless channel equalizers, and seizure classification processors [2]-[4]. In emerging energy-constrained systems, minimum power/energy consumption has been insistently pursued. To attain it, supply vol ...
A Fresh Approach to Switching Regulator Topologies and
A Fresh Approach to Switching Regulator Topologies and

nssc spice lab elec1
nssc spice lab elec1

... • An asterisk (*) placed at the beginning of a new line will comment out a line • A plus sign (+) placed at the beginning of a new line will append the new line will append the new line to the previous line. • Case does not matter • Every stack must have a .END statement • If you’re using the free v ...
Wiring Diagrams Wiring Diagrams Wiring Diagrams Wiring
Wiring Diagrams Wiring Diagrams Wiring Diagrams Wiring

... Positive voltage is often called power. Positive voltage usually originates in the top and left side of the diagram. Ground is usually found at the bottom and right side of the diagram. ...
Voltage Gain without the bypass Capacitor
Voltage Gain without the bypass Capacitor

... Direct coupled Multistage Amplifiers For direct-coupled multi stage amplifiers, there are no coupling and no bypass capacitor in the circuit. dc collector voltage of stage 1, provide basebias voltage for stage 2. It’s has better low-frequency response than capacitive coupled type in which reactance ...
Transistors - SFA Physics and Astronomy
Transistors - SFA Physics and Astronomy

RT8289 - Richtek
RT8289 - Richtek

... The output ripple will be highest at the maximum input voltage since ΔIL increases with input voltage. Multiple capacitors placed in parallel may be needed to meet the ESR and RMS current handling requirement. Dry tantalum, special polymer, aluminum electrolytic and ceramic capacitors are all availa ...
Aalborg Universitet Pham, Cam; Teodorescu, Remus; Kerekes, Tamas; Máthé, Lászlo
Aalborg Universitet Pham, Cam; Teodorescu, Remus; Kerekes, Tamas; Máthé, Lászlo

LECTURER-9 Time Lags for Breakdown Theoretically the
LECTURER-9 Time Lags for Breakdown Theoretically the

... processes under uniform field conditions. In practical engineering designs, the breakdown due to rapidly changing voltages or impulse voltages is of great importance. Actually there is a time difference between the application of a voltage sufficient to cause breakdown and the occurrence of breakdow ...
Comet LED User Manual Rev. 2
Comet LED User Manual Rev. 2

... Always make sure that you are connecting to the proper voltage, and that the line voltage you are connecting to is not higher than that stated on the decal or rear panel of the fixture. This product is intended for indoor use only! To prevent risk of fire or shock, do not expose fixture to rain or m ...
ST3241EB
ST3241EB

... Receiver propagation delay RIN to ROUT, CL = 150 pF ...
MTW10N100E Power MOSFET 10 Amps, 1000 Volts
MTW10N100E Power MOSFET 10 Amps, 1000 Volts

ISOLATION TRANSFORMER IPXFMR FEATURES APPLICATIONS
ISOLATION TRANSFORMER IPXFMR FEATURES APPLICATIONS

700 Series AC Dielectric Test Sets  High Voltage AC Test Systems FEATURES
700 Series AC Dielectric Test Sets High Voltage AC Test Systems FEATURES

CAT4237EVAL2EVB CAT4237 High Voltage White LED Driver Evaluation Board User's Manual
CAT4237EVAL2EVB CAT4237 High Voltage White LED Driver Evaluation Board User's Manual

... “Typical” parameters which may be provided in SCILLC data sheets 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. ...
Lab 2: Circuit Simulation
Lab 2: Circuit Simulation

... Cite any sources you use for your report. Generally use past tense when describing what was done or what was observed. You can use present tense when talking about theory. Use passive verbs rather than active (i.e. "The circuit was constructed" rather than "I constructed the circuit"_). Avoid using ...
miniature, i/o proportional high voltage power supplies
miniature, i/o proportional high voltage power supplies

Weighing Applications for Hazardous Areas
Weighing Applications for Hazardous Areas

control strategy
control strategy

... and vice versa for critical loads was described in [7], where an extra static switch is required. A phaselocked loop (PLL) technique is commonly used in grid-connected converters to provide accurate estimation of phase angle for grid synchronization [8]. A PLL-based flexible transition control strat ...
RA07H4452M 数据资料DataSheet下载
RA07H4452M 数据资料DataSheet下载

... regarding operation of these products from the formal specification sheet. For copies of the formal specification sheets, please contact one of our sales offices. 2.RA series products (RF power amplifier modules) are designed for consumer mobile communication terminals and were not specifically desi ...
here
here

System Operating Limit Definition and Exceedance
System Operating Limit Definition and Exceedance

< 1 ... 523 524 525 526 527 528 529 530 531 ... 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