• 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
RRR040P03
RRR040P03

... shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability th ...
3 Dynamic Power Factor Correction Using an SVC
3 Dynamic Power Factor Correction Using an SVC

... compensation in ac transmission lines since they allow tight, fast, and effective control of the voltage at the receiver end of the line (and along the line when used in transmission substations). SVCs achieve this by supplying the exact amount of reactive power required to maintain the voltage at t ...
Hydro-Flow Model 2300 Fixed Insertion Vortex Flow Meter
Hydro-Flow Model 2300 Fixed Insertion Vortex Flow Meter

Characteristics and performance of 10 kW class all
Characteristics and performance of 10 kW class all

... 4.3. Fabrication and performance of 10 kW class VRB cell stack Based on the results given by 14-cell 1 kW class VRB stack, a 10 kW VRB stack system was constructed with a configuration of 4 × 2 (serial × parallel) of the improved aforementioned kW class stack modules, as presented in Fig. 5. Compari ...
FREQROL-D700 Series
FREQROL-D700 Series

... •Degrees of deterioration of main circuit capacitor, control ...
Digital Control of Permanent Magnet Synchronous Motors
Digital Control of Permanent Magnet Synchronous Motors

... increasingly stringent requirements on electrical systems. New generations of equipment must have higher performance parameters such as better efficiency and reduced electromagnetic interference. System flexibility must be high enough to facilitate market modifications and to reduce development time ...
loadflow.fault.instructions
loadflow.fault.instructions

... ASOLN.CSV: Solved area data for loadflows. BORDER.CSV: File built by PCFLO that lists the busses in optimal order. EXLOG.CSV: Echo print of screen messages. FREP.TXT: Output of program FAULTS. HPA_LAST_CASE.CSV, HPA_SUMMARY.CSV. Output of harmonic power analyzer program HPA. ISOLN.CSV, VSOLN.CSV: So ...
Beam Position Monitor for a Particle Accelerator Final Report Spring
Beam Position Monitor for a Particle Accelerator Final Report Spring

$doc.title

... The factor to consider would be the quantity of fixtures for the number of products to be tested. To have a dedicated fixture for every 2-3 product types versus a “universal” test fixture for 20-30 product types is worth considering from a cost standpoint. Included in Appendix 1 is the parts list fo ...
Answers
Answers

... If there is no voltage (no pressure), there will not be any electrical current flowing (no water moving) even if the resistance is zero (largest, widest hose known). BUT, it also works the other way: you have very high voltage (high pressure), there may not be any electric current (no water flow) be ...
VCS1610Z (Kelvin Connection)
VCS1610Z (Kelvin Connection)

... accuracy in fixed-resistor applications using solutions based on Vishay‘s Foil Resistors revolutionary Z-foil technology. Model VCS1610Z is a surface mount chip resistor designed with 4 pads for Kelvin connection. Utilizing Vishay’s Bulk Metal® Z-foil as the resistance element, it provides performan ...
DEVELOPMENT OF A LOW ACTUATION VOLTAGE RF MEMS
DEVELOPMENT OF A LOW ACTUATION VOLTAGE RF MEMS

Chapter 1
Chapter 1

... transducers. When the input signal is directly sensed by the transducer and physical phenomenon is converted into the electrical form directly then such a transducer is called the primary transducer. For example a thermistor used for the measurement of temperature fall in this category the thermisto ...
Energy Transfer (Work Done)
Energy Transfer (Work Done)

... electrical energy into light. When a LED starts conducting, the resistance drops sharply, as seen from the graph. With a very small change in voltage, there is a marked increase in current. Note No light is emitted until about 1.6V (forward bias voltage) After this threshold, resistance drops rapidl ...
cstech.co.uk DTMF decoder to Servo kit with three Servo motor drive...
cstech.co.uk DTMF decoder to Servo kit with three Servo motor drive...

... control The servo motor positions are set by varying the width of the control pulses between 1mS and 2mS Servo Motor 1 Sending DTMF ‘2’ sets the pulses to 1.5mS, setting the motor position to the centre of its travel. ...
The Pervasive  Maxwell  Demon Dan Vue 15 March
The Pervasive Maxwell Demon Dan Vue 15 March

... Figure 1.1: Feynman's original ratchet and pawl figure. If both reservoirs are held at the same temperature Tl = 12 = T, no net work is done and the load (in this case, a somewhat confused flea) does not move. If Tl > T2 the flea will be raised and if Tl < T2, the flea will be lowered [Feynman 1964 ...
8-BIT PARALLEL-OUT SERIAL SHIFT
8-BIT PARALLEL-OUT SERIAL SHIFT

... Thermal Information table, Typical Characteristics section, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Informati ...
A 13.56 MHz RFID system based on organic transponers
A 13.56 MHz RFID system based on organic transponers

... tionality, in this inverter the driver must be the load. inThe diode-load inverter is much faster than the zeroverter presented in the previous subsection, because of the larger pull-down current. However, the low resistance of the output node decreases the gain and, for our technology, results in v ...
Accurate Electrical Battery Model
Accurate Electrical Battery Model

... Electrical models [4], [19]–[30], accuracy of which lies between electrochemical and mathematical models (around 1%– 5% error), are electrical equivalent models using a combination of voltage sources, resistors, and capacitors for co-design and cosimulation with other electrical circuits and systems ...
North Carolina Electric Membership Corporation Facility Connection
North Carolina Electric Membership Corporation Facility Connection

... NCEMC’s system protection requirements are intended to protect NCEMC’s transmission and generation systems from equipment damage, to ensure the safety of the general public, NCEMC, and other utility personnel, to minimize any adverse operating conditions affecting NCEMC and its members, to comply wi ...
BDTIC www.BDTIC.com/infineon ICB2FL02G
BDTIC www.BDTIC.com/infineon ICB2FL02G

... There is a first threshold of 0.8V. If this threshold is exceeded for longer than 500ns during preheat or run mode, an inverter over current is detected and causes a latched shut down of the IC. The ignition control is activated if the sensed slope at the LSCS pin reaches typically 205 mV/µs ± 25 mV ...
APC Symmetra RM Installation Manual English
APC Symmetra RM Installation Manual English

PowerFlex 750-Series Power Jumpers Installation
PowerFlex 750-Series Power Jumpers Installation

High Voltage Induction Motors
High Voltage Induction Motors

... insulated to prevent damage from circulating shaft currents. Where appropriate to suit output, duty, ambient conditions or customer-requested, oil lubricated sleeve bearings may be specified either as self-contained or force lubricated. Depending on frame size, sleeve bearings may be either endshiel ...
Insulation condition assessment of medium voltage power
Insulation condition assessment of medium voltage power

... internal PD-activity shows stable pattern occurring at several frequencies, see figures 5-6. To check the sensitivity of the VHF PD detection a 10 kV XLPE cable containing discharges was stressed at different voltage levels. The PD-level was detected by means of an IEC 60270 PDmeasurement system. A ...
< 1 ... 503 504 505 506 507 508 509 510 511 ... 2646 >

Switched-mode power supply



A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report