• 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
Ultra-Miniature High Voltage Power Supplies
Ultra-Miniature High Voltage Power Supplies

... Also not included in the Q Series is an internal high voltage bleeder resistor. It is always a good idea to discharge the high voltage capacitors after the circuit is turned off. Test equipment and assembly people do not enjoy getting zapped by a circuit that is turned off. A high value resistor pla ...
MDS-100BPS12 B Datasheet
MDS-100BPS12 B Datasheet

... The MDS series of embedded power supply comes with universal AC input at 90Vac to 264Vac. Other features include low touch current, risk management report available and the electric shock protection comply with 2 x MOPP. The MDS series is certified for EMC standards according to EN 55011 for industr ...
Interconnection Application/Agreement - Part 1
Interconnection Application/Agreement - Part 1

... the specific information necessary for the EDC to adequately evaluate the impact of the proposed facility on the EDC’s electrical distribution system at the time of the initial application. Often times the equipment for which this information is needed hasn’t been specified. The type information nec ...
File
File

... Parallel Circuits • Sometimes these paths are called branches. • The current through a branch is also called the branch current. • When analyzing a parallel circuit, remember that the current always has to go somewhere. • The total current in the circuit is the sum of the currents in all the branch ...
Precision Current Measurements on High Voltage Power Supply Rails
Precision Current Measurements on High Voltage Power Supply Rails

... components following the amplifier within their linear input range and protecting them from over-voltage conditions. The INA210 family of current sense amplifiers accommodate the requirement of monitoring high voltage power rails and interfacing with lower voltage components while being powered by a ...
Computer Simulation HW - Department of Applied Engineering
Computer Simulation HW - Department of Applied Engineering

... What is the expected DC content of the output waveform? Show calculation ...
EE 123 HO final exam 2s 2011
EE 123 HO final exam 2s 2011

THREE PHASE CIRCUITS
THREE PHASE CIRCUITS

... power absorbed  150 kVAR. For the combination of load and capacitors,  250 kVA, and the pf is  ⁄ 0.8 lagging.   Note. Here, we did the calculations on three phase quantities. We could have  thought in terms of a per phase equivalent circuit. We would have obtained the  same answer for pf (all powers ...
IC 15030870 rishabh_C12
IC 15030870 rishabh_C12

... apart from the standard ranges 50 or 60 Hz Limitation at fN > 100 Hz : addtional error 0.2% Limitations at 16 £ fN < 50 Hz : ...
Lightning and surge protection for maximum safety
Lightning and surge protection for maximum safety

... on pipes, domed skylights and similar attachments that protrude from the roof are protected using separately positioned and insulated interceptor rods. These interceptor rods are connected together by what is known as interceptor cables, so that the lightning current can flow away down specific chan ...
Measurement
Measurement

... relates the voltage (V), current (I), and resistance (R) in an electrical circuit. The formula states that V  IR where voltage is measured in volts, current is amperes, and resistance is ohms (  ). V V This equation can be rearranged into two other formulas. They are I  and R  . Each R I formula ...
BD439/ 441 NPN Epitaxial Silicon Transistor Absolute Maximum Ratings
BD439/ 441 NPN Epitaxial Silicon Transistor Absolute Maximum Ratings

... or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. ...
Using Analog Components to Manage Power in Low
Using Analog Components to Manage Power in Low

Energy Scavenging for Remote Sensors
Energy Scavenging for Remote Sensors

... recharging C1 when light is available. The second area of concern for the energy storage is how long the motion detection circuit can operate without the capacitor being recharged. Using the equation above, calculate the operation ...
TC.P.32.1000.400.S
TC.P.32.1000.400.S

... Constant voltage (0 – 100 %), constant current (0 – 100 %) and constant power operation (5 – 100%) with automatic and fast crossover and mode indication. Internal resistance simulation. Finely graduated product line: 52, 65, 100,130, 200, 400, 500, 600, 800, 1000, 1200 VDC. Power categories of 10, 1 ...
thpma046
thpma046

... 2. The source current reduces as Q increases ensuring good part-load efficiency. 3. The phase angle between the source voltage and current (φ) depends on Q. They are nearly in-phase only for higher values of Q but φ changes steeply with slight shift in operating frequency. ...
Charging System Tests and Voltage Information
Charging System Tests and Voltage Information

www.BDTIC.com/ON/  Test Procedure for the NCP1562 Evaluation Board
www.BDTIC.com/ON/ Test Procedure for the NCP1562 Evaluation Board

... 2. Connect MM1 ground terminal to demo board (Vin+) terminal. 3. Connect Power Supply (-) terminal to demo board (Vin-) terminal. 4. Configure Multimeter 2 (MM2) for measuring voltage. Connect MM2 voltage measurement terminal to demo board (Vout+) terminal. Connect MM2 ground terminal to demo board ...
Voltage Tolerance Boundary
Voltage Tolerance Boundary

Sc9 - D 2.2 (teacher notes)
Sc9 - D 2.2 (teacher notes)

GFC SERIES FlatPakTM 400 Hz FREQUENCY CON
GFC SERIES FlatPakTM 400 Hz FREQUENCY CON

... from 15 kVA to 400 kVA. In addition to fixed units, Unitron offers 400 Hz, 28 VDC and combination AC/DC converters in mobile and towable configurations. ...
Chapter 7 Notes
Chapter 7 Notes

Lecture 13 - inst.eecs.berkeley.edu
Lecture 13 - inst.eecs.berkeley.edu

... • You should now purchase the reader EECS 40: Introduction to Microelectronics, containing reference material from texts by Howe and Sodini and by Rabaey et al., at Copy Central at Hearst near Euclid Avenue. ...
Week 1-2
Week 1-2

... circuit containing any number of sources and resistances with either a Thévenin equivalent or Norton equivalent circuit A simple source transformation allows a voltage source with series resistance to be replaced by a current source with a parallel resistance and vice versa. Both circuits behave in ...
Design of a Low Cost Servo Controlled Voltage
Design of a Low Cost Servo Controlled Voltage

< 1 ... 1267 1268 1269 1270 1271 1272 1273 1274 1275 ... 1574 >

Surge protector



A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report