• 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
Transformers, Per Unit Calculations
Transformers, Per Unit Calculations

AD8510
AD8510

... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
powergorilla user guide
powergorilla user guide

... If your device requires lower voltage, disconnect from the mains and continue charging the device with the powergorilla. If your device requires higher voltage, you will need to use your laptop’s AC/mains charger to charge the powergorilla and your device at the same time. The powergorilla can also ...
Series Circuit
Series Circuit

... In order for electric current to flow, the circuit must be CLOSED! A switch controls the opening and closing of a circuit. Example: flashlight ...
An Introductory Laboratory In Power Engineering Technology: A
An Introductory Laboratory In Power Engineering Technology: A

Electrical excitation of the local earth for resonant, wireless energy
Electrical excitation of the local earth for resonant, wireless energy

... the earth, the passive amplification allows a unique singlecontact mapping of F(r ) around the surface electrode, which hitherto has never been documented to our knowledge. Each receiver was calibrated such that their output standing-wave E-field would correspond to a known bottom terminal input volt ...
ASPDAC2010_Wanping - Computer Science and Engineering
ASPDAC2010_Wanping - Computer Science and Engineering

...  The noise (column 2, 4, 6) and the number of violation nodes (column 3, 5, 7) are reduced.  The improvement brought by considering the controlled-ESRs is 25% on average. With the third method, the average allocated controlled-ESR ranges from 0.038 Ohm to 0.083 Ohm for different cases. ...
Numerical Arc Model Parameter Extraction for SF6 Circuit
Numerical Arc Model Parameter Extraction for SF6 Circuit

Datasheet
Datasheet

... communications backbone. Corinex Medium Voltage and Low Voltage Access products provide a link between homes, Multi Dwelling Units (MDUs), and MV/LV transformers to form an Intelligent Grid. Whether providing consumer services or core utility services, BPL networks based on Corinex technology are fa ...
MT
MT

... Wheelock products must be used within their published specifications and must be PROPERLY specified, applied, installed, operated, maintained and operationally tested in accordance with their installation instructions at the time of installation and at least twice a year or more often and in accorda ...
Laboratory 3 Strain Gage Sensors
Laboratory 3 Strain Gage Sensors

AD5520: 英文产品数据手册下载
AD5520: 英文产品数据手册下载

... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to ab ...
Chapter 9: Transmission Lines
Chapter 9: Transmission Lines

... title ('\bfVoltage Regulation vs Power Supplied'); grid on; ...
Sensitive Stator and Rotor Earth Fault Protection at Hydro Generators
Sensitive Stator and Rotor Earth Fault Protection at Hydro Generators

... independent principles for the same protection task. At least the displacement voltage should be available in one group and in the other group the 20-Hz-injection method. Both principles shall be additionally controlled by a frequency tracking. In a transient operating range of a generator between 1 ...
TMC3003 Triple Video D/A Converter
TMC3003 Triple Video D/A Converter

Zilano Lost Deleted Posts
Zilano Lost Deleted Posts

... built in (latest flybacks have diode built in) solid state nst dont have diodes built in so as 60 hz bigger giant type nst for them u have to string many in4007 diodes or better attached in series to make hv diode if hv diodes not available in ur place. sparkgap can be lightening aresstor also. or u ...
Circuit Theorems Circuit Theorems
Circuit Theorems Circuit Theorems

... that takes into account the parasitic elements associated with any practical device. More generally, if there is a node in a circuit where only current sources are connected, then, those current sources cannot be modelled by ideal independent current source model. Similar situations may arise in mod ...
Parallel Circuits
Parallel Circuits

... 1. A circuit in which all charge follows a single pathway is a series circuit; a circuit in which charge follows multiple pathways is a parallel circuit. a. series, parallel b. parallel, series ...
Auto_Tech_Electrical_Systems_Stand._with_examples
Auto_Tech_Electrical_Systems_Stand._with_examples

... bulletins; Diagnose electrical/electronic integrity of series, parallel and seriesparallel circuits using principles of electricity; Check electrical circuits with a test light ; Measure source voltage and perform voltage drop tests in electrical\ electronic circuits using a voltmeter; determine nec ...
Semiconductor device Semiconductor device
Semiconductor device Semiconductor device

... KARNAV PANWALA(140080111033) ...
LM26003/LM26003Q 3A Switching Regulator with High Efficiency
LM26003/LM26003Q 3A Switching Regulator with High Efficiency

... signal at the COMP pin, derived from the feedback voltage. When the inductor current reaches its threshold, the high-side switch is turned off and inductor current ramps-down. While the switch is off, inductor current is supplied through the catch diode. This cycle repeats at the next clock cycle. I ...
Basic BJT Amplifier
Basic BJT Amplifier

... When symmetrical sinusoidal signal applied to the input of an amplifier, the output generated is also a symmetrical sinusoidal signal ...
TPS40060 数据资料 dataSheet 下载
TPS40060 数据资料 dataSheet 下载

... The TPS40060/61 family of parts allows the user to optimize the PWM controller to the specific application. The TPS40061 is the controller of choice for synchronous buck designs which will include most applications. It has two quadrant operation and will source or sink output current. This provides ...
PSU_Part1_EfficiencyPowerFactor - Renesas e
PSU_Part1_EfficiencyPowerFactor - Renesas e

White Paper UPS Dimensioning
White Paper UPS Dimensioning

< 1 ... 554 555 556 557 558 559 560 561 562 ... 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 © 2026
  • DMCA
  • Privacy
  • Terms
  • Report