• 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
G-TYPE user leaflet G-TYPE user leaflet
G-TYPE user leaflet G-TYPE user leaflet

... L.V.D.T. Displacement transducers generally are a reliable and proven technology that is well established in all areas of manufacturing and quality control. The majority of the associated problems experienced with their application and use are totally avoidable, particularly if sufficient thought is ...
Lab 2: DC Circuits Lab Assignment
Lab 2: DC Circuits Lab Assignment

... energy; an element that has a power source is called an active element. In the first part of the laboratory, you are to measure and plot the I-V curve for various passive circuit elements. You are also to plot the power dissipation in each element vs. applied voltage. You need to decide which of the ...
Bip Transistor 180V 700mA VCE(sat);0.4V max. NPN Single NP
Bip Transistor 180V 700mA VCE(sat);0.4V max. NPN Single NP

... Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpos ...
DS55122 Triple Line Receiver
DS55122 Triple Line Receiver

Electronic Troubleshooting
Electronic Troubleshooting

Charging System
Charging System

... converts AC into DC and this conversion requires that some of the electrical energy be converted into heat energy. You can locate the rectifier because it has heat dissipating fins located near it. Unfortunately this heat can cause a failure in the unit which can not be detected except under load (b ...
Full Word texts
Full Word texts

... The fan can be operated only if the protection against accidental contact with the impeller is guaranteed to be in accordance with DIN EN 13857 for fans with a free inlet. Special versions The following special versions are available at extra cost on request: ...
Power Control Devices
Power Control Devices

... • This repeats every 1/2cycle while the digital input is a Logic 0 • For low current applications the internal TRIAC may be sufficient ...
Input offset voltage
Input offset voltage

Slide 1
Slide 1

Rectifier Circuit Current Ratios
Rectifier Circuit Current Ratios

... speed fuses. These requirements are generally more stringent than the fuse requirements for typical 60 cycle AC power distribution systems in commercial buildings or industrial plants. The diodes or SCRs are at the heart of the solid-state power equipment. These semiconductor devices have relatively ...
File - MAITASCIENCE
File - MAITASCIENCE

... 6. Try changing the voltage of the battery and describe what happens to the speed of the “blue dots.” ...
abstract - Engineering For Change
abstract - Engineering For Change

... This circuit is configured in astable mode of operation, which is basic oscillator circuit using a 555 type of timer. The circuit is also sometimes referred to as a free running oscillator, with the oscillation frequency given by f=1.46/((Ra +2Rb)*c). Initially, capacitor C charged towards 2/3 V + v ...
Circuitry ~ Learning Guide Name: Instructions
Circuitry ~ Learning Guide Name: Instructions

... 6. Shown below is a DC circuit that contains two switches. Each switch is resistanceless when closed. All of the connecting wires should be considered to have zero resistance. All of the resistors shown are identical. The circuit contains an ideal ammeter and an ideal voltmeter. The diagram shows th ...
Shaker Flashlight - University of Michigan SharePoint Portal
Shaker Flashlight - University of Michigan SharePoint Portal

... Batteries and capacitors are examples of direct current sources; they produce voltage with constant sign as time goes on (either positive or negative). AC generators produce the power that we use from wall sockets and are examples of alternating current sources; they produce a voltage with alternati ...
Skill Sheet 7-A Using an Electric Meter
Skill Sheet 7-A Using an Electric Meter

... Place leads at each end of component (leads are ACROSS the component) ...
Cap Drop Offline Supply for E-Meters
Cap Drop Offline Supply for E-Meters

... to the DC/DC converter (VDC = VIN) is set to a relatively high value, so that the current required from the "capacitive-dropper" can be kept low. For this design we use the LM46000 as the DC/DC converter and VDC is set to 48 V. The LM46000 converts this down to 3.3 V. For a line voltage range of 90 ...
What are clippers circuits?
What are clippers circuits?

13. Investigation of an optocoupler
13. Investigation of an optocoupler

... Knowledge of the simplest optoelectronic devices and thyristors, their structures, principles of operation, characteristics, parameters, properties and applications. 13.2. Short notes on optocouplers and thyristors An optocoupler is a package that contains both a light source (usually LED) and a pho ...
Does R6 need to be a 1210
Does R6 need to be a 1210

... 12V is a small portion of the 357.8V charging VCC, the current charging the VCC capacitor can be considered as a linear current. IT = CV 5.52mA(T) = 68uF(12V) T = 68u(12)/5.52m = 0.816m/5.52m = 148m seconds to charge the VCC capacitor at startup. = 148m seconds power is dissipated in R9 and R10 Tabl ...
ecpe 6304 advanced computer analysis of power system and
ecpe 6304 advanced computer analysis of power system and

... are often used to run hundreds of simulations to find the worst case when varying the point on wave of the fault, type of fault, or location of the fault. • Find overvoltages in a power system due to a lightning strike. This simulation would be performed with a very small time step (nano-seconds). • ...
Chapter_2_Lecture_PowerPoint
Chapter_2_Lecture_PowerPoint

... Various representations of an electrical system ...
MASTER SYLLABUS 2014-2015 A. Academic Division: Business
MASTER SYLLABUS 2014-2015 A. Academic Division: Business

1080AF-AIFO-2.0
1080AF-AIFO-2.0

Lab 2
Lab 2

... i.e. 60.0 Vac each. C. Open-Circuit Test Object: To perform measurements on the transformer under open-circuit (no-load) conditions; to measure the core losses and the excitation current; to use the measurements to characterize the magnetizing branch of the transformer circuit. Theory: It is possibl ...
< 1 ... 1286 1287 1288 1289 1290 1291 1292 1293 1294 ... 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