• 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
Mitigation and Analysis of Very Fast Transient over
Mitigation and Analysis of Very Fast Transient over

THE 555 IC TIMER • The 555 IC TIMER
THE 555 IC TIMER • The 555 IC TIMER

... By imposing a voltage at control voltage pin, the comparator reference levels may be shifted either higher or lower than the nominal levels of one third and two thirds of the supply voltage. Varying the voltage at this point will vary the timing. This feature of the timer opens a multitude of applic ...
Applicability of the “Gallet Equation” to the Vegetation
Applicability of the “Gallet Equation” to the Vegetation

... phase. Such lines have been in operation since the 1960s. The term used for power lines operating above EHV levels. No lines of this class are operational, though test facilities have been constructed in several countries. An arrangement of insulation that serves to keep conductors at different pote ...
2016 Catalog - Ventex Tech
2016 Catalog - Ventex Tech

... Ventex Technology, LLC offers the most comprehensive and reliable line of sign lighting products, available for both indoor and outdoor sign lighting applications utilizing either neon or LED illumination. Driven to meet the needs of the illuminated sign industry, design and development of our elect ...
1 - Cenidet
1 - Cenidet

DMN65D8L Product Summary Features
DMN65D8L Product Summary Features

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Document
Document

... A device that supplies a command position signal to an automatic control system. This signal represents the desired motion of the actuator that is required to accomplish a task such as making a part. This signal is usually in the form of an ...
Engine Pressure Sensor Open or Short Circuit - Test
Engine Pressure Sensor Open or Short Circuit - Test

SE-325 Manual
SE-325 Manual

... damage. High-resistance grounding eliminates these problems and modern ground-fault protection operates reliably at these levels. Furthermore, the probability of an arc-flash incident is significantly reduced in a highresistance-grounded system. NGR selection depends on system charging current and w ...
Earth Potential Rise (EPR) Computation for a Fault on
Earth Potential Rise (EPR) Computation for a Fault on

... Nassereddine M, Hellany A, Rizk J, 2009, How to design an effective earthing system to ensure the safety of the people, 2009 International Conference on Advances in Computational Tools for Engineering Applications, pp 416-421, [ORS ID: 210202] Nassereddine M, Hellany A, Nagrial M, “Analysis of the i ...
Data Sheet (current)
Data Sheet (current)

... 700MHz. The LT1993-10 has been designed for ease of use, with minimal support circuitry required. Exceptionally low input-referred noise and low distortion products (with either single-ended or differential inputs) make the LT1993-10 an excellent solution for driving high speed 12-bit and 14-bit ADC ...
MAX2112EVKIT.pdf
MAX2112EVKIT.pdf

... The MAX2112 evaluation kit (EV kit) simplifies the testing and evaluation of the IC direct-conversion tuner. The evaluation kit is fully assembled and tested at the factory. Standard 50Ω SMA and BNC connectors are included on the EV kit for the inputs and outputs to allow quick and easy evaluation o ...
CONTROL SYSTEM LAB LAB MANUAL (EC-616-F)
CONTROL SYSTEM LAB LAB MANUAL (EC-616-F)

... phase difference for each test frequency. Connect the sine wave with lag input .connect CRO across input and output. Note the output voltage, phase difference for each test frequency. Prepare a table between input/output voltage, gain magnitude in db and phase angle in degrees. Plot a graph accordin ...
LonWorks PLCA-22 Power Line Communications Analyzer User`s
LonWorks PLCA-22 Power Line Communications Analyzer User`s

Fundamentals and Advancements in Generator
Fundamentals and Advancements in Generator

... during synchronization. As soon as the unit is synchronized to the system, the voltage regulator could immediately back off excitation to try to bring the voltage down to its set point, resulting in an extreme underexcited condition. The weak magnetic field can result in the machine not pulling into ...
Circuit Techniques for On-Chip Clocking and Synchronization Behzad Mesgarzadeh
Circuit Techniques for On-Chip Clocking and Synchronization Behzad Mesgarzadeh

... and speed call for new methodologies in clock distribution network. Conventional global synchronization techniques exhibit many drawbacks in the advanced VLSI chips such as high-speed microprocessors. A significant percentage of the total power consumption in a microprocessor is dissipated in the cl ...
Chapter 4 Analog CMOS Subcircuits 4.1 MOS Switch
Chapter 4 Analog CMOS Subcircuits 4.1 MOS Switch

... One of the most serious limitations of monolithic switches is the clock feedthrough effect. Clock feedthrough (also called charge injection, and charge feedthrough) is due to the coupling capacitance from the gate to both source and drain. This coupling allows charge to be transferred from the gate ...
4. Genie Breaker Panel Theory
4. Genie Breaker Panel Theory

Ch04 Lecture NotesRev2
Ch04 Lecture NotesRev2

MAX3693 +3.3V, 622Mbps, SDH/SONET 4:1 Serializer with Clock Synthesis and LVDS Inputs
MAX3693 +3.3V, 622Mbps, SDH/SONET 4:1 Serializer with Clock Synthesis and LVDS Inputs

... frequency-synthesizing PLL (consisting of a phase/ frequency detector, loop filter/amplifier, voltagecontrolled oscillator, and prescaler). This device converts 4-bit-wide, 155Mbps data to 622Mbps serial data (Figure 1). The PLL synthesizes an internal 622Mbps reference used to clock the output shif ...
EE101L – Introduction to Circuits Laboratory
EE101L – Introduction to Circuits Laboratory

... these sets may be broken into separate parts, as indicated in the second vertical line in (b). There are several variations of proto boards, more or less based on this general scheme. Your instructor can explain the internal connections of the particular board you will be using (or you can find the ...
lecture1424353251
lecture1424353251

MAX4402AUA-T中文资料
MAX4402AUA-T中文资料

ELECTROTECHNOLOGY N3
ELECTROTECHNOLOGY N3

... The operation of direct current motors and generators is not only the same in principle, but the practical design does not differ much either. A direct current motor can be used as a generator and vice versa. However, if we consider the purpose of each machine and where it is used, there are a few d ...
Power System Analysis Prof. A. K. Sinha Department of Electrical
Power System Analysis Prof. A. K. Sinha Department of Electrical

... Now, we will take up single line-to-ground fault. Now, here we are showing three phases a, b and c of r it may be a transmission line, may be terminal of an equipment, may be a bus. Here we are shown the fault has occurred on phase a which an impedance Z f 2 ground. So, this is a single line-to-grou ...
< 1 ... 145 146 147 148 149 150 151 152 153 ... 1265 >

Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report