• 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
Suggestions for Grounding a Computer Room
Suggestions for Grounding a Computer Room

THAT Corporation Design Note 100
THAT Corporation Design Note 100

Maximum Net Export Capability requested at POI: MW
Maximum Net Export Capability requested at POI: MW

... (decimal degrees) ...
Slide 1
Slide 1

... • With an on grid battery system, a back-up battery is included as part of the solar power system. Batteries can store excess energy generated by the solar panels, and send the surplus electricity out to the grid. The system is connected to the electricity grid which is why it is called “on-grid.” T ...
Slide 1
Slide 1

Name(s): Physics 202 Part I. (Capacitors in parallel) Geometry (size
Name(s): Physics 202 Part I. (Capacitors in parallel) Geometry (size

... (the buttons may have wavy lines for AC and straight lines for DC). The multimeter may have three holes with two leads (wires) coming out. If so make sure the upper lead is plugged into the hole that indicates V (not A). Put one needle into each side of the capacitor as shown below. ...
The Input Offset
The Input Offset

... However, note that this error is multiplied by one-half of the excess gate voltage VGS –Vt. The excess gate voltage is typically much larger than the BJT thermal voltage VT (a few volts versus 25 mV) ! As a result, the Input Offset Voltage for a MOSFET differential pair can be fairly large (e.g., >> ...
experiment number 9 inductor current
experiment number 9 inductor current

... channel 2 so that the peak-to-peak amplitude of the trace for channel 2 is about 2 3 divisions. If a high frequency noise signal is superimposed on channel 2, press the “Scope BW” button to filter out most of this noise. Switch the input selector of each channel to ground and position the trace to c ...
EFFECTS OF LOW VOLTAGE ON INDUSTRIAL FORKLIFTS
EFFECTS OF LOW VOLTAGE ON INDUSTRIAL FORKLIFTS

T11 Memorandum
T11 Memorandum

Proposal
Proposal

... and CLKB's rising/falling edge in a probabilistic way, which then determines the final state of the bitcell. So far as our discussion is concerned, we are talking about two identical ideally symmetric inverters. The situation becomes more complicated when we take into consideration the actual proces ...
Document
Document

V in - WSU EECS - Washington State University
V in - WSU EECS - Washington State University

... the low output, is a feature required by all useful logic gates to reject noise in the system. The input range is very large while the output range is small for the ideal inverter.  The range refers to the voltage interval over which a signal is considered to be a logic 0 or logic 1 ...
Half-Bridge Push
Half-Bridge Push

... into account a forward voltage drop VF = 0.7V. The Push-Pull converter drives the high-frequency transformer with an AC voltage, where the negative as well as the positive half swing transfers energy. The capacitor-bridge generates, in its centre point, a voltage of ½ Vin. The primary transformer vo ...
ancillary services
ancillary services

Intro to Electronic Equipment
Intro to Electronic Equipment

... We will now use the multimeter to measure the current through the circuit. Since measuring the current through a circuit is much different than measuring the voltage across two points in a circuit, we will have to adjust how we put the multimeter into the circuit. The circuit path must be broken and ...
Buffer Amplifiers - Georgia Institute of Technology
Buffer Amplifiers - Georgia Institute of Technology

... output current, but your computer would blow up if it received that much current. Too much current can cause wires to melt and fuse, or ignite its surroundings. By using a current buffer with a gain coefficient of < 1, the impedance can be used to reduce the current to levels which are safe for the ...
Power System Stabilizer Tuning Study
Power System Stabilizer Tuning Study

Capacitor Self
Capacitor Self

... 2. Who regulates the transmit/receive signals? Since all communication systems share the same medium, the "air-waves" are regulated very stringently by the FCC (Federal Communications Commission). This organization regulates the AM, FM, TV, police, hospital, citizen, satellite, wireless telephone, . ...
Inside a Power Distribution Unit
Inside a Power Distribution Unit

... EMI filters help minimize EMI influences, and prevent EMI-induced behavior problems. Specific filters can provide general purpose protection, or be selected for specific conditions known to be a problem. ...
PowerPoint-presentation
PowerPoint-presentation

... • The lamp adds extra high frequency components • The high frequency components are often synchronized with the fundamental frequency • One lamp generate high frequency notches which repeats synchronized with the power system frequency • Published papers describing “zero-crossing distortion” generat ...
Chapter 22 PowerPoint
Chapter 22 PowerPoint

... produces current that flows from one pole of a magnet to the other, or alternates the direction of the flow. The number of revolutions made by the generator is called its frequency. In the United States, power companies run their systems at 60 turns per second to produce a high voltage of 60 Hz (cyc ...
AC current sources GI1K series
AC current sources GI1K series

40°C to 150°C Operating Junction Temperature Range
40°C to 150°C Operating Junction Temperature Range

... synchronous rectification timing optimize efficiency while reducing transformer size and electromagnetic interference, making it well suited for isolated high power applications of up to several kilowatts. The LTC3722-1’s adaptive zero voltage technology is accomplished by sensing the bridge MOSFETs ...
View District Syllabus - Tarrant County College
View District Syllabus - Tarrant County College

... TARRANT COUNTY COLLEGE DISTRICT MASTER SYLLABUS COURSE DESCRIPTION Principles of electricity as required by HVAC, including proper use of test equipment, electrical circuits, and component theory and operation. Co-requisite: TECM-1303 COURSE TYPE Technical COURSE GOALS AND LEARNING OUTCOMES End-of-C ...
< 1 ... 1077 1078 1079 1080 1081 1082 1083 1084 1085 ... 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