• 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
Electronic Ballasts - Lighting Research Center
Electronic Ballasts - Lighting Research Center

... It is against the law to inaccurately present information extracted from Specifier Reports for product publicity purposes. Information in these reports may not be reproduced without permission of Rensselaer Polytechnic Institute. The products described herein have not been tested for safety. The Lig ...
Design of high frequency circuits for a gigabit per second data
Design of high frequency circuits for a gigabit per second data

... and Dr. Robert J. Weber for all of their support and encouragement throughout my research under their guidance. Without them, this research project would be impossible to achieve. I'd like to thank Dr. Marwan Hassoun of Xilinx for his inspiration, support, and guidance at the beginning of my PhD pro ...
4017, 4022
4017, 4022

... These counters are cleared to their zero count by a logical “1” on their reset line. These counters are advanced on the positive edge of the clock signal when the clock enable signal is in the logical “0” state. The configuration of the CD4017BC and CD4022BC permits medium speed operation and assure ...
global assist line: 1-800-326-6247
global assist line: 1-800-326-6247

... Foreign Voltage Guide ...
al802ulada
al802ulada

... 1.­Mount unit in the desired location. Mark and predrill holes in the wall to line up with the top two keyholes in the enclosure. Install two upper fasteners and screws in the wall with the screw heads protruding. Place the enclosure’s upper keyholes over the two upper screws; level and secure. ...
Quad-Core Intel® Xeon® Processor 5400 Series Datasheet
Quad-Core Intel® Xeon® Processor 5400 Series Datasheet

... Intel may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves these for future definition and shall have no responsibility whats ...
MAX811/MAX812 4-Pin µP Voltage Monitors with Manual Reset Input ________________General Description
MAX811/MAX812 4-Pin µP Voltage Monitors with Manual Reset Input ________________General Description

... resistor, so it can be left open if it is not used. MR can be driven with TTL or CMOS-logic levels, or with opendrain/collector outputs. Connect a normally open momentary switch from MR to GND to create a manualreset function; external debounce circuitry is not required. If MR is driven from long ca ...
STATE OF MICHIGAN BEFORE THE MICHIGAN PUBLIC SERVICE COMMISSION *****
STATE OF MICHIGAN BEFORE THE MICHIGAN PUBLIC SERVICE COMMISSION *****

... This document has been filed with the Michigan Public Service Commission (MPSC) and complies with rules established for the interconnection of parallel generation to the Utility electric system in the MPSC Order in Case No. U-15787. The term “Project” will be used throughout this document to refer t ...
Power Around The World
Power Around The World

Power Around The World
Power Around The World

Service Manual - Fluke Calibration
Service Manual - Fluke Calibration

... Each Fluke product is warranted to be free from defects in material and workmanship under normal use and service. The warranty period is one year and begins on the date of shipment. Parts, product repairs, and services are warranted for 90 days. This warranty extends only to the original buyer or en ...
Contactless Test Access Mechanism for 3D IC
Contactless Test Access Mechanism for 3D IC

... observe their responses. However, TSVs are too small for access by current wafer probes and direct TSV probing may affect their physical integrity. In addition, the probe needles for direct TSV probing must be cleaned or replaced frequently. Contactless probing method resolves most of the TSV probin ...
MID 128 - Goo.gl
MID 128 - Goo.gl

MAX16072/MAX16073/MAX16074
MAX16072/MAX16073/MAX16074

Dual-Core Intel® Xeon® Processor 5200 Series
Dual-Core Intel® Xeon® Processor 5200 Series

... Intel may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves these for future definition and shall have no responsibility whats ...
General Purpose Probes
General Purpose Probes

... flexible ground lead for highfrequency measurements ...
Short Circuit Current Ratings
Short Circuit Current Ratings

... Other supporting requirements • 700.4 Maintenance and Testing Requirements • 700.9(B) Emergency circuits separated from normal supply circuits • 700.9(C) Wiring specifically located to minimize system hazards • 700.16 Failure of one component must not result in a condition where a means of egress wi ...
3000 SERIES Load Banks User Manual
3000 SERIES Load Banks User Manual

... time, and many others are intended to run in an emergency situation which may occur only occasionally. In both cases the only way to ensure that generating equipment is capable of providing the performance required is to regularly test it whilst it is operating at its full rated output. The various ...
gesis ELECTRONIC - Wieland Electric
gesis ELECTRONIC - Wieland Electric

... internal bus contact automatically when the modules are combined. In-between feed-in modules allow separate fuses for different functions. Because of the flat shape, the connection from one side, well-thought-out mounting options and the modular concept of this system fits in almost any space. The s ...
Instruction Bulletin DIGITRIP® RMS Trip Units
Instruction Bulletin DIGITRIP® RMS Trip Units

... • Do not attempt to install or perform maintenance on equipment while it is energized. Verify that no voltage is present before proceeding with the task. Follow accepted safety procedures. Square D Company is not liable for the improper application or installation of its products. • Observe all reco ...
YASKAWA AC Drive-V1000 Compact Vector Control Drive Quick
YASKAWA AC Drive-V1000 Compact Vector Control Drive Quick

Harmonic management of transmission and distribution systems
Harmonic management of transmission and distribution systems

... branches, total reactive power and distortion volt-amperes at the distorting load buses in addition to harmonic voltage distortion levels. This data can be used for design of filters and power factor correction. A major drawback of this technique is its large and complicated Jacobian matrix which le ...
2005 NEC Changes  - ICE
2005 NEC Changes - ICE

... Other supporting requirements • 700.4 Maintenance and Testing Requirements • 700.9(B) Emergency circuits separated from normal supply circuits • 700.9(C) Wiring specifically located to minimize system hazards • 700.16 Failure of one component must not result in a condition where a means of egress wi ...
DNV Ship/HSLC rules Pt.4 Ch.8 - Electrical
DNV Ship/HSLC rules Pt.4 Ch.8 - Electrical

Schneider Electric DIGEST 175 - Relays and
Schneider Electric DIGEST 175 - Relays and

... Zelio RUM plug-in relays and sockets provide a comprehensive selection of relays responding to the most demanding standards at 10 A. Some of the features include: • Spring return test button for testing the contacts (standard) • Green LED indication of relay status (depending on version) • Mechanica ...
< 1 2 3 4 5 6 7 8 ... 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