• 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
TAP 123- 2: Measuring the peak value (amplitude), peak-to
TAP 123- 2: Measuring the peak value (amplitude), peak-to

... measure the actual amplitude on the screen. Tabulate your results. Include peak and peak-to-peak values in your table. ...
Thermally Insulated Substations Metal Frame
Thermally Insulated Substations Metal Frame

... HEJA thermally insulated substations are constructed of rigid steel elements and designed for use as power distribution points in industrial applications as well as substations in the power grid. The housing typically contains medium and low voltage switchgear, an internal power supply, telemetry eq ...
Boost converter Operation - San Jose State University
Boost converter Operation - San Jose State University

A Single Stage Boost Inverter for Secondary Power
A Single Stage Boost Inverter for Secondary Power

... But even this method has disadvantages such as conduction mode given by  They suffer from poor waveform quality.  These inverters require an extra Gate turn off device with reverse voltage blocking capability.  The important one is the design will be more complicated as we have to provide a prope ...
GLOSSARY ON POWER
GLOSSARY ON POWER

... systems. Since voltage and current may not be in phase on ac systems, the apparent power thus calculated may not equal the real power, but may actually exceed it. Reactive loads (inductance and/or capacitance) on ac systems will cause the apparent power to be larger than the real power. ...
Aalborg Universitet Connected Microgrids under Voltage Sags
Aalborg Universitet Connected Microgrids under Voltage Sags

Gilbarco Australia 1. Technology
Gilbarco Australia 1. Technology

250 Watt ATX Replacement Computer PC Power Supply StarTech
250 Watt ATX Replacement Computer PC Power Supply StarTech

... A reliable upgrade or replacement power supply for desktop PCs. This StarTech.com power supply offers an upgrade or replacement to a variety of Intel or AMD-based ATX desktop computer systems. Compliant with the industry standard ATX specification and using the standard ATX form-factor, this power s ...
Heathkit MP-10 - Orange County (California) Amateur Radio Club
Heathkit MP-10 - Orange County (California) Amateur Radio Club

... is sinusoidal in shape, reaching peaks of 166 volts positive and negative alternately as shown in figure 4a. The MP-10 and most modern AC inverters output a square wave, where the voltage jumps rapidly between positive 117 volts and negative 117 volts as shown in figure 4b. If you were to mathematic ...


... frequently occurs in power systems containing saturable transformers and single or morephase switching on the lines for the disjunction of the loads. In this study, the ferroresonance phenomena are considered under the modeling of the West Anatolian Electric Power Network of 380 kV in Turkey. The fe ...
E831 Miniature Piezo Driver  Piezo Control
E831 Miniature Piezo Driver Piezo Control

... OEM Module, Power Supply for up to 3 Axes steadystate operation and the power consumption depends on the operating frequency, high-powered amplifiers are not required for many applications. With a peak output current of 100 mA (sink/source) the E-831 is well-suited for switching applications and fas ...
Tie-Line Error
Tie-Line Error

... PID based LFC of single area power system  PID controller has been broadly used for decades as the load frequency controllers. PID controller is simple to implement however, there are fundamental technical limitations in the existing PID framework, including the following: 1) the error computation ...
Panasonic PGA26E19BA Datasheet
Panasonic PGA26E19BA Datasheet

... with single GaN device by Panasonic’s proprietary GIT: Gate Injection Transistor technology. – Extremely high-speed switching characteristics. – Current Collapse Free 600V and more. – Zero recovery loss characteristics. ...
Unit 4 Assignment
Unit 4 Assignment

... Explain the sphere gap method used for measurement of peak value of voltage. Q1. (a) Solution: Sphere Gap used for measurement of peak value of voltage Sphere Gap: This is one of the oldest technique adopted for the measurement of all the types (dc =, ac ~ and impulse) high voltages of either polar ...
Emf and Terminal Voltage
Emf and Terminal Voltage

... Emf = terminal voltage when I = 0 since Ir = 0 Example A battery labeled 12.0 V supplies 1.90 A to a 6.00-ohm. What is the terminal voltage of the battery? What is its internal resistance? Solution: emf = 12.0 V I = 1.90 A R = 6.00 ohm V = emf-Ir = IR ...
Ultra low power processing based on a sub-threshold - Nano-Tera
Ultra low power processing based on a sub-threshold - Nano-Tera

... blocks have been designed in EM Microelectronic Marin ALP 180 nm technology. Those building blocks have been used for the design and integration of a CSEM 32-bit icyflex2 processor system. Corner lot measurements show robust operation of the circuit over process, voltage and temperature, reaching a ...
Document
Document

KCD2-SCD-Ex1.HC SMART Current Driver Connection Assembly
KCD2-SCD-Ex1.HC SMART Current Driver Connection Assembly

... Front view ...
DI23661665
DI23661665

... string three-level inverter [13]. In [14], a novel isolated singlephase inverter with generalized zero vectors (GZV) modulation scheme was first presented to simplify the configuration. However, this circuit can still only operate in a limited voltage range for practical applications and suffer degr ...
IU3416131619
IU3416131619

Sorensen XEL Series 15–250 V 360 mA–6 A 75–180 W
Sorensen XEL Series 15–250 V 360 mA–6 A 75–180 W

... as easy to use as simple analog power supplies but offers the flexibility of advanced digital features. The user interface allows easy control with single-turn knobs including a fine control knob for voltage. This easy-to-use interface is complemented by V-Span, S-lock and Output Enable functions. V ...
Sc9 - D 1.2 (teacher notes)
Sc9 - D 1.2 (teacher notes)

... The energy delivered by a flow of charged particles is equal to the voltage, times the total charge of the electrons. Voltage units are volts (V) You use a VOLTMETER to measure volts. When using the VOLTMETER, always put the RED with the +, and the BLACK with the -. (Same as ...
Using a 12 volt tester, (looks like an ice pick with alligator clip and
Using a 12 volt tester, (looks like an ice pick with alligator clip and

... When the ignition key is turned to the "On" position, voltage flows to the fuse box, ignition switch, starter solenoid, lighting system, CDI, and starter button ( covers most motorcycle systems). When the starter button is depressed, voltage flows to the starter solenoid. It becomes an electro-magn ...
ONEAC CDR Series Power Conditioners: The CDR series for mid
ONEAC CDR Series Power Conditioners: The CDR series for mid

... ONEAC’s unique solution The CDR Series of ONEAC Power Conditioners assure reliable tool performance by fully isolating semiconductors during their fabrication and test from the outside electrical world. The ONEAC design includes a low impedance transformer that limits not only peak voltage (amplitud ...
Aalborg Universitet Abulanwar, El-Saye Mohamed; Chen, Zhe; Iov, Florin
Aalborg Universitet Abulanwar, El-Saye Mohamed; Chen, Zhe; Iov, Florin

< 1 ... 1152 1153 1154 1155 1156 1157 1158 1159 1160 ... 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