• 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
Team Green IT Final Presentation - u
Team Green IT Final Presentation - u

... • The IT industry accounts for 2% of the world's GHG emissions, higher than the airline industry • Power Usage Effectiveness (PUE), Data Center Performance Efficiency (DCPE) and Input-Output Operations (IOPs)/ Watt are some metrics that can be used to measure data center efficiency ...
2. transmission lines - Sonoma State University
2. transmission lines - Sonoma State University

TIS Trailing Edge Dimmer 6 Channels 10 Amps
TIS Trailing Edge Dimmer 6 Channels 10 Amps

1.5A Very L.D.O Voltage Regulator LM29150/1/2
1.5A Very L.D.O Voltage Regulator LM29150/1/2

... 2. Full load current(IFL ) is defined as 1.5A 3. Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value with Vout to Vin 4. Vin = Vout(nominal) +1V. For example, use Vin =4.3V for a 3.3V regulator or use 6V for a 5V regulator. Employ ...
1|l llll ||l|l
1|l llll ||l|l

... rrns of the line voltage increases and/or output current decreases. When the load current is decreased while L2 ...
2BOhmsLaw - WordPress.com
2BOhmsLaw - WordPress.com

Introductory Power Electronics
Introductory Power Electronics

MICRO-TURBINE GENERATOR SYSTEM
MICRO-TURBINE GENERATOR SYSTEM

... Merits and Demerits Future Potential Developments Vendors of MTG References ...
IOSR Journal of Electrical and Electronics Engineering (IOSRJEEE)
IOSR Journal of Electrical and Electronics Engineering (IOSRJEEE)

2002 STANDARD for AIR-CONDITIONING
2002 STANDARD for AIR-CONDITIONING

ST13003-K
ST13003-K

... UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY ...
PDF
PDF

... impact of power supplies, and achieved higher environmental quality than the conventional models. Power supply phase detection during power regeneration is usually performed by monitoring the line-to-line voltage of the alternating current power supply to detect zero cross points. Based on these zer ...
Your Presentation (Name)
Your Presentation (Name)

Shading Effects on Output Power of Grid Connected Photovoltaic
Shading Effects on Output Power of Grid Connected Photovoltaic

... reached that point only small oscillations around the MPP can be observed. In the case of poor insolation and therefore modest currents the controller will provide a fixed voltage level below MPP voltage. If the voltage drops further, e.g. due to high ambient temperature or less effective cooling, b ...
Modified One Cycle Controlled Scheme for Single
Modified One Cycle Controlled Scheme for Single

... many parts of world, particularly in developing countries, is expected to be met from hybrid systems. A reliable and low-cost single phase grid connected inverter which requires little maintenance has become order of the day for interfacing such low- capacity systems to grid. Traditionally, diode re ...
Multimeter and Resistance Lab 1 Materials Identifying Resistors and
Multimeter and Resistance Lab 1 Materials Identifying Resistors and

... power jack terminals), you will blow the fuse. This can be replaced easily but is some fuss. If you do blow the fuse in your meter, it is easy to replace. Just remove two screws on the back and remove the back cover. We will try to have spares on hand in class. Never put the probes of a meter set to ...
- IJSRSET
- IJSRSET

... problems. All these loads cause disturbances especially in the waveform of voltage. ...
PDF
PDF

... and reducing inter-component variance, an excessively wide margin in the design of power conversion equipment is no longer needed, and thus an economic and high-performance system design is possible. Electric railways involve frequent acceleration/deceleration and a wide range of load capacity, trai ...
CONTROL CIRCUIT FOR ACTIVE POWER FILTER WITH AN INSTA
CONTROL CIRCUIT FOR ACTIVE POWER FILTER WITH AN INSTA

... been realized using a fixed-point digital signal processor. The modification was made using an APF based on an old fixed-point . Some illustrative, experimental results are also presented in the paper. Today most power network loads are nonlinear. Thus the shape of line voltage and current are not s ...
Technical Series, Edition 1
Technical Series, Edition 1

Opman LT83A v16.qxd - Fieldpiece Instruments
Opman LT83A v16.qxd - Fieldpiece Instruments

... ARH4 converts one °F into one milli-volt DC. The multimeter must then be set to read millivolts DC. One exception is the ACH4 current clamp which must be set to read AC millivolts. Any digital multimeter with these scales can be used in conjunction with Fieldpiece Accessory Heads. Use Fieldpiece del ...
AR-Pro Manual.indd
AR-Pro Manual.indd

AC GUI Stand Alone
AC GUI Stand Alone

... One from 0 to Low Frequency where the Voltage amplitude is fixed to Min Voltage. One from Low to High Frequency where the Voltage follow a linear increasing behavior from Min Voltage to 255. The last zone where the frequency is over the High Frequency where the voltage is fixed to 255. • The amplitu ...
Final Presentation
Final Presentation

... • Handles the connection between the USB port and the database while running in background • Made to be resilient to faults by using try-catch ...
1 speedboat energyteacher final edit
1 speedboat energyteacher final edit

...  You can provide a higher voltage by connecting the batteries in series so that the voltage adds.  You should also choose a battery that can provide enough current for the motors. Tell the students that the watch batteries can’t do this, and they shouldn’t waste money on these. The D cells can pro ...
< 1 ... 1666 1667 1668 1669 1670 1671 1672 1673 1674 ... 2014 >

Alternating current



Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report