• 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
7.6 - A 1.2Gb/s/pin Wireless Superconnect Based on Inductive Inter
7.6 - A 1.2Gb/s/pin Wireless Superconnect Based on Inductive Inter

GE Panelboards
GE Panelboards

... Our product team constantly seeks out customers’ feedback on potential improvements, which are pursued by a design team that knows how to make them real. ...
ADC0820 8-Bit High Speed MuP Compatible A/D Converter with
ADC0820 8-Bit High Speed MuP Compatible A/D Converter with

... Note 2: All voltages are measured with respect to the GND pin, unless otherwise specified. Note 3: Total unadjusted error includes offset, full-scale, and linearity errors. Note 4: Accuracy may degrade if tWR or tRD is shorter than the minimum value specified. See Accuracy vs tWR and Accuracy vs tRD ...
Safety_Requirements
Safety_Requirements

Definition:- (1) A term or expression used and not defined in these
Definition:- (1) A term or expression used and not defined in these

Factory Acceptance Test (FAT) of protection relays  Jim Sandbacka
Factory Acceptance Test (FAT) of protection relays Jim Sandbacka

... This Bachelor’s thesis was commissioned by ABB Power Generation in Vaasa, which designs and distributes automation controllers and electrical systems for gas, diesel, nuclear and water power plants. The purpose of this thesis is to develop a standard Factory Acceptance Test procedure for protection ...
DRTR5V0U1LP Features Mechanical Data
DRTR5V0U1LP Features Mechanical Data

... 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 ...
Technical Information
Technical Information

... and FCBN - Full Capacity Below Normal and are generally furnished on the primary winding. By connecting to an above or below normal tap, the transformer’s turns ratio is changed. For example, suppose line voltage in a 480 volt to 120 volt step down installation is supposed to be 480 volts, but is me ...
Waveform display devices
Waveform display devices

...  1- A dead band signal: largest signal to which the recorder will not respond due to pen assembles mass (inertia). Sufficient preamplification of the signal is required  2- Overshooting and undershooting of the recorded trace.  3- undercritically damped reader will overshoot the correct point and ...
System Level Considerations for Integration of Resonant Capacitors
System Level Considerations for Integration of Resonant Capacitors

datasheet SGDH
datasheet SGDH

... Forward run prohibited Overtravel prohibited: Stops servo motor when movable part travels beyond the Reverse run prohibited allowable range of motion. Function selected by parameter. Forward external torque limit ON Current limit function enabled when ON. Reverse external torque limit ON Internal sp ...
HYPERION EOS 5i DP AC/DC
HYPERION EOS 5i DP AC/DC

... HOWEVER, under some circumstances, especially with over-discharged or damaged batteries, the safeguard could fail. Therefore, be absolutely sure that you have correctly set pack voltage correctly before charging, every time! Using LBA cell balancer with EOS Charger is STRONGLY recommended, as it gre ...
Modeling and Energy Consumption Determination of an Electric Go
Modeling and Energy Consumption Determination of an Electric Go

Code of Practice for Personnel Electrical Safety for
Code of Practice for Personnel Electrical Safety for

... ‘Earthed’ means directly electrically connected to the general mass of earth, so as to ensure and maintain the effective dissipation of electrical energy. ‘Electrical apparatus’ means any electrical equipment, including overhead lines and underground cables, the conductors of which are live or can b ...
ISL8117EVAL1Z User Guide
ISL8117EVAL1Z User Guide

... refer to Table 2 for the desired operating option. Ensure that the circuit is correctly connected to the supply and electronic loads prior to applying any power. Please refer to Figure 4 for ...
PAM8303D Description Pin Assignments
PAM8303D Description Pin Assignments

... Decoupling capacitors-As previously described, the high-frequency 1µF decoupling capacitors should be placed as close to the power supply terminals (VDD and PVDD) as possible. Large bulk power supply decoupling capacitors (10µF or greater) should be placed near the PAM8303D on the PVDD terminal. Inp ...
Pdf - Text of NPTEL IIT Video Lectures
Pdf - Text of NPTEL IIT Video Lectures

AN29 - Some Thoughts on DC/DC Converters
AN29 - Some Thoughts on DC/DC Converters

... AC line powered systems should not need DC/DC converters because the implied power transformer can be equipped with multiple secondaries. In practice, economics, noise requirements, supply bus distribution problems and other constraints often make DC/DC conversion preferable. A common example is log ...
Dimming LEDs - IET Electrical
Dimming LEDs - IET Electrical

... LEDs. The root cause of this problem is that the electronic control gear driving the LEDs is often incompatible with dimmers designed for older lamp types, still in place. To take an example, an LED driver directly connected to a line-voltage incandescent dimmer may not receive sufficient power to o ...
A novel fabrication process to realise piezoelectric cantilever
A novel fabrication process to realise piezoelectric cantilever

... with minimal mass loss. The sublimation rate increases exponentially as the temperature increases. This material is fully removed after 30 minutes at 160 °C. A UV curable polymer (ElectraPolymers EFV4) and a heat curable silver paste (S-20) from Johnson Matthey were used as the structural and conduc ...
BI32385391
BI32385391

... pulses in a given time base, while keeping soft switching capability in the whole power range for which the converter was designed [1]. It is still possible to simultaneously control the PDM modulation ratio and the duty cycle allowing a finer and more accurate adjust of the output power delivered t ...
g  ESBWR  Design Control Document Tier 2
g ESBWR Design Control Document Tier 2

... 8.3.1.4 Independence of Redundant Systems ............................................................. 8.3-18 8.3.2 DC Power Systems ................................................................................................ 8.3-25 8.3.2.1 Description........................................... ...
575A - Ortec
575A - Ortec

... no other warranties, express or implied, and specifically NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. ORTEC’s exclusive liability is limited to repairing or replacing at ORTEC’s option, items found by ORTEC to be defective in workmanship or materials within one year from the ...
Acta Mechanica Solida Sinica, Vol. 23, No. 6, December, 2010 Pu b
Acta Mechanica Solida Sinica, Vol. 23, No. 6, December, 2010 Pu b

... by thousands of pigment-containing sacs. Attached to the periphery of each sac are dozens of radial muscles. By contracting or relaxing the muscles, the sac increases or decreases in area in less than a second. An expanded sac may be up to about 1 mm in diameter, showing the color. A retracted sac m ...
AN3234: Washing Machine Three-Phase AC Induction Motor Drive
AN3234: Washing Machine Three-Phase AC Induction Motor Drive

< 1 ... 275 276 277 278 279 280 281 282 283 ... 1974 >

Mains electricity



Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report