• 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
Field-Circuit Coupling Applied to Inductive Fault Current
Field-Circuit Coupling Applied to Inductive Fault Current

... particularly interesting because it uses only one magnetic core for the full operation (limiting of the fault current in the both directions). Due to its specific way of operation (described later) it is rather difficult to derive the valid analytical model which would enable modeling and design of ...
Low ESR capacitors - NIC Components Corp.
Low ESR capacitors - NIC Components Corp.

... tantalum becomes less available and human rights issues are raised about some of its African sources. Estimates, niobium is over 100 times more plentiful than tantalum (less than 1/10th the cost). NIC’s NBP series has same construction as conductive polymer cathode tantalum (NIC NTP Series). It is a ...
MAX3202E/MAX3203E/MAX3204E/MAX3206E Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces General Description
MAX3202E/MAX3203E/MAX3204E/MAX3206E Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces General Description

... diode arrays designed to protect sensitive electronics against damage resulting from ESD conditions or transient voltages. The low input capacitance makes these devices ideal for high-speed data lines. The MAX3202E, MAX3203E, MAX3204E, and MAX3206E protect two, three, four, and six channels, respect ...
3-Channel SDTV Video Amplifier with 5th-Order Filters and 5.2
3-Channel SDTV Video Amplifier with 5th-Order Filters and 5.2

... R'G'B' (commonly mislabeled RGB) is also called G'B'R' (again commonly mislabeled as GBR) in professional video systems. The SMPTE component standard stipulates that the luma information is placed on the first channel, the blue color difference is placed on the second channel, and the red color diff ...
LV Distribution
LV Distribution

MAX8856 USB/AC Adapter, Li+ Linear Battery Charger with Integrated 50m
MAX8856 USB/AC Adapter, Li+ Linear Battery Charger with Integrated 50m

... BAT, SYS, EN1, EN2, POK, CHG, GATE to GND.....-0.3V to +6V VL, SETI, THM to GND..............................................-0.3V to +4V SYS to BAT ...............................................................-0.3V to +6V VL to IN .................................................................. ...
New UV Technology for Point-of-Use Water Disinfection
New UV Technology for Point-of-Use Water Disinfection

... CW voltage (around 6 V) into a complex system. UV output from such devices can be coupled to the optical fiber enabling small spot excitation and light delivery. For applications requiring UV emission with higher optical power density, such as curing or disinfection, multiple chip DUV LED lamps with ...
K2CU-F10A-FGS Datasheet
K2CU-F10A-FGS Datasheet

... Pass the lines through the openings only once. If they are passed more than once, the actual operating current will be less than the set current. The lines can be passed in either direction. To use the heater burnout detector at a current less than the current range that can be set, the lines must b ...
APC Step-Down Transformer
APC Step-Down Transformer

... The limited warranty provided by American Power Conversion (APC) in this Statement of Limited Factory Warranty applies only to products you purchase for your commercial or industrial use in the ordinary course of your business. Terms of Warranty American Power Conversion warrants its products to be ...
A Home-built Vibrating Sample Magnetometer
A Home-built Vibrating Sample Magnetometer

EEE-PP-005 - 2835
EEE-PP-005 - 2835

... During the last few years the soft-switching ac-link universal power converters have received noticeable attention. These converters can be configured as dc–dc, dc–ac, ac–dc, or ac–ac and these are compact, reliable, and offer longer life time compared to the other types of converters. However, they ...
lecture1423723848
lecture1423723848

... Transformers: Single phase transformer, Constructional details, Core, windings, Insulation, principle of operation, emf equation, magnetising current and core losses, no load and on load operation, Phasor diagram, equivalent circuit, losses and efficiency, condition for maximum efficiency, voltage r ...
Robotics Research The International Journal of
Robotics Research The International Journal of

Acom 1000 Operation Manual
Acom 1000 Operation Manual

... use RG213 or better. Check the same for the antenna selector and tuner as well as the antenna itself (especially multi-band trap antennas). c) Connect a coaxial cable from the amplifier output (on the rear panel, marked RF OUTPUT) with a PL-259 plug to the antenna selector or tuner or to the antenna ...
14 Lighting Concepts 2
14 Lighting Concepts 2

... • Cathodes are operated below their thermionic emission temperature • Have no thermionic emission coating to wear out, • Have much longer lives than is commonly available with thermionic emission tubes. • Generally less efficient than thermionic emission lamps • Can be instantly switched on/off. ...
DAC715 数据资料 dataSheet 下载
DAC715 数据资料 dataSheet 下载

... The DAC715 digital inputs are TTL compatible (1.4V switching level), low leakage, and high impedance. Thus the inputs are suitable for being driven by any type of 5V logic family, such as CMOS logic. An equivalent circuit for the digital inputs is shown in Figure 2. The inputs will float to logic “0 ...
section 260913 - electrical power monitoring
section 260913 - electrical power monitoring

A New Equalization Scheme for Series Connected Battery Cells
A New Equalization Scheme for Series Connected Battery Cells

... can be used to couple additional transformers. This gives the flexibility to combine the circuit with other equalized battery systems by simply cascading them. When there is an odd number N of battery cells to be equalized with such a transformer, then the required transformer should have (N + 1)/2 ...
PowerPoint-presentasjon
PowerPoint-presentasjon

Thermal Simulation
Thermal Simulation

application note 6 - Dairyland Electrical Industries
application note 6 - Dairyland Electrical Industries

... analysis to determine if they should be mitigated. Two different operating conditions of the adjacent electric power system (i.e., the source of the induced voltage) should be considered in the analysis; namely, the effects of both normal and abnormal power system conditions. Even when the induced A ...
www.LEUTRON.DE
www.LEUTRON.DE

... the healthy pole, thus, causing an overload. When stressed with permanent high voltages SPDs with metal oxide varistors may break or trigger the disconnection device. In the worst case, a fire hazard caused by a stationary arc can not totally be excluded when the disconnection device is activated, e ...
IS31BL3228B WHITE LED DRIVER EVALUATION BOARD GUIDE
IS31BL3228B WHITE LED DRIVER EVALUATION BOARD GUIDE

... may be operated individually or in parallel for driving higher current LEDs. ...
Guidelines For Electrical Wiring In Residential
Guidelines For Electrical Wiring In Residential

Power Metered Panelboard
Power Metered Panelboard

< 1 ... 589 590 591 592 593 594 595 596 597 ... 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