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4.5V to 18V Input Voltage, 3A/2A/2A Output Current Triple
4.5V to 18V Input Voltage, 3A/2A/2A Output Current Triple

MAX16833 Evaluation Kit Evaluates:  MAX16833/MAX16833B General Description Features
MAX16833 Evaluation Kit Evaluates: MAX16833/MAX16833B General Description Features

... kit is set up for boost and buck-boost configurations and operates from a 5V to 18V DC supply voltage. The EV kit is configured to deliver up to 1A to one string of LEDs. The total voltage of the string can vary from 3V to 36V. The anode of the LED string should be connected to the LED+ terminal. Th ...
4300 Series LaserSource User's Manual
4300 Series LaserSource User's Manual

Explanation of the Memristor`s Hysteresis Loop
Explanation of the Memristor`s Hysteresis Loop

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DRQ-12/50-L48 Series

... bboard mounted power modules. The DRQ series ssupports advances in power conversion technology iincluding a digital interface supporting the PMBus ...
Low-Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS FEATURES ±
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... series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejection, high power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Sin ...
Merlin 350KW-400KW Large Portable Load Bank
Merlin 350KW-400KW Large Portable Load Bank

... 7. Examine all accessible internal electrical components such as fuses, contactors and transformers. Check lugged wires at these components. 8. Inspect bottom of crate/enclosure for any components that may have jarred loose during shipment such as indicator light lenses, switch knobs, etc. 9. Visual ...
BD9015KV-M
BD9015KV-M

... COMP voltage will drop and recovery will be done with the minimum duty cycle, which may lead to undershoot of the output. In case this undershoot becomes an application problem, the output capacitor should be increased or the phase compensation RC constant should be adjusted. BD9016KV-M, If the outp ...
SIPROTEC 4 7SJ63 Multifunction Protection Relay
SIPROTEC 4 7SJ63 Multifunction Protection Relay

... time coordination. The directional comparison protection is suitable if the distances between the protection stations are not significant and pilot wires are available for signal transmission. In addition to the directional comparison protection, the directional coordinated time-overcurrent protecti ...
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chapter 2 - UniMAP Portal
chapter 2 - UniMAP Portal

... A rectifier is a diode circuits that converts the ac input voltage to a pulsating dc voltage. There are three basic types of rectifier circuits: 1. Half-wave rectifier 2. Full-wave rectifier 3. Bridge rectifier The half-wave rectifier is simply a diode that is placed in series between a transformer ...
IEEE 802.3at PoE High-Power PD Interface with External Gate Driver
IEEE 802.3at PoE High-Power PD Interface with External Gate Driver

... to as type 2 devices. Standards change and should always be referenced when making design decisions. The IEEE 802.3at standard defines a method of safely powering a PD (powered device) over a cable by power sourcing equipment (PSE), and then removing power if a PD is disconnected. The process procee ...
BDTIC www.BDTIC.com/infineon ® Version 2.1a, 11 Jan 2012
BDTIC www.BDTIC.com/infineon ® Version 2.1a, 11 Jan 2012

... CoolSET®-F3R 650V version (ICE3BRxx65J). It is particular good for high voltage margin low power SMPS application such as auxiliary power supply for PC and server. The major characteristics are that the IC is developed with 800V CoolMOS® with start up cell, having adjustable brownout feature, runnin ...
Switch Mode DC Power Supply with Battery
Switch Mode DC Power Supply with Battery

... 2. The unit should be grounded to reduce the risk of electric shock. It comes with a detachable power cord that has a 3 prong, grounded male plug (NEMA5-15P). The round prong of the plug gets connected to the chassis of the unit. When the power cord is plugged into the corresponding 3 slot female r ...
Switch Mode DC Power Supply with Battery Backup SEC
Switch Mode DC Power Supply with Battery Backup SEC

... 2. The unit should be grounded to reduce the risk of electric shock. It comes with a detachable power cord that has a 3 prong, grounded male plug (NEMA5-15P). The round prong of the plug gets connected to the chassis of the unit. When the power cord is plugged into the corresponding 3 slot female r ...
MAX1561/MAX1599 High-Efficiency, 26V Step-Up Converters for Two to Six White LEDs General Description
MAX1561/MAX1599 High-Efficiency, 26V Step-Up Converters for Two to Six White LEDs General Description

... for Two to Six White LEDs The MAX1561/MAX1599 step-up converters drive up to six white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices. The step-up converter topology allows series connection of the white LEDs so the LED currents are identical for ...
ZXCT1010 - Diodes Incorporated
ZXCT1010 - Diodes Incorporated

DISCUSSION Pontifical Catholic University Rio Grande do
DISCUSSION Pontifical Catholic University Rio Grande do

Noise-resistant, Ultra-fast Memory Recorder High Speed, Multichannel and Isolated
Noise-resistant, Ultra-fast Memory Recorder High Speed, Multichannel and Isolated

... The Wave Window trigger is useful for diagnosing typical power supply troubles such as momentary loss, sags, and surges. It can also detect frequency changes, voltage drops, and other phenomena, with support for AC waveforms of 40 to 1,000 Hz. A reference waveform (Real time template) is compared wi ...
LM139 - Tehnopage.ru
LM139 - Tehnopage.ru

AN-4151 Half-Bridge LLC Resonant Converter Design Using FSFR
AN-4151 Half-Bridge LLC Resonant Converter Design Using FSFR

... of passive components. Operation at higher frequencies considerably reduces the size of passive components, such as transformers and filters; however, switching losses have been an obstacle to high-frequency operation. To reduce switching losses and allow high-frequency operation, resonant switching ...
BDTIC
BDTIC

... calculated with equation (4). Thus, in order to give a current rating of a module, the corresponding junction and case temperature has to be specified, as shown for example in Figure 6. Please note that current ratings without defined temperature conditions have no technical meaning at all. ...
transferring performance gain from software prefetching to energy
transferring performance gain from software prefetching to energy

P83983
P83983

... locating NACs and notification appliances. Some system communication circuits and/or audio circuits, for example, may require special precautions to assure immunity from electrical noise (e.g. audio crosstalk). NOTE: This equipment has been tested and found to comply with the limits for a Class B di ...
Lab 3: Capacitance and RC circuits
Lab 3: Capacitance and RC circuits

... The other end is now at +1000 V (relative to ground). In the circuit diagram, the two places labeled with the ground symbol are at the same potential, so this in turn is actually equivalent to: ...
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Electrical substation



A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.
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