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GENESYS - TDK
GENESYS - TDK

... The product herewith complies with the requirements and provisions of the Low Voltage Directive 2006/95/EC and the EMC Directive 2004/108/EEC for Equipment used in Information Technology environments, and carries the CE mark accordingly. These products are high-power equipment with input power > 1kW ...
Fuse Selection Guide
Fuse Selection Guide

... These same options are available in resettable fuses as well. Additionally, the fuse mounting can also play a part in the designers’ decision especially if the fuse needs to be field-replaceable. Does the fuse need to be "field-replaceable"? Fuses are intended to open a circuit when an overcurrent o ...
715 KB
715 KB

The thyristor switched and conventionally switched harmonic filter
The thyristor switched and conventionally switched harmonic filter

Type T Product Line Brochure
Type T Product Line Brochure

... The Phasemaster Rotary Converter is specially engineered for use with all makes and designs of radio and television broadcast transmitters. It produces 3-phase power from any single-phase line wherever utility three-phase is unavailable or cost prohibitive. It is low in initial cost and high in perf ...
BDTIC www.BDTIC.com/infineon Efficient Solutions for Industrial Motor Control and Drives
BDTIC www.BDTIC.com/infineon Efficient Solutions for Industrial Motor Control and Drives

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MAX8895V/MAX8895W/ MAX8895X/MAX8895Y Li-Ion Chargers with Smart Power Selector,
MAX8895V/MAX8895W/ MAX8895X/MAX8895Y Li-Ion Chargers with Smart Power Selector,

... The MAX8895_ controls the charging sequence for singlecell Li+ batteries from initial power-OK indication, through prequalification, fast-charge, top-off, and finally charge termination. Charging is controlled using constant current, constant voltage, and constant die-temperature (CCCVCTj) regulatio ...
2.5MHz, 1.5A Synchronous Step Down Regulator
2.5MHz, 1.5A Synchronous Step Down Regulator

... regulator solution. The input voltage range is 2.9 to 5.5V with either factory programmed outputs from 1.0 to 3.3V or adjustable output via an external resistor divider. The converter operates at fixed 2.5MHz switching frequency allowing small L/C filtering components. The voltage mode architecture ...
3 Assignments using Workboard 12-200-B
3 Assignments using Workboard 12-200-B

... 3.1.9 Practical Considerations and Applications Both the 1N4007 and the power diode are made of Silicon and the forward conduction voltage of about 0.6 V is typical of silicon junctions. Also typical of silicon diodes is the very small reverse current. The power diode passes a greater reverse curren ...
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STUDY OF ELECTRICAL AND CHEMICAL PROPERTIES OF

1st industrialized 1200V SiC JFET module for high energy efficiency
1st industrialized 1200V SiC JFET module for high energy efficiency

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Aalborg Universitet Linderum Electricity Quality - Measurements and Analysis
Aalborg Universitet Linderum Electricity Quality - Measurements and Analysis

... time there is an increase of the THD, meaning that the harmonic content was larger during this period. However, the variation is small and both values are still inside of the typical operational range. Peak Current: It should correspond to the RMS current multiply by square root of two for all the m ...
Aalborg Universitet Deng, Fujin
Aalborg Universitet Deng, Fujin

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Positive Voltage Hotswap Controller and I2C Current Monitor (Rev. B)
Positive Voltage Hotswap Controller and I2C Current Monitor (Rev. B)

... EN: The GATE driver is enabled if the positive threshold is exceeded and the internal POR and UVLO thresholds have been satisfied. EN can be used as a logic control input, an analog input voltage monitor as illustrated by R1/R2 in the Functional Block Diagram, or it can be tied to VCC to always enab ...
PRODUCT HANDBOOK
PRODUCT HANDBOOK

... mount units designed to protect sensitive PLCs and process equipment; plug in units for final circuit outlets; to 2000A per phase filters designed to protect major data centres. Surge ratings up to 250kA (8/20µs) are available making surge filters suitable for providing primary and secondary protect ...
AN4027
AN4027

... MOSFET driving and decreasing its own consumption. This function allows great power saving at light load with respect to benchmark SR solutions. In order to decrease the output capacitors size, aluminium solid capacitors with very low ESR were preferred to standard electrolytic ones. Therefore, high ...
LTC5100 - 3.3V, 3.2Gbps VCSEL Driver.
LTC5100 - 3.3V, 3.2Gbps VCSEL Driver.

... Note 10: The modulation current can be programmed to near zero in each range, but the high speed performance is not guaranteed for currents less than the specified minimum. Note 11: The effective resolution of the modulation current is 9 bits because the modulation servo system uses only one-half of ...
Series 75 Actuator Service
Series 75 Actuator Service

... A. Attach mounting bracket to actuator using four (4) cap screws and lockwashers, provided in mounting kit, and tighten securely. For small size top mount style valves, attach bracket such that bracket nameplate will be to side of valve. ...
INVESTIGATION OF HIGH-PERFORMANCE DC-DC CONVERTERS FOR PLUG-
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... PHEVs, battery chargers for automotive applications are becoming a large market for the power supply industry. The most common charger power architecture includes an ac-dc converter with power factor correction (PFC) followed by an isolated dc-dc converter. As a key component of a charger system, th ...
Teknologi Elektrik - ENCON
Teknologi Elektrik - ENCON

... primary windings is equal to the turn ratio of the winding turn number of the secondary winding to the winding turn number of the primary winding. Therefore the transformers can be used to step up or step down voltage levels by choosing appropriate number their winding turns. In power system it’s ne ...
Metal-Enclosed Switchgear
Metal-Enclosed Switchgear

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Modeling and Simulation of Transient Fault Response at
Modeling and Simulation of Transient Fault Response at

... should be dimensioning for future wind farms. An investigation of over and under voltages at the main transformer and the turbines inside Lillgrund wind farm was the main goal. The results will be used in the planning stage of future wind farms when performing insulation coordination and determining ...
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for EN1000/EN1001

... Observe following precautions when installing welding control: 1. Make sure cabinet is properly grounded to power distribution system, nearby water pipe or other effective building ground with wire adequate for its application. 2. All wires connected to pilot input terminals on TS1 Terminal Strip sh ...
VS-VSKEU300/12PbF
VS-VSKEU300/12PbF

... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
Metal halide lamps
Metal halide lamps

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Mercury-arc valve



A mercury-arc valve or mercury-vapor rectifier or (UK) mercury-arc rectifier is a type of electrical rectifier used for converting high-voltage or high-current alternating current (AC) into direct current (DC). It is a type of cold cathode gas-filled tube, but is unusual in that the cathode, instead of being solid, is made from a pool of liquid mercury and is therefore self-restoring. As a result, mercury-arc valves were much more rugged, long-lasting and could carry much higher currents than most other types of gas discharge tube.Invented in 1902 by Peter Cooper Hewitt, mercury-arc rectifiers were used to provide power for industrial motors, electric railways, streetcars, and electric locomotives, as well as for radio transmitters and for high-voltage direct current (HVDC) power transmission. They were the primary method of high power rectification before the advent of semiconductor rectifiers, such as diodes, thyristors and gate turn-off thyristors (GTOs) in the 1970s.
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