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Topic: Power converters


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  Custom power supplies, power inverters & converters – Martek Power
Based in England, in Knapwell near Cambridge, Powertron Converters has been designing and marketing, AC/DC power supplies, DC/DC converters and DC/AC inverters from 1W to several kilowatts, in many sectors and especially in railway applications for more than 25 years.
With this acquisition Martek Power confirms its position as an on-board power conversion leader in railway applications and reinforces its presence in England.
Our ac and dc power supplies are designed for special needs that cannot be fulfilled by using standard products.
www.martekpower.com   (251 words)

  
 DC DC Converters & AC DC Power Supplies
Our converters and power supplies are used in virtually every industry requiring low-to-medium voltage conversion in the 0.25 - 150 watt range.
We're your DC DC Converter and power supply leaders.
Out converters and power supplies are used in virtually every industry requiring low-to-medium voltage conversion in the 0.25 - 150 watt range.
www.calex.com   (269 words)

  
 DC to AC Power Converters / Inverters and Adapters!
If you need more power than that, you must use the other cable that are included to connect directly to the battery.
Power demands above that range must be via direct connection to the battery.
The larger inverter models rate their output power differently than one would expect.
theepicenter.com /dc_to_ac_power_converters_and_inverters.html   (474 words)

  
 Power Supplies, Military COTS and Custom, AC/DC power supplies, DC/DC power converters, DC/AC inverters
Design military COTS and custom power supplies mil COTS power supply for a wide range of applications: dc/dc power converters, dc/dc power supply, ac/dc power converter, ac/dc power supply, dc/ac inverters, ac-dc power supply, dc-dc converters.
Paul Kirmond now heads Martek Power UK sales office.
Power Supplies with wide varieties of input and output ranges.
www.martekpowerabbott.com   (321 words)

  
 Power Electronic Converters   (Site not responding. Last check: 2007-09-16)
The research into power electronic converters is concerned with new soft-switching techniques which enable efficient operation at high switching frequencies, thereby permitting the miniturisation of transformer and filter components.
Power levels are typically up to 10kW with operating frequencies in excess of 1MHz at low power.
Devising high-performance methods of control for power electronic converters forms an integral part of this research area, for example: multi-loop control of resonant converters, control of resonant high-power-factor-rectifiers, application of high speed digital systems and adaptive control strategies.
www.eee.bham.ac.uk /pets_gr/convert.htm   (121 words)

  
 Pivotal Power - Converters for alternative energy applications   (Site not responding. Last check: 2007-09-16)
Pivotal Power has now developed a range of step-down and step-up DC-DC converters that convert raw, unconditioned power from alternative energy sources such as fuel cell or photovoltaic systems.
The converter provides conditioned high-quality DC output power for a wide range of applications such as controlled battery charging and pre-regulation for DC-AC inversion.
Under external control the converter can be configured as a current limited voltage source, or a regulated current source, to meet the various requirements of multiple battery chemistry charging or maximum power-point tracking.
www.pivotalpower.com /altenergyconverters.html   (257 words)

  
 Power Supplies
Power Bright Inverters - Manufactures 12 and 24 volt DC to AC modified and pure sine wave power inverters, transformers and adapters.
Power Conversion Technologies, Inc. - Provides power electronic solutions through the design and manufacture of linear power supplies to 15MW, switching power supplies to 100KW, inverters, converters and other products employing PWM, IGBT based technologies and DSP control.
Sincho Electric Co., Ltd - Power regulators, AC to AC and AC to DC, regulated or unregulated, linear and switching power adapter.
www.supercrawler.com /Business/Electronics_and_Electrical/Power_Supplies   (3903 words)

  
 Power Converters for Micro Fuel Cells
This power converter must boost whatever voltage is available from the fuel cell to a voltage high enough to operate the phone.
Power converter efficiency at heavy load and standby current at light load are both necessary to achieve talk time that exceeds Li-ion batteries.
Power converter design is simplified with appropriately chosen voltages, minimizing the boost ratio necessary.
powerelectronics.com /mag/power_power_converters_micro   (1348 words)

  
 Power Converters Manufacturers On B2BChinaSources.Com from China Power Converters Manufacturers & Taiwan Power ...
AM-509R is a media converter that transmits signals between ethernet 10Base-T UTP medium and thin ethernet coaxial medium.
convert multimode to single-mode or single-mode to single-mode for data transmission.
Power Converters made by creditable manufacturers and you are welcome to Add Your Products Here to attract more potential clients if you happen to be doing business in the same field.
www.b2bchinasources.com /China-Manufacturers-13829/Power-Converters.html   (810 words)

  
 Power Converters, Power Converters Manufacturer, Power Converters Supplier, Power Converters Wholesale
Suppliers of battery chargers, electronic dc loads, dc to dc power converters and dc to ac inverters.
Exporters and manufacturers of power supply, ac power supply, dc power supply, dc switching power supplies and dc converters.
Manufacturers and wholesale distributors of capacitors, electric motors, phase converters, power factor correction capacitors and stray voltage isolators.
www.digitivity.com /power-generation/power-converters   (1584 words)

  
 CoPEC publications   (Site not responding. Last check: 2007-09-16)
Power Conversion and Intelligent Motion Conference, Sept. 2001.
Power factor correctors based on coupled-inductor Sepic and Cuk converters with nonlinear-carrier control," IEEE Applied Power Electronics Conference, 1998, pp.468-474.
Modeling of high power factor rectifiers based on switching converters with nonlinear-carrier control," IEEE PESC 1996, June 23-27, Baveno, Italy, pp.
ece-www.colorado.edu /~pwrelect/publications.html   (3533 words)

  
 Power Converters
Converts 110-120 or 240-220 volts to 240-220 or 110-120 volts
Converters are designed to work only with electric appliances (for example, hot pots and hair dryers).
Converters and transformers are available in different wattage combinations.
www.110220volts.com /Sub2/Converters.html   (360 words)

  
 Electrical Transformers and Power Converters
Our selection of electric transformers and power converters are just what wheelchair travelers in North America need when they travel outside the USA where electrical power suppliers are different.
If the appliance you are taking overseas uses close to 1800 watts of power, you will need to bring along a heavy-duty transformer to operate it on the overseas electricity (220-250 volts).
If the appliance you are taking overseas uses close to 1500 watts of power, you will need to bring along a heavy-duty transformer to operate it on the overseas electricity (220-250 volts).
www.disabilitytravel.com /electric/electrical-transformers.htm   (230 words)

  
 Power Converters: Titanium Pow Power, WAGAN Corporation, Parts Express, Parts Express Buyout, American North Star, ...   (Site not responding. Last check: 2007-09-16)
This small, portable 120V AC power supply allows cell phones, PDA's, MP3 players and other portable electronics with a car charger to be used anywhere AC power is available.
The inverter convert a vehicle's 12 volt DC to 110/120 volt AC household Power.
This voltage converter can be used in 110 volt countries and 220 volt countries.
besttop.ru /cat12992261/page-2.html   (2044 words)

  
 DC-DC Converters | CUI Inc
V-Infinity, an affiliate of CUI Inc, offers a large variety of power converters, from industry standard pcb units to our advanced high voltage models.
CUI sales staff and V-Infinity engineering are particularly geared to help you find the perfect solution.
Customize a converter to meet your own specs...
www.cui.com /catfeatures.asp?catky=328060   (81 words)

  
 Amazon.com: Power Electronics: Converters, Applications, and Design, 2nd Edition: Books   (Site not responding. Last check: 2007-09-16)
Describes a variety of practical and emerging power electronic converters made feasible by the new generation of power semiconductor devices.
This revised edition includes an expanded discussion of diode rectifiers and thyristor converters as well as new chapters on heat sinks, magnetic components which present a step-by-step design approach and a computer simulation of power electronics which introduces numerical techniques and commonly used simulation packages such as PSpice, MATLAB and EMTP.
The increased power capabilities, ease of control, and reduced costs of modern power semiconductor devices compared to those of just a few years ago have made converters affordable in a large number of applications and have opened up a host of new converter topologies for power electronic applications.
www.amazon.com /exec/obidos/tg/detail/-/0471584088?v=glance   (766 words)

  
 Pyramid power converters Information   (Site not responding. Last check: 2007-09-16)
Pyramid Power Converters are great for when you're looking to get better at pyramid power converters for selfish purposes.
If you need help locating pyramid power converters then you've come to the right place because we have all the pyramid power converters you could want.
Step down Converter Power converter 220 Volt Tripplite 110 v 220v...
pyramid.9interweb8.info /pyramid-candles/pyramid-power-converters.html   (303 words)

  
 Power Electronics Books - A
Intended for use as a one-semester introductory course on the principles of power electronics at the sophomore/junior undergraduate level in an Electrical Engineering technology program.
Topics include: introduction to switching converters, basic switching converter topologies, resonant converters, dynamic analysis of switching converters, SPICE simulations of switching converters, power-switching devices, switching converter design case studies.
This book is aimed at design engineers and process engineers in semiconductor houses, specializing in the fabrication of power circuits, and at application engineers in system houses, where power electronics is relevant in the design of an electronic system.
www.smpstech.com /books/booka.htm   (295 words)

  
 Power converters ibm thinkpad united kingtom Information   (Site not responding. Last check: 2007-09-16)
You're looking for power converters ibm thinkpad united kingtom which we have lots of.
Power Converters Ibm Thinkpad United Kingtom are great for when you're looking to get better at power converters ibm thinkpad united kingtom for selfish purposes.
If you need help locating power converters ibm thinkpad united kingtom then you've come to the right place because we have all the power converters ibm thinkpad united kingtom you could want.
ibm.2greatsite8.info /ibm-power-supply-300gl/power-converters-ibm-thinkpad-united-kingtom.html   (181 words)

  
 Power Converters RV, RV Battery chargers from Progressive Dynamics
They provide safe, reliable, filtered DC power to all Recreational Vehicle 12-Volt lighting and appliance circuits.
The Inteli-Power converter also safely recharges and maintains the RV battery and has a two-year limited warranty.
Click on this link to return to Power Converters RV plus an index of links to many additional Converters, Inverters, 12V Electric.
www.pplmotorhomes.com /parts/rv-converters/55-8805.htm   (435 words)

  
 Power Converters And 12v Battery Chargers | BatteriesIX.info
Power Supplies (SPS), DC to DC Power Converters, Fast Recovery Battery Chargers, Mains Failure Power Supplies, Emergency...
DLS Series power converters and battery chargers provide quality AC/DC power conversion for recreational vehicles, solar energy systems, and other applications.
EMS Power provide one of the most comprehensive ranges of batteries, chargers and power supplies in the UK Including;Batteries Chargers, Batteries Chargers Switch Mode, Battery Chargers Linear, DC-DC Converters, Power Supply Switched Mode, Power...
www.batteriesix.info /batteries/power-converters-and-12v-battery-chargers.html   (989 words)

  
 Progressive Dynamics - Power Converters information
Progressive Dynamics 9100 Series Electronic Power Converters have several features that differ from other electronic power converters presently marketed to the RV industry.
This safety feature will also activate if the area where the converter is mounted is too small, has inadequate ventilation, or is accidentally covered by the customer.
This feature automatically shuts the converter down to protect sensitive electronics in the event of high voltage transients on the AC power line, or if the RV generator regulator should momentarily fail.
www.progressivedyn.com /power_converters.html   (664 words)

  
 Power Converters   (Site not responding. Last check: 2007-09-16)
In addition to a voltage converter, plug adapters may be necessary if your wall outlet differs from USA Standard.
Step down voltage converters are designed specifically to be used overseas to make 110-volt (US Type) electronics work successfully with foreign 220-volt electricity.
The Universal Plug is a plug converter that converts US plugs to fit anywhere in the world.
www.musicalfavorites.com /power-converters   (355 words)

  
 Power Electronics and Power Supply Books
Pulse width modulation for power converters: principles and practice, Hoboken, NJ: John Wiley, 2003.
Resonant Power Converters, New York : Wiley, c 1995.
Switching Power Converters, New York : Van Nostrand Reinhold Co., c 1981.
www.smpstech.com /books/booklist.htm   (6572 words)

  
 Three Phase Power, Converters and Generators
Often rotary phase converters are a far less costly method to set up and continue to operate when you need to produce three phase power.
Fuel power generators are preferred where single phase power is not readily available and sometimes when the three phase power need is exceptionally large.
Experienced at selling and maintaining electrical motors and three phase power generators and manufacturing single to three phase converters over the years since 1968.
www.threephaseconverter.com /power.html   (262 words)

  
 Nishan Power Converters: UPS Systems, Inverters, Electronic Ballast manufacturers- India
Nishan Power Converters bring to you a whole range of power electronics committed to give the best for power protection.
Nishan Power invites resumés for interested candidates to be a part
Nishan Power believes in dynamism is always put up at developing more better technology.
www.nishanpower.com   (197 words)

  
 AUTOTOYS - POWER CONVERTERS   (Site not responding. Last check: 2007-09-16)
Allows use of your home AC plug game machines, etc to be powered off the power wires (DC) in your car.
When you need a LOT of power, this DC to AC converter will give it to you.
Here is a cigarette lighter plug with pigtail leads, just attach the power and ground wire to the leads.
www.autotoys.com /x/cust/home.php?cat=206&js=y   (641 words)

  
 Colorado Power Electronics Center, Courses   (Site not responding. Last check: 2007-09-16)
Advanced modeling and control topics in power electronics, and power factor corrected supplies.
Averaged switch modeling of converters, ac modeling of the discontinuous conduction mode, the current programmed mode, null double injection techniques in linear circuits, input filter design, harmonics in power systems, and low-harmonic rectifiers.
Duty-cycle control of dc-dc converters, including basic controller circuits, gate drivers, power stage components, magnetics design, and small-signal frequency response.
ece.colorado.edu /~pwrelect/courses.html   (338 words)

  
 Power Converters Suppliers,DC to AC Power Converters,AC DC Power Adapters,AC DC Converters,Electrical Power Converters
Power Converters Suppliers,DC to AC Power Converters,AC DC Power Adapters,AC DC Converters,Electrical Power Converters
Heavy Duty AC to DC Converter :: Japanese Up/Down Transformer
Laptop Power Supplies :: Switching AC to DC Power Supply
www.voltage-converter-transformers.com /terms-conditions.html   (806 words)

  
 ac to dc power supply - DC-Power-Supply-Directory.com
Ensign Power Systems, Inc. specializes in the design, analysis, and manufacturing of high reliability power supplies for the commercial, industrial, military, medical, and avionics markets.
AC adapters that convert to DC power, AC to DC voltage wall wart power supplies, recommended for use with our electronic kit products or suitable for many other power supply requirements.. Links to other ApogeeKits electronic kit and tool products.
Power Sources Unlimited is a distributor of ac/dc power supplies, dc/dc converters and other power conversion related products.
www.dc-power-supply-directory.com /actodcpowersupply   (642 words)

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