Showing posts with label Voltage. Show all posts
Showing posts with label Voltage. Show all posts

Thursday, February 2, 2012

2000 Watt Step Up / Step Down Automatic Voltage Regulator Transformer

!: Price 2000 Watt Step Up / Step Down Automatic Voltage Regulator Transformer This instant

Brand : B FRANK PRODUCTS | Rate : | Price :
Post Date : Feb 02, 2012 17:19:24 | Usually ships in 1-2 business days

Personal assistance with Voltage Regulator Voltage Converters issues can be found toll free at 1-888-295-7650. Please call with any of your questions, we're here to help.2000 Watt Step Up / Step Down Automatic Voltage Regulator Transformer Features: * Certified and approved to meet CE safety standards. * Step down input range: 180-260 volts * Step up input range: 75-130 volts * Phase: single; frequency: 50/60 Hz. * Advanced microprocessor (MPU) technology * Convenient, replaceable fuse. * 4 U.S. outlets on transformer: two 110 volt and two 220 volt. * Dual scale voltage meter. * Dimensions: 15-1/2" X 12" X 9". * Weight: 30 pounds.

  • Step down input range: 180-260 volts
  • Dimensions: 15-1/2" X 12" X 9".
  • Weight: 30 pounds.
  • Dual scale voltage meter.
  • Step up input range: 75-130 volts

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Thursday, January 19, 2012

5000 Watts Voltage Converter with Stabilizer

!: Brand new 5000 Watts Voltage Converter with Stabilizer purchase online

Brand : PVCS | Rate : | Price :
Post Date : Jan 19, 2012 07:32:18 | Usually ships in 1-2 business days


5000 Watts, Voltage converter plus Voltage Stabilization, Converts both ways from 220 volt to 110 volt and 110 volt to 220 volt, Safety Cut-Off Function Heavy-duty 2 in 1 step up-down voltage converter and stabilizer for constant use Up to 5000 watts capacity Converts 220/240 volts to regulated 110 volts Converts 110 volts to regulated 220/240 volts Voltage input range at 220 volt is 180-260 volts and at 110 volt voltage input range is 75-130 volts. single phase 50/60hz frequency. Regulates the power flow to protect appliances against damage caused by voltage surges, voltage drops and spikes Input voltage meter display Built-in fuse protection system Power on-off switch Switchable input voltage selector Can be used continuously Safety Cut-Off function allows unit to shuts-off automatically in case of power fluctuation and turns back on in safe power range For use with home electronics, computers, refrigerators and other hi-tech equipment Total 4 Outlets. (2 x 220 volt and 2 x 110 volt)2 outlets to plug either 2 or 3 prong US style plug and 2 outlets for 2 round prong Asian/European style plug Built-in Euro/Asian power cord with 2 prong Schuko grounded plug Supplied with 2 prong plug adapter for American outlet CE approved Additional Plug Adapters may be required for these countries. (UK, Australia, Ireland, Italy, South Africa, India ) Dimensions: L - 12" x W - 12" x H - 6.5" approx. Weight: 43 lbs approx. Manufacturer's model number AR5000 or ATVR5000 Warranty: 1 Year Return Policy: 30 days money back. Item must be returned in original factory box and packaging. Shipping charges are non-refundable.

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Friday, January 13, 2012

Simulation Model of High Voltage Frequency Converter: PowerFlex7000, Vector Control, Simulink

Simulation Model of High Voltage Frequency Converter: PowerFlex7000, Vector Control, Simulink Review


Simulation Model of High Voltage Frequency Converter: PowerFlex7000, Vector Control, Simulink Overview

The demand for sophisticated frequency converters in the industry has recently increased. Hence, the tools for simulation and performance verification of such converters or control systems which embedded them are also needed to save both money and time. The book describes the implementation of fully operating simulink model of the high voltage frequency converter PowerFlex7000. The model is thoroughly tested in several speed and torque regulations with induction (asynchronous) machines of various power and load characteristics. The comparison between scalar frequency converters is also made. The designed model focuses on the overall behavior; therefore; it offers a unique and flexible tool for interfacing the model of the converter with mechanical, electrical or any other model and hence allowing simulation of complex control systems. The book could help anyone who deals with design, simulation and performance verification of control systems where either PowerFlex7000 or any other vector control based frequency converter is used.

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Friday, January 6, 2012

Simulation Model of High Voltage Frequency Converter: PowerFlex7000, Vector Control, Simulink

!: Buying Simulation Model of High Voltage Frequency Converter: PowerFlex7000, Vector Control, Simulink discount

Brand : | Rate : | Price : $70.00
Post Date : Jan 07, 2012 02:28:42 | Usually ships in 24 hours


The demand for sophisticated frequency converters in the industry has recently increased. Hence, the tools for simulation and performance verification of such converters or control systems which embedded them are also needed to save both money and time. The book describes the implementation of fully operating simulink model of the high voltage frequency converter PowerFlex7000. The model is thoroughly tested in several speed and torque regulations with induction (asynchronous) machines of various power and load characteristics. The comparison between scalar frequency converters is also made. The designed model focuses on the overall behavior; therefore; it offers a unique and flexible tool for interfacing the model of the converter with mechanical, electrical or any other model and hence allowing simulation of complex control systems. The book could help anyone who deals with design, simulation and performance verification of control systems where either PowerFlex7000 or any other vector control based frequency converter is used.

More Specification..!!

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Wednesday, November 2, 2011

An improved design of a variable voltage variable frequency converter for power systems (Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science. Thesis. 1976. M.S)

!: Comparison An improved design of a variable voltage variable frequency converter for power systems (Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science. Thesis. 1976. M.S) Get it now!

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Post Date : Nov 02, 2011 16:03:05
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Sunday, October 16, 2011

Power Bright VC1500W Voltage Transformer 1500 Watt Step Up/Down 110 Volt - 220 Volt

!: Best Prices Power Bright VC1500W Voltage Transformer 1500 Watt Step Up/Down 110 Volt - 220 Volt save you money!

Brand : Power Bright
Rate :
Price : $74.39
Post Date : Oct 16, 2011 22:24:55
Usually ships in 24 hours



This is a voltage converter or transformer that can be used as a step up transformer in 110/120 volt countries or as a step down transformer in 220/230/240 volt countries. This heavy duty voltage transformer can be used for continuous duty. It will convert voltages of 220-240 volts to 110-120 and will also convert voltages from 110-120 to 220-240 volts.

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Tuesday, April 5, 2011

Travel Voltage Converter 50 to 1600 Watt

!: Promotional Travel Voltage Converter 50 to 1600 Watt Review

Brand : Voltage Converters | Rate : | Price :
Post Date : Apr 06, 2011 07:04:26 | Usually ships in 1-2 business days


Good for appliances that are lower wattage to run at continuous levels, such as cd players, ipod chargers etc.

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Thursday, March 17, 2011

Voltage Converters - Why Do We Need Voltage Converters?

!: Voltage Converters - Why Do We Need Voltage Converters?

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Commonly the word Voltage Converter is the name which is given to the device which acts as a switch which is in one location to control the voltage of gadgets which are in another location through power outlets. In the whole world most of the electrical outlets which produce alternating current with single phase will supply the voltage at 100 to 125 volts or 210 to 230 volts. The use of the Voltage converters is that they convert the voltage from 110 volts to 220 volts and 220 volts to 110 volts. Both the operations also can be done by some voltage converters.

The voltage converters are usually always sold with the with the plug at the end. Physical compatibility is also provided with the plugs as well.

Many methods are available for converting the voltage. A transformer is used to decrease or increase the voltage for alternating current. The voltage converters which will be used for small electronic gadgets will normally have a transformer will drop the smaller voltages such as to 4.5 volts to 12 volts. It will create a full wave rectifier which converts the alternating currents to the DC (direct current). Flattening the wave will be done by few additional Components. Few Components will contain only a transformer in the power supply which is external. That power supply will be with additional power in the gadget or a rectifier.

The voltage converters, which are sold for the usage in cars, have the DC outlets of 12 volts. The voltage converters don't necessarily come with transformer. Many a times, instead of a transformer, Zener diode is used, in order to bring down the DC voltage with huge loss of power. For the conversion of the alternating current the conversion of a low DC voltage to high voltage is required. Transformer usage is done for the increase in voltage. For the conversion of DC from AC, a conditioning circuit and a rectifier is used.

Two types of voltage transformers are available, namely the step up and step down voltage transformers. The conversion of a step up transformer is from 110 volts to 230 volts. The conversion of a step down transformer is from 230 volts to 110 volts. Many transformers will convert either ways. Voltage converters and transformers.

Throughout the world, voltage differs from country to country. The voltage level is either 220 volts or 110 volts. Plug sizes, plug holes and plug shapes also differ from country to country. Few countries such as in Canada and USA have the voltage of 120 volt with the frequency 60 Hz, while the others have the frequency of 50 Hz and the voltage of 220/240 volt. By using an appropriate voltage converter, this difference in voltages can be solved.


Voltage Converters - Why Do We Need Voltage Converters?

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