
GF 9016
... Up to 22 kW Connect conact to X1, X2 and select softstart (close contact) or softstop (open contact). As option the unit can also be started by an external control voltage of DC 10-24 V. This has to be connected to terminals X2, X3, X4 connecting means starting up,disconnection stopping. On terminal ...
... Up to 22 kW Connect conact to X1, X2 and select softstart (close contact) or softstop (open contact). As option the unit can also be started by an external control voltage of DC 10-24 V. This has to be connected to terminals X2, X3, X4 connecting means starting up,disconnection stopping. On terminal ...
Payton Planar Magnetics
... miniaturization of the telecommunication, computer, vehicle and other host industrial and military systems. The creation of any high-efficiency power supply, and especially of a Switch Mode Power Supply (SMSP) requires a proper selection of many components and materials. A key element of any SMPS is ...
... miniaturization of the telecommunication, computer, vehicle and other host industrial and military systems. The creation of any high-efficiency power supply, and especially of a Switch Mode Power Supply (SMSP) requires a proper selection of many components and materials. A key element of any SMPS is ...
262923 16484
... A. The adjustable frequency controller shall convert 480v, +10% Voltage +5% Frequency, three phase, 60 Hertz utility power to adjustable voltage/ frequency, three phase, AC power for step-less motor speed control with a capability of 10:1 speed range. All general options and modifications shall moun ...
... A. The adjustable frequency controller shall convert 480v, +10% Voltage +5% Frequency, three phase, 60 Hertz utility power to adjustable voltage/ frequency, three phase, AC power for step-less motor speed control with a capability of 10:1 speed range. All general options and modifications shall moun ...
Technics_Pro_1980 - Preservation Sound
... phono equalizer, amp noise arises from circuit resistance noise. So, if there existed a perfect amplifier with zero circuit resistance, the S/N ratio would be decided only by the resistance caused when input is terminated. Assuming that this resistance amounts to 2.5 ohms, equivalent noise voltage a ...
... phono equalizer, amp noise arises from circuit resistance noise. So, if there existed a perfect amplifier with zero circuit resistance, the S/N ratio would be decided only by the resistance caused when input is terminated. Assuming that this resistance amounts to 2.5 ohms, equivalent noise voltage a ...
DN24733737
... water by means of a water wheel or through a turbine into useful mechanical power. This power is converted into electricity using an electric generator or is used directly to run milling machines. The concept of generating electricity from water has been around for a long time and there are many lar ...
... water by means of a water wheel or through a turbine into useful mechanical power. This power is converted into electricity using an electric generator or is used directly to run milling machines. The concept of generating electricity from water has been around for a long time and there are many lar ...
MAX7058 315MHz/390MHz Dual-Frequency ASK Transmitter General Description
... 26 can be selected, and a 15MHz crystal is used as the reference for 315MHz/390MHz operation. The FSEL pin is used to select the divide ratio. The MAX7058 can operate over a 300MHz to 450MHz range by using different crystal frequencies. The two operating frequencies are always related by a 26:21 rat ...
... 26 can be selected, and a 15MHz crystal is used as the reference for 315MHz/390MHz operation. The FSEL pin is used to select the divide ratio. The MAX7058 can operate over a 300MHz to 450MHz range by using different crystal frequencies. The two operating frequencies are always related by a 26:21 rat ...
Trubitsyn, A., B. Pierquet, A. Hayman, and D.J. Perreault, “High-Efficiency, Grid-Tie Inverter for Photovoltaic Applications,” 2010 IEEE Energy Conversion Congress and Exposition , pp. 2803-2810, Sept. 2010.
... a high-frequency quasi-sinusoidal AC current ix . A half-wave cycloconverter operates under zero-voltage switching to downconvert the high-frequency AC current, yielding unity-powerfactor output current at line frequency. This cycloconverter, which is new to the authors’ knowledge, provides smaller ...
... a high-frequency quasi-sinusoidal AC current ix . A half-wave cycloconverter operates under zero-voltage switching to downconvert the high-frequency AC current, yielding unity-powerfactor output current at line frequency. This cycloconverter, which is new to the authors’ knowledge, provides smaller ...
EDIBON
... Compatible with actual Windows operating systems. Graphic and intuitive simulation of the process in screen. Compatible with the industry standards. Registration and visualization of all process variables in an automatic and simultaneously way. Flexible, open and multicontrol software, developed wit ...
... Compatible with actual Windows operating systems. Graphic and intuitive simulation of the process in screen. Compatible with the industry standards. Registration and visualization of all process variables in an automatic and simultaneously way. Flexible, open and multicontrol software, developed wit ...
advent of harmonic filters
... increase system reliability due to improvement in power quality. Active filters generate counter harmonic currents in opposite direction so as to totally cancel the harmonic ...
... increase system reliability due to improvement in power quality. Active filters generate counter harmonic currents in opposite direction so as to totally cancel the harmonic ...
Slide 1
... Sensor (Provided) Analog Input/ Preprocessing Circuitry Amp For MCU, currently looking at Atmel AVR32 with 12-bit A/D and integrated DSP functions,50 MHz clock. ...
... Sensor (Provided) Analog Input/ Preprocessing Circuitry Amp For MCU, currently looking at Atmel AVR32 with 12-bit A/D and integrated DSP functions,50 MHz clock. ...
Designing with the TL431. - Switching Power Magazine
... to me that there was no difference in whether you use the TL431, or a discrete operational amplifier and reference. Since I was involved in the design of high performance power supplies at the time, it didn't make any sense to me to use a lower performance part than the best amplifiers that were ava ...
... to me that there was no difference in whether you use the TL431, or a discrete operational amplifier and reference. Since I was involved in the design of high performance power supplies at the time, it didn't make any sense to me to use a lower performance part than the best amplifiers that were ava ...
WEG launches new cost-effective variable speed drive with
... power WEG, a global leading supplier of drive technology, has more than doubled the maximum power of its air-cooled MVW01 medium voltage variable speed drives - from 6.5 MW to 16 MW for voltages from 2.3 kV to 4.16 kV - to meet the needs of medium voltage three-phase induction and synchronous motors ...
... power WEG, a global leading supplier of drive technology, has more than doubled the maximum power of its air-cooled MVW01 medium voltage variable speed drives - from 6.5 MW to 16 MW for voltages from 2.3 kV to 4.16 kV - to meet the needs of medium voltage three-phase induction and synchronous motors ...
LTC6900 - Low Power, 1kHz to 20MHz Resistor
... the DIV input (Pin 4). Tie DIV to GND or drive it below 0.5V to select ÷1. This is the highest frequency range, with the master output frequency passed directly to OUT. The DIV pin may be floated or driven to midsupply to select ÷10, the intermediate frequency range. The lowest frequency range, ÷100, ...
... the DIV input (Pin 4). Tie DIV to GND or drive it below 0.5V to select ÷1. This is the highest frequency range, with the master output frequency passed directly to OUT. The DIV pin may be floated or driven to midsupply to select ÷10, the intermediate frequency range. The lowest frequency range, ÷100, ...
(But Were Afraid To Ask) Part 1
... “orders”) with varying magnitude and phase. This is graphically demonstrated in Figure 4. At any point in time in the graph, it can easily be shown that Isum = I1 + I3 + I5, or that the magnitude of the non-sinusoidal current waveform is the sum of its harmonic components. It is important to note th ...
... “orders”) with varying magnitude and phase. This is graphically demonstrated in Figure 4. At any point in time in the graph, it can easily be shown that Isum = I1 + I3 + I5, or that the magnitude of the non-sinusoidal current waveform is the sum of its harmonic components. It is important to note th ...
Improve the Power Quality for Wind Energy Conversion Systems
... ac voltage generated by PCrotor is positive for subA. Operating Principle of DFIG synchronous speed and negative for super-synchronous The mainstream high-power wind-energy conversion speed, the frequency of this voltage is equal to the product of systems (WECSs) are based on doubly-fed induction th ...
... ac voltage generated by PCrotor is positive for subA. Operating Principle of DFIG synchronous speed and negative for super-synchronous The mainstream high-power wind-energy conversion speed, the frequency of this voltage is equal to the product of systems (WECSs) are based on doubly-fed induction th ...
Utility frequency
The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the frequency of the oscillations of alternating current (AC) in an electric power grid transmitted from a power plant to the end-user. In large parts of the world this is 50 Hz, although in the Americas and parts of Asia it is typically 60 Hz. Current usage by country or region is given in the list of mains power around the world.During the development of commercial electric power systems in the late 19th and early 20th centuries, many different frequencies (and voltages) had been used. Large investment in equipment at one frequency made standardization a slow process. However, as of the turn of the 21st century, places that now use the 50 Hz frequency tend to use 220–240 V, and those that now use 60 Hz tend to use 100–127 V. Both frequencies coexist today (Japan uses both) with no great technical reason to prefer one over the other and no apparent desire for complete worldwide standardization.Unless specified by the manufacturer to operate on both 50 and 60 Hz, appliances may not operate efficiently or even safely if used on anything other than the intended frequency.