Realization of Single Phase to Three Phase Matrix
... Matrix Converter to produce the required three phase output waveforms. Matrix Converter enables the bidirectional power flow. Space Vector Pulse Width Modulation is a unique technique that makes the switching complexity of AC-AC converters much easier. Attempts are being made to utilize the space ve ...
... Matrix Converter to produce the required three phase output waveforms. Matrix Converter enables the bidirectional power flow. Space Vector Pulse Width Modulation is a unique technique that makes the switching complexity of AC-AC converters much easier. Attempts are being made to utilize the space ve ...
CISSOID Product Selector Guide.
... VOLCANO family includes a range of turnkey DC-DC converter designs that can be used for immediate evaluation and possible adaptation of the electrical features. It is a quick path for the design of hightemperature switched-mode power supplies and seamless integration on a PCB or in a Multi-Chip ...
... VOLCANO family includes a range of turnkey DC-DC converter designs that can be used for immediate evaluation and possible adaptation of the electrical features. It is a quick path for the design of hightemperature switched-mode power supplies and seamless integration on a PCB or in a Multi-Chip ...
MAX1836/MAX1837 24V Internal Switch, 100% Duty Cycle, Step-Down Converters General Description
... The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage may be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delivers load currents up to ...
... The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage may be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delivers load currents up to ...
Contactors - EandM Public Sharepoint
... components on the PV array side of the systems is becoming more and more prevalent. In selecting components for use in these systems, it is important to consider all of the issues surrounding the specific ratings and approvals. While many people are very accustomed to using low cost contactors on AC ...
... components on the PV array side of the systems is becoming more and more prevalent. In selecting components for use in these systems, it is important to consider all of the issues surrounding the specific ratings and approvals. While many people are very accustomed to using low cost contactors on AC ...
Harmonic reduction methods
... There are several basic methods for reducing harmonic voltage and current distortion from nonlinear distribution loads such as adjustable frequency drives (AFDs). Following is a description of each method, along with each method’s advantages and disadvantages. ...
... There are several basic methods for reducing harmonic voltage and current distortion from nonlinear distribution loads such as adjustable frequency drives (AFDs). Following is a description of each method, along with each method’s advantages and disadvantages. ...
vega heatsink slide dimmer
... and then returns, lights will come back on to the same level set prior to the power interruption. The dimmer is designed to withstand voltage and current surges in accordance with ANSI/IEEE std. C62.41-1980. The dimmer is designed to include voltage compensation circuitry that adjusts the firing ang ...
... and then returns, lights will come back on to the same level set prior to the power interruption. The dimmer is designed to withstand voltage and current surges in accordance with ANSI/IEEE std. C62.41-1980. The dimmer is designed to include voltage compensation circuitry that adjusts the firing ang ...
BD63710AEFV
... does not exceed the rating even for a moment. VCC1 & VCC2 are shorted inside IC, so please be sure to short externally VCC1 & VCC2 when using. If used without shorting, malfunction or destruction may occur because of concentration of current routes etc., so please make sure that they are shorted whe ...
... does not exceed the rating even for a moment. VCC1 & VCC2 are shorted inside IC, so please be sure to short externally VCC1 & VCC2 when using. If used without shorting, malfunction or destruction may occur because of concentration of current routes etc., so please make sure that they are shorted whe ...
Page 1 of 5 SUPPLYING POWER ON THE 1-WIRE NET 1
... switches is shown in Figure 4 . Notice that the MICREL MIC94031 FET isolation switches specified are four terminal devices with the substrate terminal brought out. This provides for correct biasing of the terminal under all operating conditions. The gate pull-up resistor shown unlabeled is internal ...
... switches is shown in Figure 4 . Notice that the MICREL MIC94031 FET isolation switches specified are four terminal devices with the substrate terminal brought out. This provides for correct biasing of the terminal under all operating conditions. The gate pull-up resistor shown unlabeled is internal ...
Microelectromechanical Devices
... Synchronous Motor Parameters Synchronous motor parameters from manufacturers are usually in the form of reactances, time constants, and resistances which are derived from stator measurements. Two time constants appear in the transient behavior of the rotor - a subtransient period (during the first ...
... Synchronous Motor Parameters Synchronous motor parameters from manufacturers are usually in the form of reactances, time constants, and resistances which are derived from stator measurements. Two time constants appear in the transient behavior of the rotor - a subtransient period (during the first ...
Theory of Operations - University of Portland
... Project Blue Heron is a feedback control system demonstration intended to be an educational tool in the classroom for years to come. As a result, the only users of this system will be professors, students, and members of the university community. The benefit of completing this project is that the de ...
... Project Blue Heron is a feedback control system demonstration intended to be an educational tool in the classroom for years to come. As a result, the only users of this system will be professors, students, and members of the university community. The benefit of completing this project is that the de ...
3-V to 17-V 1-A Step-Down Converter with DCS
... It sets the switching frequency, which is constant for steady state operating conditions, and provides immediate response to dynamic load changes. To get accurate DC load regulation, a voltage feedback loop is used. The internally compensated regulation network achieves fast and stable operation wit ...
... It sets the switching frequency, which is constant for steady state operating conditions, and provides immediate response to dynamic load changes. To get accurate DC load regulation, a voltage feedback loop is used. The internally compensated regulation network achieves fast and stable operation wit ...
DRV590 数据资料 dataSheet 下载
... APPLICATION INFORMATION driving TEC elements (continued) filter component selection The LC filter may be designed from a couple of different perspectives, both of which may help estimate the overall performance of the system. The filter should be designed for the worst-case conditions during operati ...
... APPLICATION INFORMATION driving TEC elements (continued) filter component selection The LC filter may be designed from a couple of different perspectives, both of which may help estimate the overall performance of the system. The filter should be designed for the worst-case conditions during operati ...
TPS780xxEVM-301 User`s Guide
... concerning the input range, please contact a TI field representative prior to connecting the input power. Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the EVM. Please consult the EVM User's Guide prior to connecting any l ...
... concerning the input range, please contact a TI field representative prior to connecting the input power. Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the EVM. Please consult the EVM User's Guide prior to connecting any l ...
3.4 Pulsed and Steady-State Power Supplies
... series inside the cryostat. These groups are connected in series and supplied with power by one 12-pulse, 2-quadrant thyristor-converter rated for 68 kA current, 900 V no-load voltage (see Figure 3.4.2-1). When the TF system has been charged and the current has reached the requested constant value, ...
... series inside the cryostat. These groups are connected in series and supplied with power by one 12-pulse, 2-quadrant thyristor-converter rated for 68 kA current, 900 V no-load voltage (see Figure 3.4.2-1). When the TF system has been charged and the current has reached the requested constant value, ...
MECHANICAL PRINCIPLES OUTCOME 4
... The distance moved by the load is XL and the distance moved by the effort is XE. The ratio of the two is called the Velocity Ratio or Movement Ratio. V.R. = XE / XL If we plot a graph of Effort against Load for an ideal frictionless machine we get a straight line through the origin as shown. The gra ...
... The distance moved by the load is XL and the distance moved by the effort is XE. The ratio of the two is called the Velocity Ratio or Movement Ratio. V.R. = XE / XL If we plot a graph of Effort against Load for an ideal frictionless machine we get a straight line through the origin as shown. The gra ...
MAX8667/MAX8668 1.5MHz Dual Step-Down DC-DC Converters with Dual LDOs and Individual Enables
... The MAX8667/MAX8668 step-down regulators are optimized for high-efficiency voltage conversion over a wide load range, while maintaining excellent transient response, minimizing external component size, and minimizing output voltage ripple. The DC-DC converters (OUT1, OUT2) also feature an optimized ...
... The MAX8667/MAX8668 step-down regulators are optimized for high-efficiency voltage conversion over a wide load range, while maintaining excellent transient response, minimizing external component size, and minimizing output voltage ripple. The DC-DC converters (OUT1, OUT2) also feature an optimized ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.