Schematics - Schematic devices and diagrams
... • Although heaters are sometimes used, in most aircraft the engine provides plenty of heat sources. • Some medium size aircraft do use a specialized combustion heater. • The electrical power these use is mostly for driving their blower fans. • Heat comes from a combustion process. ...
... • Although heaters are sometimes used, in most aircraft the engine provides plenty of heat sources. • Some medium size aircraft do use a specialized combustion heater. • The electrical power these use is mostly for driving their blower fans. • Heat comes from a combustion process. ...
Power system Stability Improvement using Fact Devices Prashant
... [12–15]. The two groups of FACTS controllers have distinctly different operating and performance characteristics. The thyristor controlled group employs capacitor and reactor banks with fast solid-state switches in traditional shunt or series circuit arrangements. The thyristor switches control the ...
... [12–15]. The two groups of FACTS controllers have distinctly different operating and performance characteristics. The thyristor controlled group employs capacitor and reactor banks with fast solid-state switches in traditional shunt or series circuit arrangements. The thyristor switches control the ...
AP1507 150KHz, 3A PWM BUCK DC/DC CONVERTER Description
... function occurred and VFB is down to 0.5V below, the switching frequency will be reduced. The AP1507 series operates at a switching frequency of 150KHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Other features include a guarante ...
... function occurred and VFB is down to 0.5V below, the switching frequency will be reduced. The AP1507 series operates at a switching frequency of 150KHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Other features include a guarante ...
TLVx171 36-V, Single-Supply, Low-Power
... Low Quiescent Current: 525 µA per Amplifier High Common-Mode Rejection: 105 dB (typical) Low Bias Current: 10 pA ...
... Low Quiescent Current: 525 µA per Amplifier High Common-Mode Rejection: 105 dB (typical) Low Bias Current: 10 pA ...
file for Lab 3
... two +vcc pins. Also note that the pins labeled NC are not connected to anything. Use +10 V for +Vcc and -10 V for -Vcc. 5. Using the function generator apply a 1 volt peak-to-peak, 10 kHz sine wave as vS. Note that you need to verify the peak-to-peak voltage using the oscilloscope. 6. Using the osci ...
... two +vcc pins. Also note that the pins labeled NC are not connected to anything. Use +10 V for +Vcc and -10 V for -Vcc. 5. Using the function generator apply a 1 volt peak-to-peak, 10 kHz sine wave as vS. Note that you need to verify the peak-to-peak voltage using the oscilloscope. 6. Using the osci ...
1340 troubleshooting guide - Allen
... Open OTS-2 may indicate a brake problem. Heavy Duty Braking may be required. Contact your AllenBradley CSS Area Service Center. One or more fuses blown. ...
... Open OTS-2 may indicate a brake problem. Heavy Duty Braking may be required. Contact your AllenBradley CSS Area Service Center. One or more fuses blown. ...
Electrical T est Equipment
... Analysis System. The Mainframe contains the necessary power supplies, amplifiers and logic necessary to drive the various heads and probes allowing numerous tests on a wide range of rotating equipment. Auxiliary heads may be added at any time and require no modification or alteration to the Mainfram ...
... Analysis System. The Mainframe contains the necessary power supplies, amplifiers and logic necessary to drive the various heads and probes allowing numerous tests on a wide range of rotating equipment. Auxiliary heads may be added at any time and require no modification or alteration to the Mainfram ...
SPS/IPC/Drives 2011 Hall 3.252 LEM transducer sets new accuracy
... - Fully meets the class-accuracy demands of rail-industry prEN 50463 specification - Class 0.5R accuracy when measuring currents up to 4000A, with excellent linearity - Closed-loop fluxgate technology with low power consumption - Low thermal offset and gain drifts - Additional (test) winding allows ...
... - Fully meets the class-accuracy demands of rail-industry prEN 50463 specification - Class 0.5R accuracy when measuring currents up to 4000A, with excellent linearity - Closed-loop fluxgate technology with low power consumption - Low thermal offset and gain drifts - Additional (test) winding allows ...
PEARSON ELECTRONICS, INC.
... monitor. For models with 50 ohm output resistance, a bias source resistance of 5000 ohms will result in a -1% shift in sensitivity. The amount of current to be applied with this method is that which was calculated above divided by “Ratio” from the table. In a pure ac signal, Idc is zero and the I.t ...
... monitor. For models with 50 ohm output resistance, a bias source resistance of 5000 ohms will result in a -1% shift in sensitivity. The amount of current to be applied with this method is that which was calculated above divided by “Ratio” from the table. In a pure ac signal, Idc is zero and the I.t ...
Controlling a Robotic Arm Manipulator with a PLC
... This thesis was commissioned for HAMK University of Applied Sciences with the aim of designing a control system for a robotic arm. The Robotic Arm in this case was from HAMK’s Laboratory for Automation, Riihimäki which was designed by Nicolas Mustaka (an exchange student from Greece, 2009). The main ...
... This thesis was commissioned for HAMK University of Applied Sciences with the aim of designing a control system for a robotic arm. The Robotic Arm in this case was from HAMK’s Laboratory for Automation, Riihimäki which was designed by Nicolas Mustaka (an exchange student from Greece, 2009). The main ...
2300_QU2_All_Sects_Spring2003
... are effectively in series with an open circuit, thus no current flows through them. As a result, they have no voltage across them. They can be ignored. Also, the 75[W] resistor is in parallel with a short circuit, and so has no voltage across it. As a result, it has no current through it, and it can ...
... are effectively in series with an open circuit, thus no current flows through them. As a result, they have no voltage across them. They can be ignored. Also, the 75[W] resistor is in parallel with a short circuit, and so has no voltage across it. As a result, it has no current through it, and it can ...
SenseAir S8
... Sensor requires to be exposed to fresh air at least every four weeks. Accuracy is defined after minimum 5 weeks of continuous operation. However, some industrial applications do require maintenance. Please, contact SenseAir for further information! Accuracy is specified over operating temperature ra ...
... Sensor requires to be exposed to fresh air at least every four weeks. Accuracy is defined after minimum 5 weeks of continuous operation. However, some industrial applications do require maintenance. Please, contact SenseAir for further information! Accuracy is specified over operating temperature ra ...
Connected Array - Electronic Polymers Incorporated
... EPI-FLO – PVS Connector Array Device Description The EPI-FLO Polymer Voltage Suppressor (PVS) connector array provides a shunt for electro staticdischarge (ESD) which protects sensitive electronic circuits from the damaging effects of over voltage and over current events. EPI-FLO devices are capable ...
... EPI-FLO – PVS Connector Array Device Description The EPI-FLO Polymer Voltage Suppressor (PVS) connector array provides a shunt for electro staticdischarge (ESD) which protects sensitive electronic circuits from the damaging effects of over voltage and over current events. EPI-FLO devices are capable ...
LM3670 - Texas Instruments
... either a single Li-Ion or three-cell NiMH/NiCd battery to portable devices such as cell phones and PDAs. Using a voltage mode architecture with synchronous rectification, the LM3670 can deliver up to 350 mA depending on the input voltage and output voltage (voltage head room), and the inductor chose ...
... either a single Li-Ion or three-cell NiMH/NiCd battery to portable devices such as cell phones and PDAs. Using a voltage mode architecture with synchronous rectification, the LM3670 can deliver up to 350 mA depending on the input voltage and output voltage (voltage head room), and the inductor chose ...
ST485ERB
... The ST485ERB is designed for bi-directional data communications on multipoint bus transmission line (half-duplex applications). ...
... The ST485ERB is designed for bi-directional data communications on multipoint bus transmission line (half-duplex applications). ...
MAX15048/MAX15049 Triple-Output Buck Controllers with Tracking/Sequencing EVALUATION KIT AVAILABLE
... The options of coincident or ratiometric tracking (MAX15048) or output sequencing (MAX15049) allow the tailoring of the power-up/power-down sequence depending on the system requirements. Each of the MAX15048/MAX15049 PWM sections utilizes a voltage-mode control scheme with external compensation, all ...
... The options of coincident or ratiometric tracking (MAX15048) or output sequencing (MAX15049) allow the tailoring of the power-up/power-down sequence depending on the system requirements. Each of the MAX15048/MAX15049 PWM sections utilizes a voltage-mode control scheme with external compensation, all ...
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.