
Interconnection Study Report for 10 MW of Wind Generation
... All the overloaded branches with more than 3% distribution factor were assumed to be constraints. No constraints were identified for the 10 MW injection into Averill substation. Voltage stability analysis Based on Xcel Energy’s planning criteria, the transmission voltages should not fall below 0.95 ...
... All the overloaded branches with more than 3% distribution factor were assumed to be constraints. No constraints were identified for the 10 MW injection into Averill substation. Voltage stability analysis Based on Xcel Energy’s planning criteria, the transmission voltages should not fall below 0.95 ...
Power monitoring oversampling terminal for alternating voltages up
... principle, the terminal is able to measure at significantly shorter intervals than the cycle time of the control system. AC and DC parameters must be connected and measured with a common reference potential. Through the feature “ExtendedRange”, the user has the full technical measuring range availab ...
... principle, the terminal is able to measure at significantly shorter intervals than the cycle time of the control system. AC and DC parameters must be connected and measured with a common reference potential. Through the feature “ExtendedRange”, the user has the full technical measuring range availab ...
International Electrical Engineering Journal (IEEJ) Vol. 6 (2015) No.2, pp. 1749-1755
... Source Inverter behaves as a non-sinusoidal current source to meet the harmonic current requirement of the nonlinear loads. A diode is used in series with the self-commutating device (IGBT) for reverse voltage blocking.[3] However, GTO-based configurations do not need the series diode, but they have ...
... Source Inverter behaves as a non-sinusoidal current source to meet the harmonic current requirement of the nonlinear loads. A diode is used in series with the self-commutating device (IGBT) for reverse voltage blocking.[3] However, GTO-based configurations do not need the series diode, but they have ...
PDF
... to develop a compensator for the converter. In digitally controlled converter system the loop gain is expressed by L(z)=Gc(z)Gvd(z), where Gc(z) is a digital controller. The closed loop of the converter is shown in Fig. 2. The foremost steps that are effective at the design stage are as follows: 1) ...
... to develop a compensator for the converter. In digitally controlled converter system the loop gain is expressed by L(z)=Gc(z)Gvd(z), where Gc(z) is a digital controller. The closed loop of the converter is shown in Fig. 2. The foremost steps that are effective at the design stage are as follows: 1) ...
Up to 3 A step-down switching regulators in small packages
... Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz by an external resistor. The integrated P-channel MOSFET, used for the highside, requires no external bootstrap capacitor and allows a 10 ...
... Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz by an external resistor. The integrated P-channel MOSFET, used for the highside, requires no external bootstrap capacitor and allows a 10 ...
TITARC H01N2-D
... and in dry and damp conditions = The product is conformed with the EC Low-Voltage Directive 73/23/EEC and 93/68/EEC ...
... and in dry and damp conditions = The product is conformed with the EC Low-Voltage Directive 73/23/EEC and 93/68/EEC ...
A “Universal” Three-Band Linear Amplifier
... The cost for a project can be as important a goal as ultimate performance. The challenge of finding surplus or used electronic components for a project may be even greater than the challenge of actual construction. This amplifier was designed to make use of the many tubes available through surplus c ...
... The cost for a project can be as important a goal as ultimate performance. The challenge of finding surplus or used electronic components for a project may be even greater than the challenge of actual construction. This amplifier was designed to make use of the many tubes available through surplus c ...
Model BP400 Arc Spray System
... operations the BP400 offers a one touch, point-andshoot trigger. For manipulator mounting, the handle is removed and a single electrical closure provides complete system on/off control. ...
... operations the BP400 offers a one touch, point-andshoot trigger. For manipulator mounting, the handle is removed and a single electrical closure provides complete system on/off control. ...
Print - SDMO
... This document is not contractual - The SDMO company reserves the right to modify any of the characteristics stated in this document without notice, in a constant effort to improve the quality of its products. *ISO 8528. ...
... This document is not contractual - The SDMO company reserves the right to modify any of the characteristics stated in this document without notice, in a constant effort to improve the quality of its products. *ISO 8528. ...
Word
... So we must increase the Y-bus matrix dimension by 1 for each generator in the system. For every additional internal machine node i connected to existing terminal bus k, we will need to modify the Y-bus according to Add a new row and column for node i with diagonal element Yii=yik=-j/X’di and off- ...
... So we must increase the Y-bus matrix dimension by 1 for each generator in the system. For every additional internal machine node i connected to existing terminal bus k, we will need to modify the Y-bus according to Add a new row and column for node i with diagonal element Yii=yik=-j/X’di and off- ...
BP5045A
... Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no respo ...
... Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no respo ...
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.