Assessment to Study of Voltage Unbalance Effects about Efficiency
... In recent papers, [1], [2] and [4], the authors have concluded that the efficiency and power factor of the motor depend on the positive sequence voltage, the negative sequence voltage, the voltage magnitude and the voltage angle. Likewise, these authors show that the derating factor given by the NEM ...
... In recent papers, [1], [2] and [4], the authors have concluded that the efficiency and power factor of the motor depend on the positive sequence voltage, the negative sequence voltage, the voltage magnitude and the voltage angle. Likewise, these authors show that the derating factor given by the NEM ...
Sabertooth 2x12 User`s Guide
... direction. This makes it easy to interface to microcontrollers and PCs, without having to implement a packet-based communications protocol. Simplified serial is a one-direction only interface. The transmit line from the host is connected to S1. The host’s receive line is not connected to the Saberto ...
... direction. This makes it easy to interface to microcontrollers and PCs, without having to implement a packet-based communications protocol. Simplified serial is a one-direction only interface. The transmit line from the host is connected to S1. The host’s receive line is not connected to the Saberto ...
Large Scale Solar PV Investment Potential in Ontario 2010-2025
... • PWM control in a 6-pulse VSC: the voltage output Vi can be controlled through the modulation ratio m independently of its phase angle , which in turn controls Vdc. ...
... • PWM control in a 6-pulse VSC: the voltage output Vi can be controlled through the modulation ratio m independently of its phase angle , which in turn controls Vdc. ...
II. H∞ output feedback controller design
... with Short Circuit Condition Models of complex interconnected network systems, such as an electric power grid, must capture both the natural response of its components to various disturbances, but also the effects of the interactions between individual components and/or aggregated groups of componen ...
... with Short Circuit Condition Models of complex interconnected network systems, such as an electric power grid, must capture both the natural response of its components to various disturbances, but also the effects of the interactions between individual components and/or aggregated groups of componen ...
Sabertooth 2x12 - Dimension Engineering
... direction. This makes it easy to interface to microcontrollers and PCs, without having to implement a packet-based communications protocol. Simplified serial is a one-direction only interface. The transmit line from the host is connected to S1. The host’s receive line is not connected to the Saberto ...
... direction. This makes it easy to interface to microcontrollers and PCs, without having to implement a packet-based communications protocol. Simplified serial is a one-direction only interface. The transmit line from the host is connected to S1. The host’s receive line is not connected to the Saberto ...
Sorensen 36 kW - 240 kW HPX Series 10 - 1000 V 45
... The HPX Series features two modes in one: Automatic constant voltage and constant current mode crossover with protection against hazardous faults. Remote Shutdown (S/D) Interlock provides various external output shutdown capability in case hazardous faults occur. Other features such as External Anal ...
... The HPX Series features two modes in one: Automatic constant voltage and constant current mode crossover with protection against hazardous faults. Remote Shutdown (S/D) Interlock provides various external output shutdown capability in case hazardous faults occur. Other features such as External Anal ...
Current Electricity Problem Packet
... 9. A 3.0-ohm resistor and a 6.0-ohm resistor are connected in series in an operating electric circuit. If the current through the 3.0-ohm resistor is 4.0 amperes, what is the potential difference across the 6.0-ohm resistor? ...
... 9. A 3.0-ohm resistor and a 6.0-ohm resistor are connected in series in an operating electric circuit. If the current through the 3.0-ohm resistor is 4.0 amperes, what is the potential difference across the 6.0-ohm resistor? ...
Bipolar Power Transistor 30V 1.5A PNP PCP
... condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malf ...
... condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malf ...
Bipolar Transistor 50V 1A VCE(sat);500mV max. PNP Single NMP
... Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpos ...
... Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpos ...
Air Cooled Condensers
... • All other voltages must not exceed +/- 10% of the nameplate rating • Phase imbalance should not exceed 3% The local utility company should be contacted for correction of improper line voltage. Deviation from voltage ratings can cause premature failures and possibly void unit warranty. Check all wi ...
... • All other voltages must not exceed +/- 10% of the nameplate rating • Phase imbalance should not exceed 3% The local utility company should be contacted for correction of improper line voltage. Deviation from voltage ratings can cause premature failures and possibly void unit warranty. Check all wi ...
TPS60230 WLED Charge Pump
... The Texas Instruments TPS60230 and TPS60231 are white, light-emitting-diode (WLED) drivers and controllers. These drivers use a capacitor-based charge pump with minimum external components and minimum size to power the WLEDs. Two digital inputs, EN1 and EN2, provide digital control of brightness, pu ...
... The Texas Instruments TPS60230 and TPS60231 are white, light-emitting-diode (WLED) drivers and controllers. These drivers use a capacitor-based charge pump with minimum external components and minimum size to power the WLEDs. Two digital inputs, EN1 and EN2, provide digital control of brightness, pu ...
Perioperative Considerations of Pacemakers
... Perioperative Considerations of Pacemakers Special ED Electricity in the OR Electrical Isolation is designed to make it more difficult to burn or electrocute in the OR ...
... Perioperative Considerations of Pacemakers Special ED Electricity in the OR Electrical Isolation is designed to make it more difficult to burn or electrocute in the OR ...
Stacking Our Solid State Relays for Higher Switching
... to place a metal oxide varistor (MOV) across the outputs of the relay. A properly selected MOV suppression device will keep the relay from ever exceeding avalanche breakdown. MOV selection is very critical. The maximum standoff voltage of the stacked relay now becomes the sum of the MOV's maximum co ...
... to place a metal oxide varistor (MOV) across the outputs of the relay. A properly selected MOV suppression device will keep the relay from ever exceeding avalanche breakdown. MOV selection is very critical. The maximum standoff voltage of the stacked relay now becomes the sum of the MOV's maximum co ...
Chapter 31
... An ac generator has emf ε = εm sin(ωdt - π/4), where εm = 30.0 V and ωd = 350 rad/s. The current produced in a connected circuit is i(t) = I sin(ωdt - 3π/4), where I = 620 mA. At what time after t = 0 does (a) the generator emf first reach a maximum and (b) the current first reach a maximum? (c) The ...
... An ac generator has emf ε = εm sin(ωdt - π/4), where εm = 30.0 V and ωd = 350 rad/s. The current produced in a connected circuit is i(t) = I sin(ωdt - 3π/4), where I = 620 mA. At what time after t = 0 does (a) the generator emf first reach a maximum and (b) the current first reach a maximum? (c) The ...
Automatic Acoustic Guitar Tuner
... the musician and acts as its own feedback system. This new concept will reduce the time needed to tune a guitar by using an electromechanical design to wind and unwind the strings to eventually reach the desired frequency. The Automatic Acoustic Guitar Tuner will also increase the productivity in mu ...
... the musician and acts as its own feedback system. This new concept will reduce the time needed to tune a guitar by using an electromechanical design to wind and unwind the strings to eventually reach the desired frequency. The Automatic Acoustic Guitar Tuner will also increase the productivity in mu ...
RTR020N05
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
AX995A 1.6X Linear Fan Driver with VO Fully On Control
... When the output voltage drops below 0.6V (typical), which is caused by over load or short circuit, the fold back current limit circuitry limits the output current to 250mA. The fold back current limit is used to reduce the power dissipation during short circuit condition. Thermal Shutdown A thermal ...
... When the output voltage drops below 0.6V (typical), which is caused by over load or short circuit, the fold back current limit circuitry limits the output current to 250mA. The fold back current limit is used to reduce the power dissipation during short circuit condition. Thermal Shutdown A thermal ...
Stepper motor
A stepper motor or step motor or stepping motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any feedback sensor (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed.Switched reluctance motors are very large stepping motors with a reduced pole count, and generally are closed-loop commutated.