Aalborg Universitet
... several drawbacks that limit the applicability of droop in its basic shape. The most important ones are load-dependent voltage deviation and the fact that propagation of voltage error along resistive transmission lines causes deterioration of current sharing. A secondary controller needs to be imple ...
... several drawbacks that limit the applicability of droop in its basic shape. The most important ones are load-dependent voltage deviation and the fact that propagation of voltage error along resistive transmission lines causes deterioration of current sharing. A secondary controller needs to be imple ...
MT
... The notification appliance shall be a Wheelock Series MT audible/visual appliance or equivalent. Notification appliance shall be electronic and use solid state components. Electromechanical alternatives are not approved. Each electronic appliance shall provide eight (8) field selectable alarm tones. ...
... The notification appliance shall be a Wheelock Series MT audible/visual appliance or equivalent. Notification appliance shall be electronic and use solid state components. Electromechanical alternatives are not approved. Each electronic appliance shall provide eight (8) field selectable alarm tones. ...
2. Flux Weakening of PMSM
... has to meet special requirements typical for overhead line fed vehicles. The drives and specially their control should be robust to wide overhead line voltage tolerance (typically from -30 % to +20 %), voltage surges and input filter oscillations. These aspects may cause problems during flux weakeni ...
... has to meet special requirements typical for overhead line fed vehicles. The drives and specially their control should be robust to wide overhead line voltage tolerance (typically from -30 % to +20 %), voltage surges and input filter oscillations. These aspects may cause problems during flux weakeni ...
Energy Efficiency Benefits of Reducing the Voltage Guardband on
... General-purpose GPU (GPGPU) architectures are increasingly becoming mainstream general-purpose computing counterparts to the CPU. For applications with significant data parallelism, the GPU architecture can offer better performance than the CPU architecture. The GPU’s throughput-driven architecture ...
... General-purpose GPU (GPGPU) architectures are increasingly becoming mainstream general-purpose computing counterparts to the CPU. For applications with significant data parallelism, the GPU architecture can offer better performance than the CPU architecture. The GPU’s throughput-driven architecture ...
Equal-Area Criterion Applied on Power Transfer Corridors
... where Δf is the per unit change in frequency and P0M is the mechanical power at the pre-fault instant. Frequency [Hz] ...
... where Δf is the per unit change in frequency and P0M is the mechanical power at the pre-fault instant. Frequency [Hz] ...
Lecture 1
... • Most (but not all) observables are analog think of analog vs. digital watches but the most convenient way to represent & transmit information electronically is to use digital signals think of telephony Analog-to-digital (A/D) & digital-to-analog (D/A) conversion is essential (and nothing new) th ...
... • Most (but not all) observables are analog think of analog vs. digital watches but the most convenient way to represent & transmit information electronically is to use digital signals think of telephony Analog-to-digital (A/D) & digital-to-analog (D/A) conversion is essential (and nothing new) th ...
68 Voltage and Current in Simple Circuits (Voltage Sensor, Current
... coulomb of charge. Current is the volume of electric charge, or the number of charges per second moving past a point in an electric circuit. The unit for current is the ampere and one ampere is one coulomb of charge per second. In a simple circuit of a battery connected to a light bulb, the battery ...
... coulomb of charge. Current is the volume of electric charge, or the number of charges per second moving past a point in an electric circuit. The unit for current is the ampere and one ampere is one coulomb of charge per second. In a simple circuit of a battery connected to a light bulb, the battery ...
MTD5P06V 5V - Red Rock Energy
... “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ...
... “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ...
LTC2920-1/LTC2920-2 - Single/Dual Power Supply Margining
... these resistors are usually calculated by the design engineer using two different equations supplied by the manufacturer. There is usually one equation for trimming the voltage up, and another equation for trimming the voltage down. In most cases, the power supply module is treated like a “black box ...
... these resistors are usually calculated by the design engineer using two different equations supplied by the manufacturer. There is usually one equation for trimming the voltage up, and another equation for trimming the voltage down. In most cases, the power supply module is treated like a “black box ...
Switching of capacitor banks using a SynchroTeq
... Figure 3 : Effects of the CB repeatability on the inrush current Unfortunately, CBs are not perfect mechanical devices and their operating time has some scattering due to coupling of linkages, movement translators, cams, etc. In other words, for the same operating conditions, the CB operating time s ...
... Figure 3 : Effects of the CB repeatability on the inrush current Unfortunately, CBs are not perfect mechanical devices and their operating time has some scattering due to coupling of linkages, movement translators, cams, etc. In other words, for the same operating conditions, the CB operating time s ...
Atmel LED Driver-MSLB9061 LED Driver Module Datasheet
... PWM Control Input The input connector, J2, pin 10, is the PWM control input. Drive PWM with a digital signal to pulse-width modulate (PWM) the LED brightness. When using the internal PWM generator, the PWM input signal is ignored. The PWM input is pulled high through a 100kΩ resistor. If not used, l ...
... PWM Control Input The input connector, J2, pin 10, is the PWM control input. Drive PWM with a digital signal to pulse-width modulate (PWM) the LED brightness. When using the internal PWM generator, the PWM input signal is ignored. The PWM input is pulled high through a 100kΩ resistor. If not used, l ...
Secondary Wiring Methods
... This is recommended when the high voltage secondary GTO leads are kept as short as possible. GTO leads should not exceed 10 feet each in metalic conduit. When a 12,000v or 15,000v transformer is used on single stroke border tubing, the transformers can power up to 72’ of 15mm mercury. This design wo ...
... This is recommended when the high voltage secondary GTO leads are kept as short as possible. GTO leads should not exceed 10 feet each in metalic conduit. When a 12,000v or 15,000v transformer is used on single stroke border tubing, the transformers can power up to 72’ of 15mm mercury. This design wo ...
G. Hassan, D.J. Perreault, and T.A. Keim, “Design of Dual-Output Alternators with Switched-Mode Rectification,” IEEE Transactions on Power Electronics , Vol. 20, No. 1, Jan. 2005, pp. 164-172.
... rectifier is used to supply the 42-V bus. The 14-V bus is supplied through a semi-controlled rectifier made of three additional thyristors in conjunction with the bottom diodes of the diode bridge. The two outputs can be regulated by a combination of field current and phase control. This approach ha ...
... rectifier is used to supply the 42-V bus. The 14-V bus is supplied through a semi-controlled rectifier made of three additional thyristors in conjunction with the bottom diodes of the diode bridge. The two outputs can be regulated by a combination of field current and phase control. This approach ha ...
LG Air Conditioning - Universal Split Fault Codes Sheet Macedo
... it will not be possible to clear the fault for 40 seconds. It is considered good practice to reset the power to clear this fault code. Fault Code 05 These error codes indicate a communication fault between the indoor and outdoor units; it appears approximately 5 minutes after powering up the system. ...
... it will not be possible to clear the fault for 40 seconds. It is considered good practice to reset the power to clear this fault code. Fault Code 05 These error codes indicate a communication fault between the indoor and outdoor units; it appears approximately 5 minutes after powering up the system. ...
lm555,timer.pdf
... below Vcc/3. When the trigger pulse voltage applied to the #2 pin falls below Vcc/3 while the timer output is low, the timer's internal flip-flop turns the discharging Tr. off and causes the timer output to become high by charging the external capacitor C1 and setting the flip-flop output at the sam ...
... below Vcc/3. When the trigger pulse voltage applied to the #2 pin falls below Vcc/3 while the timer output is low, the timer's internal flip-flop turns the discharging Tr. off and causes the timer output to become high by charging the external capacitor C1 and setting the flip-flop output at the sam ...
R.C.N. Pilawa-Podgurski and D.J. Perreault, “Sub-Module Integrated Distributed Maximum Power Point Tracking for Solar Photovoltaic Applications,” IEEE Transactions on Power Electronics , Vol. 28, No. 6, pp. 2957-2967, June 2013.
... this problem by operating each panel at its maximum power point, and perform DC to AC conversion for each panel. While this technique can increase overall energy capture in a system, micro-inverters typically suffer from lower overall efficiency than high-voltage string-level inverters, owing to the ...
... this problem by operating each panel at its maximum power point, and perform DC to AC conversion for each panel. While this technique can increase overall energy capture in a system, micro-inverters typically suffer from lower overall efficiency than high-voltage string-level inverters, owing to the ...
EDIBON
... Sampling velocity 1,250,000 samples per second for EDAS/VIS 1.25 Version. Sampling velocity 250,000 samples per second for EDAS/VIS 0.25 Version. 2 Analog outputs. 24 Digital inputs/outputs, configurable as inputs or outputs, with 24 state led indicators. These digital inputs/outputs are grouped in ...
... Sampling velocity 1,250,000 samples per second for EDAS/VIS 1.25 Version. Sampling velocity 250,000 samples per second for EDAS/VIS 0.25 Version. 2 Analog outputs. 24 Digital inputs/outputs, configurable as inputs or outputs, with 24 state led indicators. These digital inputs/outputs are grouped in ...
Line Coding - KFUPM Faculty List
... that voltage (so it would be –5 volts). The pulses corresponding to binary 1 and binary 0 remain at the positive and negative voltages, respectively, for the whole duration of the bit period (they do not return to zero). The advantage of this line code over the On–Off (NRZ) is that it has zero–DC va ...
... that voltage (so it would be –5 volts). The pulses corresponding to binary 1 and binary 0 remain at the positive and negative voltages, respectively, for the whole duration of the bit period (they do not return to zero). The advantage of this line code over the On–Off (NRZ) is that it has zero–DC va ...
MAX9164 3.3V Single LVDS Driver/Receiver General Description Features
... The MAX9164 high-speed LVDS driver/receiver is designed specifically for low-power point-to-point applications. The MAX9164 operates from a single 3.3V power supply, and is pin compatible with the DS90LV019. The device features an independent differential driver and receiver. The MAX9164 driver outp ...
... The MAX9164 high-speed LVDS driver/receiver is designed specifically for low-power point-to-point applications. The MAX9164 operates from a single 3.3V power supply, and is pin compatible with the DS90LV019. The device features an independent differential driver and receiver. The MAX9164 driver outp ...
ESP8266 System Description
... ESP8266EX uses 3.3 V as the system power supply. It is not allowed that Pin7 CH_EN be powered on prior to that the 3.3 V system power supply is powered on. Notice： If the power management IC is connected with the power-on enable pin CHIP_EN, it can control the power on-and-off of ESP8266EX by output ...
... ESP8266EX uses 3.3 V as the system power supply. It is not allowed that Pin7 CH_EN be powered on prior to that the 3.3 V system power supply is powered on. Notice： If the power management IC is connected with the power-on enable pin CHIP_EN, it can control the power on-and-off of ESP8266EX by output ...