Losses in Power Electronic Converters
... three-level converter topologies is shown in Table VI. Different operation points corresponding to slip levels between -0.3 and 0.3 are investigated. The total losses are divided in switching losses, IGBT conduction losses and diode conduction losses and presented both for the rotor- and line-side c ...
... three-level converter topologies is shown in Table VI. Different operation points corresponding to slip levels between -0.3 and 0.3 are investigated. The total losses are divided in switching losses, IGBT conduction losses and diode conduction losses and presented both for the rotor- and line-side c ...
LTC3721-1 - Push-Pull PWM Controller
... The LTC3721-1 includes a feature to program the minimum time between the output signals on DRVA and DRVB commonly referred to as the driver dead-time. This function will come into play if the controller is commanded for maximum duty cycle. The dead-time is set with an external resistor connected bet ...
... The LTC3721-1 includes a feature to program the minimum time between the output signals on DRVA and DRVB commonly referred to as the driver dead-time. This function will come into play if the controller is commanded for maximum duty cycle. The dead-time is set with an external resistor connected bet ...
CX20952 Low-Power High Definition Audio CODEC
... Two pairs of independent DACs and ADCs Independent sampling rates for DACs and ADCs— supports resolutions ranging from 16-bit to 24-bit, 44.1kHz to 192kHz for DAC, and 44.1kHz to 96kHz for ADC 2.8WRMS per channel AudioSmart class-D amplifier SpeakerShield technology provides load-based speaker prote ...
... Two pairs of independent DACs and ADCs Independent sampling rates for DACs and ADCs— supports resolutions ranging from 16-bit to 24-bit, 44.1kHz to 192kHz for DAC, and 44.1kHz to 96kHz for ADC 2.8WRMS per channel AudioSmart class-D amplifier SpeakerShield technology provides load-based speaker prote ...
DUPLEX CABLE System
... b. Remove the lamps from all of the fixtures (do not remove the fixtures yet). c. Test for continuity between the busbars of the 12v lighting system (positive continuity confirms a short in the system). d. If there is a short, remove one fixture from the system and re-test for continuity. e. Continu ...
... b. Remove the lamps from all of the fixtures (do not remove the fixtures yet). c. Test for continuity between the busbars of the 12v lighting system (positive continuity confirms a short in the system). d. If there is a short, remove one fixture from the system and re-test for continuity. e. Continu ...
Modeling and Control of VSI type FACTS controllers for
... The VSI type FACTS controller can internally generate both capacitive and inductive reactive power for transmission line compensation. The inverter, which is supported by a DC capacitor, can also exchange active power with the AC system in addition to the independently controllable reactive power [1 ...
... The VSI type FACTS controller can internally generate both capacitive and inductive reactive power for transmission line compensation. The inverter, which is supported by a DC capacitor, can also exchange active power with the AC system in addition to the independently controllable reactive power [1 ...
MP174 - Monolithic Power System
... the load regulation. As shown in Figure 4, an exponential voltage signal added to pull down the reference voltage of the feedback comparator. The ramp compensation is a function of the load conditions: the compensation is about the ...
... the load regulation. As shown in Figure 4, an exponential voltage signal added to pull down the reference voltage of the feedback comparator. The ramp compensation is a function of the load conditions: the compensation is about the ...
TNY274-280 - Power Integrations
... BYPASS/MULTI-FUNCTION pin to operate with standard current limit. Because of its small size, the time to charge this capacitor is kept to an absolute minimum, typically 0.6 ms. The time to charge will vary in proportion to the BYPASS/MULTIFUNCTION pin capacitor value when selecting different current ...
... BYPASS/MULTI-FUNCTION pin to operate with standard current limit. Because of its small size, the time to charge this capacitor is kept to an absolute minimum, typically 0.6 ms. The time to charge will vary in proportion to the BYPASS/MULTIFUNCTION pin capacitor value when selecting different current ...
Analysis of Transient Power-angle Characteristic for Synchronous
... about tie-line stability. Since, there is concerned with the tripping of the line, the power fluctuation that can be tolerated depends on the initial operating condition of the system including the line loading and the nature of the impacts to which it is subjected. C. The Equivalent Network Impedan ...
... about tie-line stability. Since, there is concerned with the tripping of the line, the power fluctuation that can be tolerated depends on the initial operating condition of the system including the line loading and the nature of the impacts to which it is subjected. C. The Equivalent Network Impedan ...
Impact of high WPPs penetration on the Vietnam Power System Vijay Vittal
... This paper is aimed at studying the impact of WPPs on the VPS by analyzing the transient stability of the 2020 VPS for four cases of different installed capacities of WPPs: Base Case - 1,026 MW of WPPs; Case 1 - 0 MW of WPPs; Case 2 - 4,471.5 MW of WPPs; and Case 3 - 6,216 MW of WPPs. The motivation ...
... This paper is aimed at studying the impact of WPPs on the VPS by analyzing the transient stability of the 2020 VPS for four cases of different installed capacities of WPPs: Base Case - 1,026 MW of WPPs; Case 1 - 0 MW of WPPs; Case 2 - 4,471.5 MW of WPPs; and Case 3 - 6,216 MW of WPPs. The motivation ...
pth05010w.pdf
... For applications with load transients (sudden changes in load current), regulator response will benefit from an external output capacitance. The recommended output capacitance of 330 µF will allow the module to meet its transient response specification (see product data sheet). For most applications ...
... For applications with load transients (sudden changes in load current), regulator response will benefit from an external output capacitance. The recommended output capacitance of 330 µF will allow the module to meet its transient response specification (see product data sheet). For most applications ...
OPA683 Very Low-Power, Current Feedback OPERATIONAL AMPLIFIER With Disable FEATURES
... The output capability for the OPA683 also sets a new mark in performance for very low-power current feedback amplifiers. Delivering a full ±4VPP swing on ±5V supplies, the OPA683 also has the output current to support this swing into a 100Ω load. This minimal output headroom requirement is complemen ...
... The output capability for the OPA683 also sets a new mark in performance for very low-power current feedback amplifiers. Delivering a full ±4VPP swing on ±5V supplies, the OPA683 also has the output current to support this swing into a 100Ω load. This minimal output headroom requirement is complemen ...
Data Sheet AFBR-709SMZ 10Gb Ethernet, 850 nm, 10GBASE-SR/SW, SFP+ Transceiver
... Tampering with, modifying, misusing or improperly handling the AFBR-709SMZ will void the product warranty. It may also result in improper operation and possibly overstress the laser source. Performance degradation or device failure may result. Connection of the AFBR-709SMZ to a light source not com ...
... Tampering with, modifying, misusing or improperly handling the AFBR-709SMZ will void the product warranty. It may also result in improper operation and possibly overstress the laser source. Performance degradation or device failure may result. Connection of the AFBR-709SMZ to a light source not com ...
TGS2351-SM 数据资料DataSheet下载
... Control Voltage, Vc Control Current, Ic Power Dissipation, Pdiss RF Input Power, CW, 50Ω,T = 25ºC RF Input Power, Hot Switching, 50% switching Duty Cycle Channel Temperature, Tch Mounting Temperature (30 Seconds) Storage Temperature ...
... Control Voltage, Vc Control Current, Ic Power Dissipation, Pdiss RF Input Power, CW, 50Ω,T = 25ºC RF Input Power, Hot Switching, 50% switching Duty Cycle Channel Temperature, Tch Mounting Temperature (30 Seconds) Storage Temperature ...
Chapter 1 : Introduction to Electronic Communications System
... Faculty of Electrical Engineering ...
... Faculty of Electrical Engineering ...
Computer-8d -96 Computer-8d
... Whether the instrument is not used as manufacturer’s specifications, the protection of the instrument may result damaged. When any protection failure is suspected to exist (for example, it presents external visible damages), the instrument must be immediately powered off. In this case contact a qual ...
... Whether the instrument is not used as manufacturer’s specifications, the protection of the instrument may result damaged. When any protection failure is suspected to exist (for example, it presents external visible damages), the instrument must be immediately powered off. In this case contact a qual ...
1. Introduction - facta universitatis
... the absence of a low frequency cuto , an osciilation is likely to occur even if impedance matching is not very accurate, but output power may be very low. However, in the case of an oscillator with several tunneling diodes in series, without appropriate impedance matching, oscillation is not possibl ...
... the absence of a low frequency cuto , an osciilation is likely to occur even if impedance matching is not very accurate, but output power may be very low. However, in the case of an oscillator with several tunneling diodes in series, without appropriate impedance matching, oscillation is not possibl ...
HMC1097LP4E 数据资料DataSheet下载
... The differential baseband inputs (QP, QN, IP, and IN) present a high impedance. The DC common-mode voltage at the baseband inputs sets the currents in the I and Q double-balanced mixers. The nominal baseband input DC common-mode voltage used in the characterization of the HMC1097LP4E is 0.45V, which ...
... The differential baseband inputs (QP, QN, IP, and IN) present a high impedance. The DC common-mode voltage at the baseband inputs sets the currents in the I and Q double-balanced mixers. The nominal baseband input DC common-mode voltage used in the characterization of the HMC1097LP4E is 0.45V, which ...
Voltage Fluctuations in the Electric Supply System
... The foremost effect of voltage fluctuations is lamp flicker. Lamp flicker occurs when the intensity of the light from a lamp varies due to changes in the magnitude of the supply voltage. This changing intensity can create annoyance to the human eye. Susceptibility to irritation from lamp flicker wil ...
... The foremost effect of voltage fluctuations is lamp flicker. Lamp flicker occurs when the intensity of the light from a lamp varies due to changes in the magnitude of the supply voltage. This changing intensity can create annoyance to the human eye. Susceptibility to irritation from lamp flicker wil ...
Audio power
Audio power is the electrical power transferred from an audio amplifier to a loudspeaker, measured in watts. The electrical power delivered to the loudspeaker, together with its sensitivity, determines the sound power level generated (with the rest being converted to heat).Amplifiers are limited in the electrical energy they can amplify, while loudspeakers are limited in the electrical energy they can convert to sound energy without distorting the audio signal or being damaged. These power ratings are important to consumers finding compatible products and comparing competitors.