Power System Analysis of a Microgrid using ETAP
... Transient Analyzer Program (ETAP) software for analyses and monitoring of electrical power system which involves a Microgrid consisting of a wind turbine, a solar panel and two diesel generators. This paper embodies an innovative approach to analyze the power system network by using ETAP with the he ...
... Transient Analyzer Program (ETAP) software for analyses and monitoring of electrical power system which involves a Microgrid consisting of a wind turbine, a solar panel and two diesel generators. This paper embodies an innovative approach to analyze the power system network by using ETAP with the he ...
Part I - Indian Navy
... 1.1.4. Electrical machine is the generic name for a device that converts mechanical energy to electrical energy, converts electrical energy to mechanical energy, or changes alternating current from one voltage level to a different voltage level.Electrical machines are divided into three main categor ...
... 1.1.4. Electrical machine is the generic name for a device that converts mechanical energy to electrical energy, converts electrical energy to mechanical energy, or changes alternating current from one voltage level to a different voltage level.Electrical machines are divided into three main categor ...
LM117 LM317A LM317 3-Terminal Adjustable Regulator
... ‘‘floating’’ and sees only the input-to-output differential voltage, supplies of several hundred volts can be regulated as long as the maximum input to output differential is not exceeded, i.e., avoid short-circuiting the output. Also, it makes an especially simple adjustable switching regulator, a ...
... ‘‘floating’’ and sees only the input-to-output differential voltage, supplies of several hundred volts can be regulated as long as the maximum input to output differential is not exceeded, i.e., avoid short-circuiting the output. Also, it makes an especially simple adjustable switching regulator, a ...
Lecture4
... • If X = 0 and Y = 0, then both diodes D1 and D2 are reverse biased and thus both the diodes are in cut-off and thus F is low • If X = 0 and Y = 1, D1 is reverse biased, thus does not conduct. But D2 is forward biased, thus conducts and thus pulling F to HIGH • If X = 1 and Y = 0, D2 is reverse bias ...
... • If X = 0 and Y = 0, then both diodes D1 and D2 are reverse biased and thus both the diodes are in cut-off and thus F is low • If X = 0 and Y = 1, D1 is reverse biased, thus does not conduct. But D2 is forward biased, thus conducts and thus pulling F to HIGH • If X = 1 and Y = 0, D2 is reverse bias ...
Technical Basics
... • So if the frequency increases, the wavelength decreases, and vice versa, determined by: v = fx • A 1MHz to 1000MHz conversion chart, and frequency allocation table is available ...
... • So if the frequency increases, the wavelength decreases, and vice versa, determined by: v = fx • A 1MHz to 1000MHz conversion chart, and frequency allocation table is available ...
HMC448LC3B 数据资料DataSheet下载
... in a leadless RoHS compliant SMT package. When driven by a 0 dBm signal, the multiplier provides +11 dBm typical output power from 22 to 25 GHz. The Fo and 3Fo isolations are >20 dBc up to 22 GHz. This multi-rate frequency multiplier can be used in the generation of a half rate clock for 40 Gbps sys ...
... in a leadless RoHS compliant SMT package. When driven by a 0 dBm signal, the multiplier provides +11 dBm typical output power from 22 to 25 GHz. The Fo and 3Fo isolations are >20 dBc up to 22 GHz. This multi-rate frequency multiplier can be used in the generation of a half rate clock for 40 Gbps sys ...
Comparative Study of Wind Energy Conversion System Driven by
... doubly fed induction generator (DFIG) are employed widely in large wind farms fat has its many advantages [512]. The conventional WECS is constituted of the turbine, the gearbox and the DFIG. The DFIG is connected directly to the grid via its stator but also via its rotor by means of two static conv ...
... doubly fed induction generator (DFIG) are employed widely in large wind farms fat has its many advantages [512]. The conventional WECS is constituted of the turbine, the gearbox and the DFIG. The DFIG is connected directly to the grid via its stator but also via its rotor by means of two static conv ...
ADL5358 数据手册DataSheet 下载
... networks. C2, C3, C6, and C7 provide bypassing for the center taps of the main and diversity on-chip input baluns. IF Main and Diversity Output Interface. The open collector IF output interfaces are biased through pull-up choke inductors L1, L2, L4, and L5, with R3 and R6 available for additional su ...
... networks. C2, C3, C6, and C7 provide bypassing for the center taps of the main and diversity on-chip input baluns. IF Main and Diversity Output Interface. The open collector IF output interfaces are biased through pull-up choke inductors L1, L2, L4, and L5, with R3 and R6 available for additional su ...
TLVx313 Low-Power, Rail-to-Rail In/Out, 500
... The TLV313 family of single-, dual-, and quadchannel precision operational amplifiers combine low power consumption with good performance. This makes them suitable for a wide range of applications, such as wearables, utility metering, building automation, currency counters and more. The family featu ...
... The TLV313 family of single-, dual-, and quadchannel precision operational amplifiers combine low power consumption with good performance. This makes them suitable for a wide range of applications, such as wearables, utility metering, building automation, currency counters and more. The family featu ...
MAX9163 Bus LVDS 3.3V Single Transceiver General Description Features
... driver and one LVDS receiver. The driver outputs and receiver inputs are connected internally to minimize bus loading. The driver and receiver can be enabled or disabled individually or simultaneously by the use of enable logic inputs (DE, RE). The MAX9163 driver output uses a current-steering confi ...
... driver and one LVDS receiver. The driver outputs and receiver inputs are connected internally to minimize bus loading. The driver and receiver can be enabled or disabled individually or simultaneously by the use of enable logic inputs (DE, RE). The MAX9163 driver output uses a current-steering confi ...
NSI50350AD - Constant Current Regulator and LED Driver
... generate audible sound. Dimming is achieved by turning the LEDs on and off for a portion of a single cycle. This on/off cycle is called the Duty cycle (D) and is expressed by the amount of time the LEDs are on (Ton) divided by the total time of an on/off cycle (Ts) (Figure 12). ...
... generate audible sound. Dimming is achieved by turning the LEDs on and off for a portion of a single cycle. This on/off cycle is called the Duty cycle (D) and is expressed by the amount of time the LEDs are on (Ton) divided by the total time of an on/off cycle (Ts) (Figure 12). ...
Frequency dependence of inductance
... Quality factor Quality factor can be expressed as a ration between reactive power Pr and total active power PA, which is dissipated in the inductor. Other possibility is using of substituting circuits and its equivalent elements R, L. PAR - is an active power lost in a copper winding PAC is an acti ...
... Quality factor Quality factor can be expressed as a ration between reactive power Pr and total active power PA, which is dissipated in the inductor. Other possibility is using of substituting circuits and its equivalent elements R, L. PAR - is an active power lost in a copper winding PAC is an acti ...
Protection of the People and Equipments in the Electric
... To protect an electrical installation, we have to detect defects (overload, short-circuit, over voltage, decreases tension) [5, 8]. -Overload:this defect from an office that call too much power to the power line. This results in a current draw as the facility sees its temperature increase beyond its ...
... To protect an electrical installation, we have to detect defects (overload, short-circuit, over voltage, decreases tension) [5, 8]. -Overload:this defect from an office that call too much power to the power line. This results in a current draw as the facility sees its temperature increase beyond its ...
The Numbers Game - Shop Floor Talk
... So if it takes ten or more amps at 125V to achieve one HP, why is it that I can buy a device that says it develops, say, five HP, and still plug it in to my 15 amp wall outlet? Did someone change the Laws of Thermodynamics in the middle of the night and forget to tell me? This is absurd. Can manufac ...
... So if it takes ten or more amps at 125V to achieve one HP, why is it that I can buy a device that says it develops, say, five HP, and still plug it in to my 15 amp wall outlet? Did someone change the Laws of Thermodynamics in the middle of the night and forget to tell me? This is absurd. Can manufac ...
Power On Behavior of Xilinx CPLDs Introduction
... The I/O tracking gap described above occurs if configuration SRAM bits pass their values (zeros or ones) to device I/O cells before an internal Power-On Reset (POR) is able to clear them. It can also occur if internal nodes (such as Node A from the earlier supply sequencing discussion) cause the out ...
... The I/O tracking gap described above occurs if configuration SRAM bits pass their values (zeros or ones) to device I/O cells before an internal Power-On Reset (POR) is able to clear them. It can also occur if internal nodes (such as Node A from the earlier supply sequencing discussion) cause the out ...
E E 2315 Circuits I Lecture 9
... • Switch closes at t = 0. • Capacitor has initial voltage, Vo. v-i relationship: ...
... • Switch closes at t = 0. • Capacitor has initial voltage, Vo. v-i relationship: ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.