ACCURATE DIGITAL THREE-PHASE ELECTRICITY METER AND GENERATOR Branislav Lojko
... according to the output values of the A/D converters or according to the desired entered range. Overvoltage protection is a simple way of the voltage limitation in case of the occurrence of inadequate voltage levels. For the sake of low leakage current and high speed these circuits are realized by d ...
... according to the output values of the A/D converters or according to the desired entered range. Overvoltage protection is a simple way of the voltage limitation in case of the occurrence of inadequate voltage levels. For the sake of low leakage current and high speed these circuits are realized by d ...
2. Proposed Control Strategy
... To test and verify the validity and feasibility of the proposed control method, simulation model of two parallel DG units is built in Matlab/Simulink platform. ...
... To test and verify the validity and feasibility of the proposed control method, simulation model of two parallel DG units is built in Matlab/Simulink platform. ...
scope-guide-LabVIEW - inst.eecs.berkeley.edu
... These numbers indicate the scale of the voltage (vertical) and time (horizontal) axes. Note that the grid is divided into “divisions”. Observe that there are 10 divisions in the horizontal direction (time axis) and 8 divisions in the vertical direction (voltage axis). In this case, we have 500mV per ...
... These numbers indicate the scale of the voltage (vertical) and time (horizontal) axes. Note that the grid is divided into “divisions”. Observe that there are 10 divisions in the horizontal direction (time axis) and 8 divisions in the vertical direction (voltage axis). In this case, we have 500mV per ...
EMI4193 数据资料DataSheet下载
... “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. ...
Single Schottky Barrier Diode, 60 V, 8.0 A, Dual Cathode Common
... "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 purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportati ...
... "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 purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportati ...
LECTURE 4
... instruments. provide a variety of output waveforms over a wide frequency range. The most common output waveforms are sine, square, triangular, ramp. and pulse. The frequency range generally extends from a fraction of a hertz to at least several hundred ...
... instruments. provide a variety of output waveforms over a wide frequency range. The most common output waveforms are sine, square, triangular, ramp. and pulse. The frequency range generally extends from a fraction of a hertz to at least several hundred ...
AC-biased organic light-emitting devices 18
... gate voltage, holes are injected forming space charge field. (b) During the subsequent positive semi-period, electrons are injected assisted by the previously formed positive space charge field. Since electroluminescences of various organic active materials can be observed from individual electrodes ...
... gate voltage, holes are injected forming space charge field. (b) During the subsequent positive semi-period, electrons are injected assisted by the previously formed positive space charge field. Since electroluminescences of various organic active materials can be observed from individual electrodes ...
UPS (Uninterruptible Power Supplies)
... A system designed to automatically provide power, without delay or transients, during any period when the normal power supply is incapable of performing acceptably. IEEE Definition ...
... A system designed to automatically provide power, without delay or transients, during any period when the normal power supply is incapable of performing acceptably. IEEE Definition ...
FSL138MRT Green-Mode Fairchild Power Switch (FPS™) for High Input Voltage
... as the load current exceeding its normal level due to an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the load transition. To avoid ...
... as the load current exceeding its normal level due to an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the load transition. To avoid ...
Section 3 Chapter 1
... We wish to be able to talk about, solve for, and indicate clearly the directions for both current and voltage. For current, we wish to be clear about which direction positive charges are moving. For voltage, we wish to be clear about which direction would result in a positive charge losing energy. T ...
... We wish to be able to talk about, solve for, and indicate clearly the directions for both current and voltage. For current, we wish to be clear about which direction positive charges are moving. For voltage, we wish to be clear about which direction would result in a positive charge losing energy. T ...
goettlicher_peter_20110509
... Integration issues: Connection of cable support to the housing? + good to dump the currents induced to the cable support without loop antenna -- No galvanic isolation between service-room and experiment, most modern systems don’t allow that at all, too many connections anyway, but if fully realized: ...
... Integration issues: Connection of cable support to the housing? + good to dump the currents induced to the cable support without loop antenna -- No galvanic isolation between service-room and experiment, most modern systems don’t allow that at all, too many connections anyway, but if fully realized: ...
Unit 1001 Safe working practices in construction
... ● working closely to live overhead cables ● plastering a wall with an electric socket ● carrying out maintenance work on a floor ● drilling into a wall. Electric shocks are not always fatal but can cause burns and heart problems. ...
... ● working closely to live overhead cables ● plastering a wall with an electric socket ● carrying out maintenance work on a floor ● drilling into a wall. Electric shocks are not always fatal but can cause burns and heart problems. ...
UC2853 数据资料 dataSheet 下载
... The UC3853 provides simple, yet high performance active power factor correction. Using the same control technique as the UC1854, this 8-pin device exploits a simplified architecture and an internal oscillator to minimize external component count. The UC3853 incorporates a precision multiplier/square ...
... The UC3853 provides simple, yet high performance active power factor correction. Using the same control technique as the UC1854, this 8-pin device exploits a simplified architecture and an internal oscillator to minimize external component count. The UC3853 incorporates a precision multiplier/square ...
section 26 05 34 - low voltage raceways
... A. The purpose of this Section is to set forth raceway requirements for permanently installed "low voltage circuits" in campus buildings. Compliance with this Section will promote reliability, improve aesthetics, minimize damage to buildings, and reduce maintenance expense and outages due to acciden ...
... A. The purpose of this Section is to set forth raceway requirements for permanently installed "low voltage circuits" in campus buildings. Compliance with this Section will promote reliability, improve aesthetics, minimize damage to buildings, and reduce maintenance expense and outages due to acciden ...
Why control techniques depend on heater element materials
... Change in resistance from room temperature over the working range is only some 4 – 6%. It also changes very little during service life, which also makes it easy to detect and ...
... Change in resistance from room temperature over the working range is only some 4 – 6%. It also changes very little during service life, which also makes it easy to detect and ...
Battery Balancing Technique for Multilevel Inverter
... output worth between +VMP is provided by the low facet condenser as seen in Fig three.1 and zero V throughout the freewheeling section each diodes D1 and D2 square measure ON, for every dead fundamental quantity of concerning three to 5µs. In Zone two T6 is ON and therefore the change of T5 changes ...
... output worth between +VMP is provided by the low facet condenser as seen in Fig three.1 and zero V throughout the freewheeling section each diodes D1 and D2 square measure ON, for every dead fundamental quantity of concerning three to 5µs. In Zone two T6 is ON and therefore the change of T5 changes ...
MAX15059 Evaluation Kit Evaluates: General Description Features
... The EV kit features a jumper to set the output voltage (VOUT/APD) programmability. VOUT/APD is programmed by connecting an external reference voltage source to the CNTRL and SGND PCB pads. Remove the shunt at jumper JU1 to use the programmability feature and apply a reference voltage < 1.2V to the C ...
... The EV kit features a jumper to set the output voltage (VOUT/APD) programmability. VOUT/APD is programmed by connecting an external reference voltage source to the CNTRL and SGND PCB pads. Remove the shunt at jumper JU1 to use the programmability feature and apply a reference voltage < 1.2V to the C ...
AD8215 - Analog Devices
... the load (see Figure 28). An advantage of placing the shunt on the high side is that the entire current, including the recirculation current, can be measured because the shunt remains in the loop when the switch is off. In addition, diagnostics can be enhanced because shorts to ground can be detecte ...
... the load (see Figure 28). An advantage of placing the shunt on the high side is that the entire current, including the recirculation current, can be measured because the shunt remains in the loop when the switch is off. In addition, diagnostics can be enhanced because shorts to ground can be detecte ...
I49025558
... of current-mode circuits.In recent years, current- mode circuits have become increasingly popular among analog circuits designers. This is mainly attributed to higher speed, larger bandwidth and lower supply voltage requirement compared to its voltage mode circuit counterpart. Current Comparator is ...
... of current-mode circuits.In recent years, current- mode circuits have become increasingly popular among analog circuits designers. This is mainly attributed to higher speed, larger bandwidth and lower supply voltage requirement compared to its voltage mode circuit counterpart. Current Comparator is ...
Stray voltage
Stray voltage is the occurrence of electrical potential between two objects that ideally should not have any voltage difference between them. Small voltages often exist between two grounded objects in separate locations, due to normal current flow in the power system. Large voltages can appear on the enclosures of electrical equipment due to a fault in the electrical power system, such as a failure of insulation.