NCP1250 - ON Semiconductor
... that can be used to sense an overvoltage condition on the adapter. If this pin is brought higher than the internal reference voltage Vlatch, then the circuit permanently latches off. The VCC pin is pulled down to a fixed level, keeping the controller latched. The latch reset occurs when the user dis ...
... that can be used to sense an overvoltage condition on the adapter. If this pin is brought higher than the internal reference voltage Vlatch, then the circuit permanently latches off. The VCC pin is pulled down to a fixed level, keeping the controller latched. The latch reset occurs when the user dis ...
ILXVA Series IL Xtreme Vertic’Aisle Industrial Aisle Light, 175-1000 watt HID APPLICATIONS
... • Modular optical assembly with integrally cast hinge and electrical disconnect. The optical assembly shall consist of an elliptical, computer designed, hydro-formed aluminum reflector with 2400 facets formulated to provide light distribution that is wide along the length of the aisle and narrow ac ...
... • Modular optical assembly with integrally cast hinge and electrical disconnect. The optical assembly shall consist of an elliptical, computer designed, hydro-formed aluminum reflector with 2400 facets formulated to provide light distribution that is wide along the length of the aisle and narrow ac ...
AN1541/D Introduction to Insulated Gate Bipolar Transistors
... be discharged. A thyristor has a slightly lower forward−on voltage and higher surge capability than an IGBT. MOSFETs are often used because of their simple gate drive requirements. Since the structure of both devices are so similar, the change to IGBTs can be made without having to redesign the gate ...
... be discharged. A thyristor has a slightly lower forward−on voltage and higher surge capability than an IGBT. MOSFETs are often used because of their simple gate drive requirements. Since the structure of both devices are so similar, the change to IGBTs can be made without having to redesign the gate ...
Aalborg Universitet EHV/HV Underground Cable Systems for Power Transmission Bak, Claus Leth
... Hammer Bakker December 2014. ...
... Hammer Bakker December 2014. ...
Universal motor speed control and light dimmer with TRIAC and
... Control techniques for mono phase motors or any AC load are based on phase-angle adjustment. This principle is shown in Figure 2. The TRIAC is turned ON by the control signal coming from the microcontroller with some delay after the zero crossing, and automatically turned OFF when its current reache ...
... Control techniques for mono phase motors or any AC load are based on phase-angle adjustment. This principle is shown in Figure 2. The TRIAC is turned ON by the control signal coming from the microcontroller with some delay after the zero crossing, and automatically turned OFF when its current reache ...
H-bridge inverter loading analysis for an Energy Management System Metzcus, Andrew James
... Analysis and comparison of the diode rectifier load in the model and lab showed that open-loop control would not meet the sinusoidal source specifications of MIL-STD1399-300B. Active filtering techniques were researched. In [6], analysis of an active filter showed it was very difficult to wave shape ...
... Analysis and comparison of the diode rectifier load in the model and lab showed that open-loop control would not meet the sinusoidal source specifications of MIL-STD1399-300B. Active filtering techniques were researched. In [6], analysis of an active filter showed it was very difficult to wave shape ...
III. Analysis of Harmonic Loss - Massachusetts Institute of Technology
... the emotional component of the system (for example, line, reactance of transformer), at a certain frequency, the resonant conditions may exist in series or in parallel for such combination. When harmonic in the system is large enough, dangerous over-voltage or over-current of harmonic would be cause ...
... the emotional component of the system (for example, line, reactance of transformer), at a certain frequency, the resonant conditions may exist in series or in parallel for such combination. When harmonic in the system is large enough, dangerous over-voltage or over-current of harmonic would be cause ...
FBS-GAM02-P-C50 - Freebird Semiconductor
... TOUT node returns to ground potential (0Vdc). However when connected in conjunction with the bottom power switch in the Half-Bridge configuration, this connection to ground does not exist until the bottom power switch is turned ON, thus creating a low impedance connection from TOUT through the botto ...
... TOUT node returns to ground potential (0Vdc). However when connected in conjunction with the bottom power switch in the Half-Bridge configuration, this connection to ground does not exist until the bottom power switch is turned ON, thus creating a low impedance connection from TOUT through the botto ...
New Real time Voltage Stability Indicators Based on Phasor
... maximum value ( ETh ) corresponds to the voltage when Z L X Th (with RTh 0 ). In normal operating conditions the load impedance is much higher than the equivalent Thevenin impedance, a good start estimation value for ETh is the arithmetic average of its extreme values given by (12). min max VL ...
... maximum value ( ETh ) corresponds to the voltage when Z L X Th (with RTh 0 ). In normal operating conditions the load impedance is much higher than the equivalent Thevenin impedance, a good start estimation value for ETh is the arithmetic average of its extreme values given by (12). min max VL ...
PR570TRN
... 1 Do not use an isolation transformer for this test. Plug the completely reassembled unit directly into the ac outlet. 2 Connect a 1.5K, 10W resistor paralleled by an .015uF capacitor between each exposed metal cabinet part and a good earth ground such as a water pipe, as shown above. 3 Use an ac vo ...
... 1 Do not use an isolation transformer for this test. Plug the completely reassembled unit directly into the ac outlet. 2 Connect a 1.5K, 10W resistor paralleled by an .015uF capacitor between each exposed metal cabinet part and a good earth ground such as a water pipe, as shown above. 3 Use an ac vo ...
Electrosurgical generators
... Peak voltages are maximum at rated load and are indicated in parentheses where particularly relevant. Data published or provided by the manufacturers: ConMed Corp, Utica, NY; EndoStat distributed by Boston Scientific Inc, Natick, Mass; ERBE USA Inc, Marietta, Ga; Meditron/Nexcore, Waldwick, NJ; Vall ...
... Peak voltages are maximum at rated load and are indicated in parentheses where particularly relevant. Data published or provided by the manufacturers: ConMed Corp, Utica, NY; EndoStat distributed by Boston Scientific Inc, Natick, Mass; ERBE USA Inc, Marietta, Ga; Meditron/Nexcore, Waldwick, NJ; Vall ...
Dynamic circuits for CMOS and BICMOS low power VLSI Design
... verification, and database management. However, several approaches are being taken to resolve the speed degradation of a conventional BICMOS circuit without the introduction of process complexity. IV. SIMULATION AND PERFORMANCE COMPARIOSON FOR CMOS INVERTER ...
... verification, and database management. However, several approaches are being taken to resolve the speed degradation of a conventional BICMOS circuit without the introduction of process complexity. IV. SIMULATION AND PERFORMANCE COMPARIOSON FOR CMOS INVERTER ...
Current Draft
... how much power is being used. Given the option to read the external meter, a homeowner would not know the breakdown of why the amount of power consumed is where it is. That is where the design of this project tries to take over. Using an array of micro-controllers with a centralized unit can give t ...
... how much power is being used. Given the option to read the external meter, a homeowner would not know the breakdown of why the amount of power consumed is where it is. That is where the design of this project tries to take over. Using an array of micro-controllers with a centralized unit can give t ...
application of M/s OPTCL for levy of Grid Support Charges (GSC)
... An application of M/s OPTCL for levy of Grid Support Charges (GSC) for the Captive Generating Plants running in parallel with the grid of the Odisha Power Transmission Corporation Ltd. (OPTCL). WHEREAS M/s OPTCL, the Transmission Licensee has filed an application for levy of Grid Support Charges (GS ...
... An application of M/s OPTCL for levy of Grid Support Charges (GSC) for the Captive Generating Plants running in parallel with the grid of the Odisha Power Transmission Corporation Ltd. (OPTCL). WHEREAS M/s OPTCL, the Transmission Licensee has filed an application for levy of Grid Support Charges (GS ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... In recent trends, multilevel inverters [1], [2], plays an important role in a wide range of industrial applications. The multilevel inverters have several advantages over the traditional converters: operation with voltages over the switching device rating, reduced common-mode voltages, and smaller v ...
... In recent trends, multilevel inverters [1], [2], plays an important role in a wide range of industrial applications. The multilevel inverters have several advantages over the traditional converters: operation with voltages over the switching device rating, reduced common-mode voltages, and smaller v ...
LTC4412 - Low Loss PowerPath TM Controller in ThinSOT
... an auxiliary source of power, load sharing between two or more batteries, charging of multiple batteries from a single charger and high side power switching. External P-Channel MOSFET Transistor Selection Important parameters for the selection of MOSFETs are the maximum drain-source voltage VDS(MAX) ...
... an auxiliary source of power, load sharing between two or more batteries, charging of multiple batteries from a single charger and high side power switching. External P-Channel MOSFET Transistor Selection Important parameters for the selection of MOSFETs are the maximum drain-source voltage VDS(MAX) ...
Power Supply - FormFactors.org
... use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves thes ...
... use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves thes ...
Aalborg Universitet Distributed Active Synchronization Strategy for Microgrid Seamless Reconnection to
... that uses virtual inductances is proposed in order to avoid active synchronization. However, although this method protects generators against overcurrent, the voltage phase jump applied to loads cannot be avoided at the reconnection transient. In [3] and [4], several reconnection methods based on sw ...
... that uses virtual inductances is proposed in order to avoid active synchronization. However, although this method protects generators against overcurrent, the voltage phase jump applied to loads cannot be avoided at the reconnection transient. In [3] and [4], several reconnection methods based on sw ...
PHD main
... 1) Formulation of the new control structure characterized by application of position reference block cooperating with modified PID position controller and dependence of supply amplifier voltage of position reference 2) Formulation and verification mathematical model of galvoscanner that can be used ...
... 1) Formulation of the new control structure characterized by application of position reference block cooperating with modified PID position controller and dependence of supply amplifier voltage of position reference 2) Formulation and verification mathematical model of galvoscanner that can be used ...
EN / ACS880-01 drives and ACS880
... Motor operation mode in which the motor decelerates (brakes) the load and generates energy back to the drive DC link. This effect is also seen when the load is held at a fixed speed, but the mechanical load is trying to “pull” the motor to a higher speed, sometimes referred to as overhauling. Overha ...
... Motor operation mode in which the motor decelerates (brakes) the load and generates energy back to the drive DC link. This effect is also seen when the load is held at a fixed speed, but the mechanical load is trying to “pull” the motor to a higher speed, sometimes referred to as overhauling. Overha ...
Electric power system
An electric power system is a network of electrical components used to supply, transmit and use electric power. An example of an electric power system is the network that supplies a region's homes and industry with power—for sizable regions, this power system is known as the grid and can be broadly divided into the generators that supply the power, the transmission system that carries the power from the generating centres to the load centres and the distribution system that feeds the power to nearby homes and industries. Smaller power systems are also found in industry, hospitals, commercial buildings and homes. The majority of these systems rely upon three-phase AC power—the standard for large-scale power transmission and distribution across the modern world. Specialised power systems that do not always rely upon three-phase AC power are found in aircraft, electric rail systems, ocean liners and automobiles.