Section [26 35 33.15] [16283]
... 1. The controller shall be a programmable unit with a single current input and single line-to-line voltage input. The controller shall measure power factor in the distribution system, and according to programmed control logic, shall connect or disconnect the required amount of capacitor stages neede ...
... 1. The controller shall be a programmable unit with a single current input and single line-to-line voltage input. The controller shall measure power factor in the distribution system, and according to programmed control logic, shall connect or disconnect the required amount of capacitor stages neede ...
Selection of Capacitance for Compensated Self Excited Induction Generator Using Meta-Heuristic Approach
... range of different parameters as voltage, speed and excitation capacitance, within which self-excitation is possible. In [16] an analysis for the performance of SEIG based on eigenvalues is proposed. The lower and upper limits of the excitation capacitance are identified. However, this approach is a ...
... range of different parameters as voltage, speed and excitation capacitance, within which self-excitation is possible. In [16] an analysis for the performance of SEIG based on eigenvalues is proposed. The lower and upper limits of the excitation capacitance are identified. However, this approach is a ...
JAE Series - Airpax
... The family of protectors has been evaluated for end use application for use group (UG) A The terminals (FW) – Terminals are coded as follows: 0 – Suitable for factory wiring only 1 – Line terminals evaluated for field wiring 2 – Load terminals evaluated for field wiring 3 – Line and load terminals e ...
... The family of protectors has been evaluated for end use application for use group (UG) A The terminals (FW) – Terminals are coded as follows: 0 – Suitable for factory wiring only 1 – Line terminals evaluated for field wiring 2 – Load terminals evaluated for field wiring 3 – Line and load terminals e ...
The Design of a High Precision, Wide Common Mode Range Auto
... must be able to settle and calibrate within 10 µs. Propagation delay is the maximum amount of time it takes for the comparator to signal an overcurrent situation. This includes the blind time as the worst case scenario has the comparator offline right when the current limit is breached. The comparat ...
... must be able to settle and calibrate within 10 µs. Propagation delay is the maximum amount of time it takes for the comparator to signal an overcurrent situation. This includes the blind time as the worst case scenario has the comparator offline right when the current limit is breached. The comparat ...
A novel energyretaining inverter for AC arc welding machines
... Q 6 carries the inductor current and i L2 jumps from 0 to −IC1 instantaneously and i L1 jumps from IC to IC1 instantaneously. States 1–4 are then sequentially applied for i O to track −IO . Observing Equation (10), we can find that i L2 is charged whereas i L1 is discharged in this continuous state. ...
... Q 6 carries the inductor current and i L2 jumps from 0 to −IC1 instantaneously and i L1 jumps from IC to IC1 instantaneously. States 1–4 are then sequentially applied for i O to track −IO . Observing Equation (10), we can find that i L2 is charged whereas i L1 is discharged in this continuous state. ...
3-Pin Voltage Supervisor with Active-Low, Open
... keeps RESET active as long as VDD remains below the threshold voltage VIT. An internal timer delays the return of the output to the inactive state (high) to ensure proper system reset. The delay time (td(typ) = 200 ms) starts after VDD has risen above the threshold voltage, VIT. When the supply volt ...
... keeps RESET active as long as VDD remains below the threshold voltage VIT. An internal timer delays the return of the output to the inactive state (high) to ensure proper system reset. The delay time (td(typ) = 200 ms) starts after VDD has risen above the threshold voltage, VIT. When the supply volt ...
REG103-25 数据资料 dataSheet 下载
... with PNP pass devices, quiescent current remains relatively constant over load variations and under dropout conditions. The REG103 has very low output noise (typically 33µVrms for VOUT = 3.3V with CNR = 0.01µF), making it ideal for use in portable communications equipment. On-chip trimming results i ...
... with PNP pass devices, quiescent current remains relatively constant over load variations and under dropout conditions. The REG103 has very low output noise (typically 33µVrms for VOUT = 3.3V with CNR = 0.01µF), making it ideal for use in portable communications equipment. On-chip trimming results i ...
AN11119 Medium power small-signal MOSFETs in DC-to-DC conversion
... conversion can work in both directions: it can be step up or step down. This application note presents different methods of DC-to-DC conversion. Using linear voltage regulators for voltage conversion was common, even if a voltage had to be reduced significantly or if the load currents were high. Bec ...
... conversion can work in both directions: it can be step up or step down. This application note presents different methods of DC-to-DC conversion. Using linear voltage regulators for voltage conversion was common, even if a voltage had to be reduced significantly or if the load currents were high. Bec ...
Average Current Mode Control of Switching Power Supplies
... resulting in sub-harmonic oscillation. A compensating ramp (with slope equal to the inductor current downslope) is usually applied to the comparator input to eliminate this instability. In a buck regulator the inductor current downslope equals VJL. With V. constant, as it usually is, the compensatin ...
... resulting in sub-harmonic oscillation. A compensating ramp (with slope equal to the inductor current downslope) is usually applied to the comparator input to eliminate this instability. In a buck regulator the inductor current downslope equals VJL. With V. constant, as it usually is, the compensatin ...
ZABG6002
... The ZABG series of devices are designed to meet the bias requirements of GaAs and HEMT FETs commonly used in satellite receiver LNBs with a minimum of external components whilst operating from a minimal voltage supply and using minimal current. The ZABG6002 has six FET bias stages that can be user p ...
... The ZABG series of devices are designed to meet the bias requirements of GaAs and HEMT FETs commonly used in satellite receiver LNBs with a minimum of external components whilst operating from a minimal voltage supply and using minimal current. The ZABG6002 has six FET bias stages that can be user p ...
FDMS3615S PowerTrench Power Stage
... 3. Output inductor location should be as close as possible to the Power Stage device for lower power loss due to copper trace resistance. A shorter and wider PHASE trace to the inductor reduces the conduction loss. Preferably the Power Stage should be directly in line (as shown in figure 31) with th ...
... 3. Output inductor location should be as close as possible to the Power Stage device for lower power loss due to copper trace resistance. A shorter and wider PHASE trace to the inductor reduces the conduction loss. Preferably the Power Stage should be directly in line (as shown in figure 31) with th ...
N1224 TG0045A.indd
... no brushes or slip rings to wear out. Energize switch (commonly an oil pressure switch or ignition switch) activates regulator. Field coil is then energized when rotation is detected. Upper voltage (28 V) is rectified with standard diodes. Lower voltage (14 V) circuit output current is controlled by ...
... no brushes or slip rings to wear out. Energize switch (commonly an oil pressure switch or ignition switch) activates regulator. Field coil is then energized when rotation is detected. Upper voltage (28 V) is rectified with standard diodes. Lower voltage (14 V) circuit output current is controlled by ...
Application Report www.BDTIC.com/TI Understanding Buck Power
... continuously in the inductor during the entire switching cycle in steady state operation. Discontinuous inductor current mode is characterized by the inductor current being zero for a portion of the switching cycle. It starts at zero, reaches a peak value, and returns to zero during each switching c ...
... continuously in the inductor during the entire switching cycle in steady state operation. Discontinuous inductor current mode is characterized by the inductor current being zero for a portion of the switching cycle. It starts at zero, reaches a peak value, and returns to zero during each switching c ...
Texas Instruments BQ24155RGYT datasheet: pdf
... There is an internal electrical connection between the exposed thermal pad and the PGND pin of the device. The thermal pad must be connected to the same potential as the PGND pin on the printed circuit board. Do not use the thermal pad as the primary ground input for the device. PGND/SGND must be co ...
... There is an internal electrical connection between the exposed thermal pad and the PGND pin of the device. The thermal pad must be connected to the same potential as the PGND pin on the printed circuit board. Do not use the thermal pad as the primary ground input for the device. PGND/SGND must be co ...
AD5290 数据手册DataSheet下载
... Typical represents average reading at +25°C, VDD = +15 V, and VSS = −15 V. Resistor position nonlinearity error R-INL is the deviation from an ideal value measured between the maximum resistance and the minimum resistance wiper positions. R-DNL measures the relative step change from an ideal value m ...
... Typical represents average reading at +25°C, VDD = +15 V, and VSS = −15 V. Resistor position nonlinearity error R-INL is the deviation from an ideal value measured between the maximum resistance and the minimum resistance wiper positions. R-DNL measures the relative step change from an ideal value m ...
Evaluates: MAX5092B/92A/MAX5093B/93A MAX5092 Evaluation Kit General Description Features
... the MAX5093_. The MAX5093_ requires an external switching diode (D1) connected between LX and BSOUT (Figure 2). Proper selection of an external diode can offer a lower forward-voltage drop and a higher reverse-voltage handling capability. Since the high-switching frequency of the IC demands a highsp ...
... the MAX5093_. The MAX5093_ requires an external switching diode (D1) connected between LX and BSOUT (Figure 2). Proper selection of an external diode can offer a lower forward-voltage drop and a higher reverse-voltage handling capability. Since the high-switching frequency of the IC demands a highsp ...
BD9E102FJ
... Single Synchronous Buck DC/DC Converter BD9E102FJ General Description The BD9E102FJ is a synchronous buck switching regulator with low on-resistance built-in power MOSFETs. High efficiency at light load with a SLLMTM. It is most suitable for use in the equipment to reduce the standby power is requ ...
... Single Synchronous Buck DC/DC Converter BD9E102FJ General Description The BD9E102FJ is a synchronous buck switching regulator with low on-resistance built-in power MOSFETs. High efficiency at light load with a SLLMTM. It is most suitable for use in the equipment to reduce the standby power is requ ...
Thyristors and TRIACs: latching current
... The device current rating is chosen and validated for full-wave and full load operation. The application operation is then ensured in the worst case but, for low power loads, a TRIAC triggering issue could occur. In the case of an open load operation, the load current equals the transformer magnetiz ...
... The device current rating is chosen and validated for full-wave and full load operation. The application operation is then ensured in the worst case but, for low power loads, a TRIAC triggering issue could occur. In the case of an open load operation, the load current equals the transformer magnetiz ...
Real Time Implementation of PI and PID Controlled Cascaded H
... V V College of Engineering, Department of EEE, Tisaiyanvilai, Tamil Nadu, India Abstract: Multilevel inverters are nowadays widely used in high-power and high-voltage applications. A multilevel inverter synthesizes a large number of levels to get the desired output voltage levels and they have lot o ...
... V V College of Engineering, Department of EEE, Tisaiyanvilai, Tamil Nadu, India Abstract: Multilevel inverters are nowadays widely used in high-power and high-voltage applications. A multilevel inverter synthesizes a large number of levels to get the desired output voltage levels and they have lot o ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.