Utility Static Var Compensator (SVC)
... speed pulses to motor operations. The Utility SVC operates in single-phase control mode, thus balancing the voltage. Flicker reduction Rapidly varying reactive power causes voltage fluctuations at the point of the common coupling. The human eye perceives this frequency of voltage fluctuations as fli ...
... speed pulses to motor operations. The Utility SVC operates in single-phase control mode, thus balancing the voltage. Flicker reduction Rapidly varying reactive power causes voltage fluctuations at the point of the common coupling. The human eye perceives this frequency of voltage fluctuations as fli ...
Noise - nptel
... • The signal propagates at a speed comparable to the speed of light, which is high but after all, finite. This means, the channel delays the transmission • The physical channel may, occasionally introduce additive noise. A transmission cable, for example, may be a source of noise. • The physical cha ...
... • The signal propagates at a speed comparable to the speed of light, which is high but after all, finite. This means, the channel delays the transmission • The physical channel may, occasionally introduce additive noise. A transmission cable, for example, may be a source of noise. • The physical cha ...
Electrical Machines - Questions and Answers
... Motors arranged for star-delta starting have six terminals - the two ends of each phase winding being brought out to terminals marked U1, V1, W1 and U2, V2, W2. These terminals are connected to similarly-marked terminals in the starter. The basic circuit of a typical hand-operated air-break or oil- ...
... Motors arranged for star-delta starting have six terminals - the two ends of each phase winding being brought out to terminals marked U1, V1, W1 and U2, V2, W2. These terminals are connected to similarly-marked terminals in the starter. The basic circuit of a typical hand-operated air-break or oil- ...
attery Application Handbook
... charge between two successive discharges is thirty (30) days. The MINIMUM time between two such successive discharges must be no less than fourteen (14) days. If these minimum recharge times are not practical, then the application must be considered to be cyclic, rather than float, and cyclic charge ...
... charge between two successive discharges is thirty (30) days. The MINIMUM time between two such successive discharges must be no less than fourteen (14) days. If these minimum recharge times are not practical, then the application must be considered to be cyclic, rather than float, and cyclic charge ...
TJA1082TT
... The TJA1082 FlexRay node transceiver is compliant with the FlexRay electrical physical layer specification V2.1 Rev. B (see Ref. 1). In addition, it incorporates features and parameters included in V3.0.1 (see Ref. 2 and Section 14). It is primarily intended for communication systems operating at be ...
... The TJA1082 FlexRay node transceiver is compliant with the FlexRay electrical physical layer specification V2.1 Rev. B (see Ref. 1). In addition, it incorporates features and parameters included in V3.0.1 (see Ref. 2 and Section 14). It is primarily intended for communication systems operating at be ...
ICM7217 Datasheet
... edge-triggered, and pulsing them high for 500ns at room temperature will initiate a full sequence of data entry cycle operations (see Figure 3). When the circuit recognizes that either or both of the LC or LR pins input is high, the multiplex oscillator and counter are reset (to D4). The internal os ...
... edge-triggered, and pulsing them high for 500ns at room temperature will initiate a full sequence of data entry cycle operations (see Figure 3). When the circuit recognizes that either or both of the LC or LR pins input is high, the multiplex oscillator and counter are reset (to D4). The internal os ...
How to select the right thyristor (SCR) for your application
... This is the current level circulating through anode and cathode under which the device turns off, in case no gate current is applied. IL: latching current This is the current level circulating through anode and cathode to keep the conducting of the device after the gate current has been removed. dV/ ...
... This is the current level circulating through anode and cathode under which the device turns off, in case no gate current is applied. IL: latching current This is the current level circulating through anode and cathode to keep the conducting of the device after the gate current has been removed. dV/ ...
PPT
... Dynamic power is due to charging/discharging load capacitor CL In charging, CL is loaded with a charge CL Vdd which requires the energy of QVdd= CL Vdd2, and all the energy will be dissipated when discharging is done. Total power = CL Vdd2 If this is performed with frequency f, clearly, total power ...
... Dynamic power is due to charging/discharging load capacitor CL In charging, CL is loaded with a charge CL Vdd which requires the energy of QVdd= CL Vdd2, and all the energy will be dissipated when discharging is done. Total power = CL Vdd2 If this is performed with frequency f, clearly, total power ...
MAX5527/MAX5528/MAX5529 One-Time Programmable, Linear-Taper Digital Potentiometers General Description
... up/down interface. Once locked, connect U/D and CS high, low, or leave them floating without increasing the supply current (see Table 1). If six clock pulses are used, the interface is enabled and the device can be put into program mode again. However, the part uses one-time programmable (OTP) memor ...
... up/down interface. Once locked, connect U/D and CS high, low, or leave them floating without increasing the supply current (see Table 1). If six clock pulses are used, the interface is enabled and the device can be put into program mode again. However, the part uses one-time programmable (OTP) memor ...
AVR1505
... the XMEGA A has a pipelined architecture. This means that a new analog voltage can be sampled each ADC clock cycle. Thus, a new ADC measurement can be started while other ADC measurements are ongoing. The result is that the conversion rate is much higher than the conversion time. ADC measurements ca ...
... the XMEGA A has a pipelined architecture. This means that a new analog voltage can be sampled each ADC clock cycle. Thus, a new ADC measurement can be started while other ADC measurements are ongoing. The result is that the conversion rate is much higher than the conversion time. ADC measurements ca ...
Soft Errors in Advanced Computer Systems
... extensive peripheral logic. Larger systems also use discrete main memory (usually DRAM). Finally, all systems have some analog or digital I/O components that let the device respond to and interact with the outside world. The SER of these different components varies as the technologies scale. That so ...
... extensive peripheral logic. Larger systems also use discrete main memory (usually DRAM). Finally, all systems have some analog or digital I/O components that let the device respond to and interact with the outside world. The SER of these different components varies as the technologies scale. That so ...
harmonic treatment in industrial power systems
... amplitudes under normal operating conditions for each harmonic component. To establish limits for similar types of harmonics current distortion, equipment under test must be categorized in one of the following four classes. ...
... amplitudes under normal operating conditions for each harmonic component. To establish limits for similar types of harmonics current distortion, equipment under test must be categorized in one of the following four classes. ...
User Manual Power Quality Network Analyser Model PQI
... In addition to standard evaluations, the PQI-DA smart also features a high speed sequence of events recorder with a recording rate of 40.96kHz/10.24kHz as well as an 10ms RMS recorder. This enables a detailed evaluation of faults in the grid. In particular, the component is suitable for monitoring, ...
... In addition to standard evaluations, the PQI-DA smart also features a high speed sequence of events recorder with a recording rate of 40.96kHz/10.24kHz as well as an 10ms RMS recorder. This enables a detailed evaluation of faults in the grid. In particular, the component is suitable for monitoring, ...
Smart Ground Test Report Springfield Energy
... Transfer Voltage Evaluation: An analysis was performed to evaluate the voltage transferred to control circuits located in underground conduits running from the switchyard to the generating plant. The voltage transferred to control circuits during faults and other transients is caused by a combinatio ...
... Transfer Voltage Evaluation: An analysis was performed to evaluate the voltage transferred to control circuits located in underground conduits running from the switchyard to the generating plant. The voltage transferred to control circuits during faults and other transients is caused by a combinatio ...
supernode - Chabot College
... Ckts with Voltage Sources Need Only ONE KCL Eqn V2 V2 V3 V2 V1 ...
... Ckts with Voltage Sources Need Only ONE KCL Eqn V2 V2 V3 V2 V1 ...
MAX2112EVKIT.pdf
... The EV kit can serve as a guide for PCB layout. Keep RF signal lines as short as possible to minimize losses and radiation. Use controlled impedance on all highfrequency traces. The exposed paddle must be soldered evenly to the board’s ground plane for proper operation. Use abundant vias beneath the ...
... The EV kit can serve as a guide for PCB layout. Keep RF signal lines as short as possible to minimize losses and radiation. Use controlled impedance on all highfrequency traces. The exposed paddle must be soldered evenly to the board’s ground plane for proper operation. Use abundant vias beneath the ...
Aalborg Universitet Islanded Microgrids
... and consequently compensate unbalances [6]-[8]. However, all these methods require additional compensation equipment which may increase the total investment cost. In case of microgrids, in order to make full use of DG units, the compensation function can be integrated into DG local controllers in or ...
... and consequently compensate unbalances [6]-[8]. However, all these methods require additional compensation equipment which may increase the total investment cost. In case of microgrids, in order to make full use of DG units, the compensation function can be integrated into DG local controllers in or ...
Document
... Circuit development options These are the alternatives to the inputs process and output i already use to still peform the role of a burglar alarm using the building blocks The LDR input and the tempreture input could work by detecting the burglar at dark as he enters the room i didnt choose this op ...
... Circuit development options These are the alternatives to the inputs process and output i already use to still peform the role of a burglar alarm using the building blocks The LDR input and the tempreture input could work by detecting the burglar at dark as he enters the room i didnt choose this op ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.