Irradiation tests of voltage limiters
... and at the The Svedeberg Laboratory in Uppsala, Sweden with 100 MeV protons. Irradiation with ionizing radiation was done by inserting the sample into reactor core while the reactor was not operating (i.e. fission was stopped). Therefore the sample was exposed only to radiation (gamma) originating f ...
... and at the The Svedeberg Laboratory in Uppsala, Sweden with 100 MeV protons. Irradiation with ionizing radiation was done by inserting the sample into reactor core while the reactor was not operating (i.e. fission was stopped). Therefore the sample was exposed only to radiation (gamma) originating f ...
C48031522
... be found in [9], where the B4 converter is introduced for dc–ac or ac–dc energy conversion. The B4 converter uses four switches to form two phase legs with its third phase drawn from the midpoint of a split dc capacitive link. For tying two ac systems together, two B4 converters are needed with thei ...
... be found in [9], where the B4 converter is introduced for dc–ac or ac–dc energy conversion. The B4 converter uses four switches to form two phase legs with its third phase drawn from the midpoint of a split dc capacitive link. For tying two ac systems together, two B4 converters are needed with thei ...
M8100 Synchroscope User Manual
... generator to a dead busbar (dead busbar closure function). When enabled, the M8100 Synchroscope will give a close command to the generator breaker in case it detects that the busbar voltage is below dead busbar voltage offset limit and the generator has reached at least 80% of its nominal voltage. T ...
... generator to a dead busbar (dead busbar closure function). When enabled, the M8100 Synchroscope will give a close command to the generator breaker in case it detects that the busbar voltage is below dead busbar voltage offset limit and the generator has reached at least 80% of its nominal voltage. T ...
Evaluates: MAX1873 MAX1873 Evaluation Kit General Description Features
... The MAX1873 EV kit features output (IOUT) and input (ICHG/EN) PC board pads that allow the user to monitor and set the battery-charging current, as well as to enable and disable the charger. The IOUT PC board pad is an analog output voltage supply that is proportional to the charging current. The vo ...
... The MAX1873 EV kit features output (IOUT) and input (ICHG/EN) PC board pads that allow the user to monitor and set the battery-charging current, as well as to enable and disable the charger. The IOUT PC board pad is an analog output voltage supply that is proportional to the charging current. The vo ...
Thomson Cathode Ray Tube Experiment (new VCL lab)
... Titrations provide a method of quantitatively measuring the concentration of an unknown solution. This is done by delivering a titrant of known concentration into an analyte of known volume. (The concentration of an unknown titrant can also be determined by titration with an analyte of known concent ...
... Titrations provide a method of quantitatively measuring the concentration of an unknown solution. This is done by delivering a titrant of known concentration into an analyte of known volume. (The concentration of an unknown titrant can also be determined by titration with an analyte of known concent ...
LM386 Low Voltage Audio Power Amplifier (Rev. A)
... we can compensate poor speaker bass response by frequency shaping the feedback path. This is done with a series RC from pin 1 to 5 (paralleling the internal 15 kΩ resistor). For 6 dB effective bass boost: R . 15 kΩ, the lowest value for good stable operation is R = 10 kΩ if pin 8 is open. If pins 1 ...
... we can compensate poor speaker bass response by frequency shaping the feedback path. This is done with a series RC from pin 1 to 5 (paralleling the internal 15 kΩ resistor). For 6 dB effective bass boost: R . 15 kΩ, the lowest value for good stable operation is R = 10 kΩ if pin 8 is open. If pins 1 ...
I41045662
... voltage in the faulted phases drops close to zero, whereas in the non-faulted phases it remains more or less unchanged. The STATCOM used in distribution systems is called DSTACOM (Distribution-STACOM) and its configuration is the same, but with small modifications. It can exchange both active and re ...
... voltage in the faulted phases drops close to zero, whereas in the non-faulted phases it remains more or less unchanged. The STATCOM used in distribution systems is called DSTACOM (Distribution-STACOM) and its configuration is the same, but with small modifications. It can exchange both active and re ...
PSpice with Cadence
... Place voltage markers on each side of the resistor. Name the nodes Vin and Vout. Run the simulation and the results window should appear. Click the Toggle Cursor button and left click the colored dot for Vout in the legend. Use the mouse to drag the cursor over to the second peak of Vout and note t ...
... Place voltage markers on each side of the resistor. Name the nodes Vin and Vout. Run the simulation and the results window should appear. Click the Toggle Cursor button and left click the colored dot for Vout in the legend. Use the mouse to drag the cursor over to the second peak of Vout and note t ...
Voltage Source Inverter Drives and the use of Power
... however the energy is “trapped” by the reactor and the net surge voltage seen at the drives input terminals is significantly reduced. In addition to the use of line reactors, the placement of the correction capacitors should be as far away as possible from the VFD. Typical wiring impedance can be in ...
... however the energy is “trapped” by the reactor and the net surge voltage seen at the drives input terminals is significantly reduced. In addition to the use of line reactors, the placement of the correction capacitors should be as far away as possible from the VFD. Typical wiring impedance can be in ...
Stability-Improvement-Analysis-of-Wind-Farm-by-SVC-in
... voltage stability and the generation mechanism of the reactive power compensation during the wind farms connected operation. The wind farms supply the active power to the grid when the wind turbines are connected to the grid, but at the same time, the reactive power is absorbed from grid, which woul ...
... voltage stability and the generation mechanism of the reactive power compensation during the wind farms connected operation. The wind farms supply the active power to the grid when the wind turbines are connected to the grid, but at the same time, the reactive power is absorbed from grid, which woul ...
A Single Stage Boost Inverter for Secondary Power
... A Boost inverter achieves dc–ac conversion, as indicated while capacitor C1 is recharged. in the below circuit diagram, by connecting the load The DC gain characteristic of the boost inverter is shown differentially across two dc–dc converters and modulating in Fig.4.d. It is interesting to note tha ...
... A Boost inverter achieves dc–ac conversion, as indicated while capacitor C1 is recharged. in the below circuit diagram, by connecting the load The DC gain characteristic of the boost inverter is shown differentially across two dc–dc converters and modulating in Fig.4.d. It is interesting to note tha ...
Square Body Flush End
... Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current. ...
... Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current. ...
The slotted measuring line
... transmission line types are suitable. The coaxial and two-wire line depicted in Fig. 5.1a) guides transverse electromagnetic waves (TEM waves) and can also be used for any arbitrarily low frequency. In other transmission line types, however, the wave propagation is dependent on the condition that th ...
... transmission line types are suitable. The coaxial and two-wire line depicted in Fig. 5.1a) guides transverse electromagnetic waves (TEM waves) and can also be used for any arbitrarily low frequency. In other transmission line types, however, the wave propagation is dependent on the condition that th ...
ACS754xCB-050 - Allegro MicroSystems
... Clearance distance, current terminals to signal pins: 7.25 mm Package mass: 4.63 g typical ...
... Clearance distance, current terminals to signal pins: 7.25 mm Package mass: 4.63 g typical ...
A LOW-COST RESISTIVIMETER FOR USE IN PRACTICAL
... to 110VAC/60Hz, the voltage multiplier circuit converts the obtained 110VAC into a DC voltage of approximately 560V. In the LV mode, the voltage multiplier is not used and the output voltage is obtained from the half-wave rectifier composed by D1 and C1. To avoid damage to the diodes by current surg ...
... to 110VAC/60Hz, the voltage multiplier circuit converts the obtained 110VAC into a DC voltage of approximately 560V. In the LV mode, the voltage multiplier is not used and the output voltage is obtained from the half-wave rectifier composed by D1 and C1. To avoid damage to the diodes by current surg ...
SERIES II 20 amp powER CondItIonERS
... Magnetic Interference) involves lower voltages and less energy than is found in spikes, but it is continuous rather than transient in nature. It is not likely to cause damage, but it can certainly be annoying, producing static in audio circuits, “snow” on video screens, or garbled data in computers. ...
... Magnetic Interference) involves lower voltages and less energy than is found in spikes, but it is continuous rather than transient in nature. It is not likely to cause damage, but it can certainly be annoying, producing static in audio circuits, “snow” on video screens, or garbled data in computers. ...
Measuring Output - Transformer Performance
... of the secondary winding, A is the crosssectional surface area of the core in square meters, and lm is the mean length, in meters, of the magnetic path of the field lines in the core. In an output transformer, all the quantities in formula 3 are constant except for µr. Because µr represents the “mov ...
... of the secondary winding, A is the crosssectional surface area of the core in square meters, and lm is the mean length, in meters, of the magnetic path of the field lines in the core. In an output transformer, all the quantities in formula 3 are constant except for µr. Because µr represents the “mov ...
Triode
A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Invented in 1906 by Lee De Forest by adding a grid to the Fleming valve, the triode was the first electronic amplification device and the ancestor of other types of vacuum tubes such as the tetrode and pentode. Its invention founded the electronics age, making possible amplified radio technology and long-distance telephony. Triodes were widely used in consumer electronics devices such as radios and televisions until the 1970s, when transistors replaced them. Today, their main remaining use is in high-power RF amplifiers in radio transmitters and industrial RF heating devices. The word is derived from the Greek τρίοδος, tríodos, from tri- (three) and hodós (road, way), originally meaning the place where three roads meet.