Chapter 9: Transmission Lines
... (d) From the above results, we can see that real power flow can be adjusted by changing the phase angle between the two voltages at the two ends of the transmission line, while reactive power flow can be changed by changing the relative magnitude of the two voltages on either side of the transmissio ...
... (d) From the above results, we can see that real power flow can be adjusted by changing the phase angle between the two voltages at the two ends of the transmission line, while reactive power flow can be changed by changing the relative magnitude of the two voltages on either side of the transmissio ...
Electromagnetic Information
... A magnet stroke (path) is taken from a starting position's armature in a stroke start position to a stroke end position and back again. This path is called a stroke or stroke distance. The stroke starting position is the starting position of an armature before the start of a stroke movement or speci ...
... A magnet stroke (path) is taken from a starting position's armature in a stroke start position to a stroke end position and back again. This path is called a stroke or stroke distance. The stroke starting position is the starting position of an armature before the start of a stroke movement or speci ...
12 A, 200 V, Ultrafast Dual Diode Features
... warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from author ...
... warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from author ...
AC Interference on Pipeline from Power Line Fault
... Complete Monitoring System – Sophisticated Technology but Straightforward to Use ...
... Complete Monitoring System – Sophisticated Technology but Straightforward to Use ...
Maximum Power Point Tracking using the Optimal
... current under STC, Isc, and the PVM characteristic constant, b. Also, most of the manufacturers will provide the open circuit voltage, Vmax, when Ei is more than 1200 W/m2 and T is 25 oC and the open circuit voltage, Vmin, when Ei is less than 200 W/m2 and T is 25 oC [17]. Vmax is approximately 1.03 ...
... current under STC, Isc, and the PVM characteristic constant, b. Also, most of the manufacturers will provide the open circuit voltage, Vmax, when Ei is more than 1200 W/m2 and T is 25 oC and the open circuit voltage, Vmin, when Ei is less than 200 W/m2 and T is 25 oC [17]. Vmax is approximately 1.03 ...
MAX1757 Stand-Alone, Switch-Mode Li+ Battery Charger with Internal 14V Switch General Description
... charger that charges one to three cells. It provides a regulated charging current accurate to ±10% and a regulated voltage with only a ±0.8% total voltage error at the battery terminals. The internal high-side switch delivers a programmable current of up to 1.5A to charge the battery. The built-in s ...
... charger that charges one to three cells. It provides a regulated charging current accurate to ±10% and a regulated voltage with only a ±0.8% total voltage error at the battery terminals. The internal high-side switch delivers a programmable current of up to 1.5A to charge the battery. The built-in s ...
Step Response
... solution to move a certain portion of its way between its initial value and its final value. The solution moves exponentially towards its final value. For example, after five time constants (5t) the current has moved to within 1% of its final value. This defines what we mean by “a long time”. A circ ...
... solution to move a certain portion of its way between its initial value and its final value. The solution moves exponentially towards its final value. For example, after five time constants (5t) the current has moved to within 1% of its final value. This defines what we mean by “a long time”. A circ ...
http://kth.diva
... The application of the inductor as an energy buffer for current peaks limits the problem of ringing caused by parasitic inductances. Aiming for effective utilization of the inductor current to build up the base current peak, the value of LR should be one order of magnitude higher than the parasitic ...
... The application of the inductor as an energy buffer for current peaks limits the problem of ringing caused by parasitic inductances. Aiming for effective utilization of the inductor current to build up the base current peak, the value of LR should be one order of magnitude higher than the parasitic ...
Lab #3 Resistive Circuits
... 5. To determine if your network is legal or illegal, measure all the resistor voltages and record on the schematic. Be sure to include ‘+’ and ‘–‘ along with the value and the units. You need all of these to indicate a valid voltage. Note if your network is legal or illegal. 6. Now disconnect the 5 ...
... 5. To determine if your network is legal or illegal, measure all the resistor voltages and record on the schematic. Be sure to include ‘+’ and ‘–‘ along with the value and the units. You need all of these to indicate a valid voltage. Note if your network is legal or illegal. 6. Now disconnect the 5 ...
BD1754HFN
... (1) Absolute Maximum Ratings An excess in the absolute maximum ratings, such as applied voltage, temperature range of operating conditions, can break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any special mode exceeding the absolute ...
... (1) Absolute Maximum Ratings An excess in the absolute maximum ratings, such as applied voltage, temperature range of operating conditions, can break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any special mode exceeding the absolute ...
dl 2612 scr with turn off circuit
... This demonstration meter shall be suitable to measure the true rms of voltages and currents. Technical features: •Voltage 3/10/30/100/300/1000 V (input resistance 10 MΩ) •Current 0.1/0.3/1/3/10/30 A •Continuous overload protection in all ranges. •Auxiliary supply: single-phase from mains Measurement ...
... This demonstration meter shall be suitable to measure the true rms of voltages and currents. Technical features: •Voltage 3/10/30/100/300/1000 V (input resistance 10 MΩ) •Current 0.1/0.3/1/3/10/30 A •Continuous overload protection in all ranges. •Auxiliary supply: single-phase from mains Measurement ...
- Siemens
... Time-current curves represent the tripping characteristics of a circuit breaker. Often referred to as “trip curves”, they are used for design, selection, and coordination of electrical distribution systems. Time-current curves, similar to the one shown in Figure 1, are used to show how fast a breake ...
... Time-current curves represent the tripping characteristics of a circuit breaker. Often referred to as “trip curves”, they are used for design, selection, and coordination of electrical distribution systems. Time-current curves, similar to the one shown in Figure 1, are used to show how fast a breake ...
MAX1733/MAX1734 Low-Voltage, Step-Down DC-DC Converters in SOT23 General Description
... ceramic output capacitors with the MAX1733. Feedback is derived from the LX pin instead of the output to remove the effects of phase lag in the feedback loop. Compared to the standard applications circuit, there are three benefits: 1) availability of ceramic vs. tantalum; 2) size of 2.2µF 0805 vs. 2 ...
... ceramic output capacitors with the MAX1733. Feedback is derived from the LX pin instead of the output to remove the effects of phase lag in the feedback loop. Compared to the standard applications circuit, there are three benefits: 1) availability of ceramic vs. tantalum; 2) size of 2.2µF 0805 vs. 2 ...
AN1722
... Usually, after the striking, in order to increase the light efficiency, the tube works with a frequency around 25-50KHz, in fact, in this frequency range, the light output can increase up to 15 % for the same input energy. Generally, the common fluorescent lamps can be considered only as a resistive ...
... Usually, after the striking, in order to increase the light efficiency, the tube works with a frequency around 25-50KHz, in fact, in this frequency range, the light output can increase up to 15 % for the same input energy. Generally, the common fluorescent lamps can be considered only as a resistive ...
7 Practical Aspects of Installation Design
... (ii) Grouping. If a number of cables run together in close proximity to one another such as in a conduit or trunk, their current-carrying capacity is reduced. This is because the heat developed during the normal operation is trapped in the enclosure. The related correction factor Cg is applied from ...
... (ii) Grouping. If a number of cables run together in close proximity to one another such as in a conduit or trunk, their current-carrying capacity is reduced. This is because the heat developed during the normal operation is trapped in the enclosure. The related correction factor Cg is applied from ...
TPS5120 数据资料 dataSheet 下载
... The TPS5120 is a dual channel, high-efficiency synchronous buck controller where the outputs run 180 degrees out of phase, which lowers the input current ripple, thereby reducing the input capacitance cost. The PWM/SKIP pin allows the operating mode to switch from PWM mode to skip mode under light l ...
... The TPS5120 is a dual channel, high-efficiency synchronous buck controller where the outputs run 180 degrees out of phase, which lowers the input current ripple, thereby reducing the input capacitance cost. The PWM/SKIP pin allows the operating mode to switch from PWM mode to skip mode under light l ...
Shocking
... The backbone of the DC amplifier was the flyback transformer. Flyback transformers are used in computer monitors and televisions, so instead of buying a new one I parted an old monitor. There were three inputs among 8 that had to be determined before the transformer could be used; the output was obv ...
... The backbone of the DC amplifier was the flyback transformer. Flyback transformers are used in computer monitors and televisions, so instead of buying a new one I parted an old monitor. There were three inputs among 8 that had to be determined before the transformer could be used; the output was obv ...
LM117/LM317A/LM317 3-Terminal Adjustable Regulator General Description
... the capacitors from discharging through low current points into the regulator. Most 10 µF capacitors have low enough internal series resistance to deliver 20A spikes when shorted. Although the surge is short, there is enough energy to damage parts of the IC. When an output capacitor is connected to ...
... the capacitors from discharging through low current points into the regulator. Most 10 µF capacitors have low enough internal series resistance to deliver 20A spikes when shorted. Although the surge is short, there is enough energy to damage parts of the IC. When an output capacitor is connected to ...
Creating temperature dependent Ni-MH battery models for low power mobile... D. Szente-Varga, Gy. Horvath, M. Rencz
... temperature conditions. The measurements were controlled and monitored by a personal computer. The four batteries were packaged and immersed into a temperature controlled water basin. The required water temperature was controlled by the T3Ster thermal transient tester’s THERMOSTAT device [1] with a ...
... temperature conditions. The measurements were controlled and monitored by a personal computer. The four batteries were packaged and immersed into a temperature controlled water basin. The required water temperature was controlled by the T3Ster thermal transient tester’s THERMOSTAT device [1] with a ...