Stray Voltage: Sources and Solutions
... distribution system with a central metering point and threewire single-phase feeders to each of the buildings is shown in Fig. 6. The grounding electrode system on a typical farm electrical system consists of a grounding electrode bonded to the neutral at the transformer, another at the central mete ...
... distribution system with a central metering point and threewire single-phase feeders to each of the buildings is shown in Fig. 6. The grounding electrode system on a typical farm electrical system consists of a grounding electrode bonded to the neutral at the transformer, another at the central mete ...
surge protective devices
... When a surge voltage is produced in an electrical conductor, an over-current with a magnitude of several kA is lead to earth, it can reach installation through low voltage network, data lines (voice & data), high frequency lines (antennas) or conductors of earth terminations. In order to avoid the o ...
... When a surge voltage is produced in an electrical conductor, an over-current with a magnitude of several kA is lead to earth, it can reach installation through low voltage network, data lines (voice & data), high frequency lines (antennas) or conductors of earth terminations. In order to avoid the o ...
MX Programmable Power Source flyer
... Using the latest DSP technology, the MX Series programmable controller is capable of generating harmonic waveforms to test for harmonics susceptibility. The Windows Graphical User Interface program can be used to define harmonic waveforms by specifying amplitude and phase for up to 50 harmonics. The ...
... Using the latest DSP technology, the MX Series programmable controller is capable of generating harmonic waveforms to test for harmonics susceptibility. The Windows Graphical User Interface program can be used to define harmonic waveforms by specifying amplitude and phase for up to 50 harmonics. The ...
AD8615 数据手册DataSheet 下载
... that allows voltages exceeding the supply to be applied at the input. It is recommended, however, not to apply voltages that exceed the supplies by more than 1.5 V at either input of the amplifier. If a higher input voltage is applied, series resistors should be used to limit the current flowing int ...
... that allows voltages exceeding the supply to be applied at the input. It is recommended, however, not to apply voltages that exceed the supplies by more than 1.5 V at either input of the amplifier. If a higher input voltage is applied, series resistors should be used to limit the current flowing int ...
Journal
... the left hand side of Fig. 1 is connected to the HV dc bus and the full bridge on the right hand side is connected to the low-voltage (LV) side. Each bridge is controlled to generate an HF square-wave voltage at its terminals. By incorporating an appropriate value of coupling inductance, the two squ ...
... the left hand side of Fig. 1 is connected to the HV dc bus and the full bridge on the right hand side is connected to the low-voltage (LV) side. Each bridge is controlled to generate an HF square-wave voltage at its terminals. By incorporating an appropriate value of coupling inductance, the two squ ...
1.0 A, 300 V NPN Bipolar Power Transistor
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor doe ...
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor doe ...
Part 1: Harmonics
... manufacturer, shall be used for the calculation of limits. The fundamental component of the current and the power factor are measured and specified by the manufacturer in the same way as the power is measured and specified for the calculation of class D limits. Furthermore the standard specifies: Th ...
... manufacturer, shall be used for the calculation of limits. The fundamental component of the current and the power factor are measured and specified by the manufacturer in the same way as the power is measured and specified for the calculation of class D limits. Furthermore the standard specifies: Th ...
excitation of dc generator
... Before the connection between magnetism and electricity was discovered, electrostatic generators were used. They operated on electrostatic principles. Such generators generated very high voltage and low current. They operated by using moving electrically charged belts, plates, and disks that carried ...
... Before the connection between magnetism and electricity was discovered, electrostatic generators were used. They operated on electrostatic principles. Such generators generated very high voltage and low current. They operated by using moving electrically charged belts, plates, and disks that carried ...
Generator Owner VSS MEN_LCRA-v1
... the transmission system Voltage Profile established by ERCOT, and both measured at the POI. The Reactive Power Capability requirements shall be available at all MW output levels and may be met through a combination of up to the Generation Resource’s Unit Reactive Limit (URL). , which is the generati ...
... the transmission system Voltage Profile established by ERCOT, and both measured at the POI. The Reactive Power Capability requirements shall be available at all MW output levels and may be met through a combination of up to the Generation Resource’s Unit Reactive Limit (URL). , which is the generati ...
LM317L 3-Terminal Adjustable Regulator - Elektronik
... vent the capacitors from discharging through low current points into the regulator. Most 10 mF 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 connecte ...
... vent the capacitors from discharging through low current points into the regulator. Most 10 mF 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 connecte ...
Overview of Dynamic Voltage Restorer (DVR) for Power Quality
... appropriate capacity. The reactive power exchanged between the restorer and the distribution system is internally generated by the restorer without AC passive reactive components. The real power exchanged at the restorer output AC terminals is provided by the restorer input DC terminal from an exter ...
... appropriate capacity. The reactive power exchanged between the restorer and the distribution system is internally generated by the restorer without AC passive reactive components. The real power exchanged at the restorer output AC terminals is provided by the restorer input DC terminal from an exter ...
Rectifier and Bond Reading
... • Calculate Current – Given - Shunt ( .01 ohms & voltage across the shunt = 50 Mv) ...
... • Calculate Current – Given - Shunt ( .01 ohms & voltage across the shunt = 50 Mv) ...
FSAV430 Low Voltage 1.1GHz, 4-Channel, 2:1 Video Switch Features
... without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, whic ...
... without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, whic ...
2SC5383
... ·ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due considera ...
... ·ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due considera ...
INA116 数据资料 dataSheet 下载
... +2mA/–50µA. For slow input signals the internal guard output can directly drive a cable shield. With fast input signals, however, the guard may not provide sufficient output current to rapidly charge the cable capacitance. An op amp buffer may be required as shown in Figure 6. ...
... +2mA/–50µA. For slow input signals the internal guard output can directly drive a cable shield. With fast input signals, however, the guard may not provide sufficient output current to rapidly charge the cable capacitance. An op amp buffer may be required as shown in Figure 6. ...
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.