Low-Power Techniques for Network Security Processors
... all the remaining descriptors in the reservation list are scheduled in reverse order with supply voltage V . In step 5, we compute the computation time of descriptor Di at both the highestand lowest-voltages, denoted as ci (VH ) and ci (VL ). In step 6, we compare ci (VH ) and ci (VL ) with δi (VL ) ...
... all the remaining descriptors in the reservation list are scheduled in reverse order with supply voltage V . In step 5, we compute the computation time of descriptor Di at both the highestand lowest-voltages, denoted as ci (VH ) and ci (VL ). In step 6, we compare ci (VH ) and ci (VL ) with δi (VL ) ...
High Resistance Measurements
... Electrostatic interference occurs when an electrically charged object is brought near an uncharged object. Usually, the effects of the interference levels are not noticeable because the charge dissipates rapidly at low impedance levels. However, high resistance materials do not enable the charge to ...
... Electrostatic interference occurs when an electrically charged object is brought near an uncharged object. Usually, the effects of the interference levels are not noticeable because the charge dissipates rapidly at low impedance levels. However, high resistance materials do not enable the charge to ...
Unit – iv
... There is only a single p region this region is called substrate A thin layer of metal oxide is deposited over the left side of the channel. A metallic gate is deposited over the oxide layer . Asilicon dioxide is an insulator ther fore gate is insulated from the channel .it is called Insulated Gate F ...
... There is only a single p region this region is called substrate A thin layer of metal oxide is deposited over the left side of the channel. A metallic gate is deposited over the oxide layer . Asilicon dioxide is an insulator ther fore gate is insulated from the channel .it is called Insulated Gate F ...
M2 : DC Machines
... 1. Run the generator with the help of shunt motor at rated speed. 2. Switch on DC supply to the field winding of a separately excited DC generator and pass a small current by changing the setting of the field rheostat. 3. Read the generator terminal voltage at different values of field current at co ...
... 1. Run the generator with the help of shunt motor at rated speed. 2. Switch on DC supply to the field winding of a separately excited DC generator and pass a small current by changing the setting of the field rheostat. 3. Read the generator terminal voltage at different values of field current at co ...
CT800001EN
... voltage bushings with internal and external spades. The testing was done to verify that the bushings meet all known performance requirements for use in oil filled distribution transformers. Current and voltage ratings are in accordance with IEEE Std C57.12.00, “IEEE Standard for Standard General Req ...
... voltage bushings with internal and external spades. The testing was done to verify that the bushings meet all known performance requirements for use in oil filled distribution transformers. Current and voltage ratings are in accordance with IEEE Std C57.12.00, “IEEE Standard for Standard General Req ...
The Time-Resolved Fluorescence Techniques
... EO modulators are special crystals that rotate polarized light when a certain voltage is applied. The modulator is placed between a pair of crossed polarizers, so no light is transmitted in the absence of voltage. In order to transmit light quite high voltages (1-7kV) should be applied. However, at ...
... EO modulators are special crystals that rotate polarized light when a certain voltage is applied. The modulator is placed between a pair of crossed polarizers, so no light is transmitted in the absence of voltage. In order to transmit light quite high voltages (1-7kV) should be applied. However, at ...
High AC input voltage limiting circuit
... High AC input voltage limiting circuit Introduction The requirements on the switched mode power supply applications regarding the input AC voltage range are constantly increasing: for example, the ultra wide input voltage range of 90 to 440 VAC is now commonly required in many applications (electric ...
... High AC input voltage limiting circuit Introduction The requirements on the switched mode power supply applications regarding the input AC voltage range are constantly increasing: for example, the ultra wide input voltage range of 90 to 440 VAC is now commonly required in many applications (electric ...
CHAPTER 4 BLOCK DIAGRAM OF PROPOSED SYSTEM
... Fig. 4.2: Three-phase bridge inverter The 3-phase induction motor is connected to a 3-phase inverter bridge as shown in Fig. 4.2.The power inverter has six switches that are controlled in order to generate 3-phase AC output from the DC bus. The full bridge inverter is designed by using six IGBT’s I1 ...
... Fig. 4.2: Three-phase bridge inverter The 3-phase induction motor is connected to a 3-phase inverter bridge as shown in Fig. 4.2.The power inverter has six switches that are controlled in order to generate 3-phase AC output from the DC bus. The full bridge inverter is designed by using six IGBT’s I1 ...
Application of reclosers in distribution systems requires
... Continuous current rating of this recloser must be 1.25-1.5 times the maximum load current to account for anticipated load growth. i.e. Continuous current rating of this recloser at B = 40×1.5 = 60A From the table let us choose recloser with continuous current rating of 100A. Maximum fault current a ...
... Continuous current rating of this recloser must be 1.25-1.5 times the maximum load current to account for anticipated load growth. i.e. Continuous current rating of this recloser at B = 40×1.5 = 60A From the table let us choose recloser with continuous current rating of 100A. Maximum fault current a ...
HD3413181323
... The aim of the control scheme is to maintain constant voltage magnitude at the point where a sensitive load is connected, under system disturbances. The control system only measures the r.m.s voltage at the load point, i.e., no reactive power measurements are required. The VSC switching strategy is ...
... The aim of the control scheme is to maintain constant voltage magnitude at the point where a sensitive load is connected, under system disturbances. The control system only measures the r.m.s voltage at the load point, i.e., no reactive power measurements are required. The VSC switching strategy is ...
Reflection Coefficient
... The mystery terms in the brackets must also correspond to voltages and currents associated with the transmission of power in the line. We have already accounted for power traveling in the positive x direction (forward power). The mystery terms in the brackets must therefore correspond to voltages a ...
... The mystery terms in the brackets must also correspond to voltages and currents associated with the transmission of power in the line. We have already accounted for power traveling in the positive x direction (forward power). The mystery terms in the brackets must therefore correspond to voltages a ...
EE 1272327
... International Journal of Engineering Research and Applications (IJERA) ISSN: 2248-9622 International Conference on Industrial Automation and Computing (ICIAC- 12-13th April 2014) Where, D = Shoot through duty ratio The 3-phase Z-source inverter has nine permissible switching states unlike the tradi ...
... International Journal of Engineering Research and Applications (IJERA) ISSN: 2248-9622 International Conference on Industrial Automation and Computing (ICIAC- 12-13th April 2014) Where, D = Shoot through duty ratio The 3-phase Z-source inverter has nine permissible switching states unlike the tradi ...
MAX8622 Fast-Charge-Time Xenon Flash Charger for Digital Still Cameras and Camera Phones
... because of physical separation. If the primary inductance is high, the transformer may need multiple windings for the primary. A small amount of energy is stored between the windings and this energy is represented as leakage inductance. If the primary inductance is too small, the primary windings ma ...
... because of physical separation. If the primary inductance is high, the transformer may need multiple windings for the primary. A small amount of energy is stored between the windings and this energy is represented as leakage inductance. If the primary inductance is too small, the primary windings ma ...
Measurement of ohmic resistances, bridge circuits
... deflection, which is then read off an appropriate OHM scale. This scale is inversely proportional to the current scale due to the relationship R = U/I. Since the voltage source does not always provide the same voltage (ageing of battery), the ohmmeter has to be calibrated by adjusting Ri before begi ...
... deflection, which is then read off an appropriate OHM scale. This scale is inversely proportional to the current scale due to the relationship R = U/I. Since the voltage source does not always provide the same voltage (ageing of battery), the ohmmeter has to be calibrated by adjusting Ri before begi ...
full abstracts in word format
... In this paper, we have presented the analysis of High voltage DC transmission using VSC, the number of advantages associated with implementing VSC-based designs for HVDC applications that result in systems with high reliability and superior operating performance; these benefits including economic, e ...
... In this paper, we have presented the analysis of High voltage DC transmission using VSC, the number of advantages associated with implementing VSC-based designs for HVDC applications that result in systems with high reliability and superior operating performance; these benefits including economic, e ...
Electronic Troubleshooting
... • When it is necessary to make either low or high impedances appear as the opposite • When it is desirable to only amplify a narrow band of frequencies ...
... • When it is necessary to make either low or high impedances appear as the opposite • When it is desirable to only amplify a narrow band of frequencies ...
VoltageLimiter
... fluence of fast hadrons (E > 20 MeV, relevant for SEE) ΦSEE = 1.2x1010 p/cm2 To these levels one has to apply several safety factors according to the "ATLAS POLICY ON RADIATION TOLERANT ELECTRONICS". Taking these into account, levels to which the circuit must be tested are: ...
... fluence of fast hadrons (E > 20 MeV, relevant for SEE) ΦSEE = 1.2x1010 p/cm2 To these levels one has to apply several safety factors according to the "ATLAS POLICY ON RADIATION TOLERANT ELECTRONICS". Taking these into account, levels to which the circuit must be tested are: ...
TR41.9.1-06-11-004- Proposed Revisions to TIA-968
... 4. Clause 4.5.2.4.1 - The connector wiring configurations in TIA-EIA-IS-968 were dropped when TIA-968-A was developed. Embedded in the wiring configurations were a few requirements for data terminal equipment using external programming resistors to control signal levels. To restore the dropped requi ...
... 4. Clause 4.5.2.4.1 - The connector wiring configurations in TIA-EIA-IS-968 were dropped when TIA-968-A was developed. Embedded in the wiring configurations were a few requirements for data terminal equipment using external programming resistors to control signal levels. To restore the dropped requi ...
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.