Distance Relays - GE Grid Solutions
... and later its T3 contact, both time delays being independently adjustable. Therefore, it can be seen that a value of impedance within the Z2 circle, but outside the Z1 circle, will result in tripping in T2 time. And finally, a value of Z outside the Z1, and Z2 circles, but within the Z3 circle, will ...
... and later its T3 contact, both time delays being independently adjustable. Therefore, it can be seen that a value of impedance within the Z2 circle, but outside the Z1 circle, will result in tripping in T2 time. And finally, a value of Z outside the Z1, and Z2 circles, but within the Z3 circle, will ...
TSHA5500
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
DC1969A-A/DC1969A-B – LTC4120EUD
... The blue and green traces are the drains of the transmitter MOSFETs M1 and M2 (see Figure 12), respectively. The red trace is the difference (VCX – VCY) of those two nodes, and shows that the resonant tank is producing a sine wave. The peak-to-peak voltage of 2πVCC = 31.5V, results from the current ...
... The blue and green traces are the drains of the transmitter MOSFETs M1 and M2 (see Figure 12), respectively. The red trace is the difference (VCX – VCY) of those two nodes, and shows that the resonant tank is producing a sine wave. The peak-to-peak voltage of 2πVCC = 31.5V, results from the current ...
BD81000MUV
... Use of the IC in excess of absolute maximum ratings such as the applied voltage or operating temperature range may result in IC damage. Assumptions should not be made regarding the state of the IC (short mode or open mode) when such damage is suffered. A physical safety measure such as a fuse should ...
... Use of the IC in excess of absolute maximum ratings such as the applied voltage or operating temperature range may result in IC damage. Assumptions should not be made regarding the state of the IC (short mode or open mode) when such damage is suffered. A physical safety measure such as a fuse should ...
... Direct current is used to control a buck-boost type regulator by driving a saturable reactor in and out of magnetic saturation at the required point on the sine wave. The nonlinear reactor in series with the current causes high impedance, harmonic distortion and limits load power factor range. Large ...
Cashpower GEM Lite
... kWh, Alert Icon, 4 segment credit wedge. Keypad 12-key international standard layout including “Information” and “Backspace” keys Buzzer Audio feedback on key-press Rate of consumption Indicator ...
... kWh, Alert Icon, 4 segment credit wedge. Keypad 12-key international standard layout including “Information” and “Backspace” keys Buzzer Audio feedback on key-press Rate of consumption Indicator ...
Aalborg Universitet Wind Turbines using Harmonic State Space (HSS)
... are shown in Fig. 5, where two case studies are performed to investigate the dynamic response of the HSS model. The rotor side current is decided by the dc voltage reference. Additionally, the grid side current is controlled by the current controller of GSC. As shown in Fig 5, the steady state resul ...
... are shown in Fig. 5, where two case studies are performed to investigate the dynamic response of the HSS model. The rotor side current is decided by the dc voltage reference. Additionally, the grid side current is controlled by the current controller of GSC. As shown in Fig 5, the steady state resul ...
The TESLA coil - Tesla Coil Design, Construction and Operation Guide
... Figure 3.8: Plot of tension in current versus time. ...
... Figure 3.8: Plot of tension in current versus time. ...
Trilogy Linear
... A higher value of Km means the motor can produce more force for a given amount of power lost. It is convenient to expand this and express Km in terms of Kf and the lead-to-lead resistance as follows, ...
... A higher value of Km means the motor can produce more force for a given amount of power lost. It is convenient to expand this and express Km in terms of Kf and the lead-to-lead resistance as follows, ...
mGARD-100 - I-Gard
... tripping when using the relay on systems with variable frequency drives. With the harmonic filter disabled, the relay will accurately respond to AC currents between 25 and 400Hz. By using an interposing current sensor, running the secondary through the mGARD-100 internal ZSCS, the mGARD-100 can be a ...
... tripping when using the relay on systems with variable frequency drives. With the harmonic filter disabled, the relay will accurately respond to AC currents between 25 and 400Hz. By using an interposing current sensor, running the secondary through the mGARD-100 internal ZSCS, the mGARD-100 can be a ...
BDTIC F3 PWM controller ICE3BS03LJG
... Furthermore, a high voltage Startup Cell is integrated into the IC which is switched off once the Undervoltage Lockout on-threshold of 18V is exceeded. The external startup resistor is no longer necessary as this Startup Cell can directly connected to the input bulk capacitor. Power losses are there ...
... Furthermore, a high voltage Startup Cell is integrated into the IC which is switched off once the Undervoltage Lockout on-threshold of 18V is exceeded. The external startup resistor is no longer necessary as this Startup Cell can directly connected to the input bulk capacitor. Power losses are there ...
Part 8 (PPT File) - DESE, IISc Bangalore
... In the proposed topology, three isolated voltage source with a magnitude of Vdc/4 (where Vdc is the dc-bus voltage required for a conventional NPC three-level inverter) is used to deny the path for zero sequence currents The switches S11 to S46, in the above figure, are part of the two level in ...
... In the proposed topology, three isolated voltage source with a magnitude of Vdc/4 (where Vdc is the dc-bus voltage required for a conventional NPC three-level inverter) is used to deny the path for zero sequence currents The switches S11 to S46, in the above figure, are part of the two level in ...
AN2299
... meters by calibration of voltage and current channels rather than of output pulse signal frequency. Since any energy measure performed by the device (active wide band and active fundamental, reactive or apparent) is calculated digitally (without error) from current and voltage calibrated signals, it ...
... meters by calibration of voltage and current channels rather than of output pulse signal frequency. Since any energy measure performed by the device (active wide band and active fundamental, reactive or apparent) is calculated digitally (without error) from current and voltage calibrated signals, it ...
a CMOS Low Voltage 4 ADG704
... The ADG704 offers high performance and is fully specified and guaranteed with +3 V and +5 V supply rails. ...
... The ADG704 offers high performance and is fully specified and guaranteed with +3 V and +5 V supply rails. ...
DS8023 Smart Card Interface General Description Features
... The internal circuits are kept in the reset state until VDD reaches VTH2 + VHYS2 and for the duration of the internal power-on reset pulse, tW. A deactivation sequence is executed when VDD falls below VTH2. An internal charge pump and regulator generate the 3V or 5V card supply voltage (VCC). The ch ...
... The internal circuits are kept in the reset state until VDD reaches VTH2 + VHYS2 and for the duration of the internal power-on reset pulse, tW. A deactivation sequence is executed when VDD falls below VTH2. An internal charge pump and regulator generate the 3V or 5V card supply voltage (VCC). The ch ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.