Apparent Impedance of Ground Distance Relay using Variable Zero
... Transmission line protection plays a vital role in the power system protection. Distance protection schemes are universally used for protection of High Voltage AC transmission lines by providing the primary protection (Main protection) and Back-up protection to lines against all the 10 faults i.e. 3 ...
... Transmission line protection plays a vital role in the power system protection. Distance protection schemes are universally used for protection of High Voltage AC transmission lines by providing the primary protection (Main protection) and Back-up protection to lines against all the 10 faults i.e. 3 ...
LTC2991 Octal I C Voltage, Current, and Temperature Monitor
... to ground these pins, but increased noise may result on the temperature measurements. The LTC2991 is calibrated to yield the correct temperature for a remote diode with an ideality factor of 1.004. See the Applications Information section for compensation of sensor ideality factors other than the fa ...
... to ground these pins, but increased noise may result on the temperature measurements. The LTC2991 is calibrated to yield the correct temperature for a remote diode with an ideality factor of 1.004. See the Applications Information section for compensation of sensor ideality factors other than the fa ...
Trade of Electrician Motor Control COURSE NOTES
... Note: A separate earth protective conductor was fitted on the outside of the older types of flexible conduit. Therefore mechanical protection was not provided. In modern installations it must be installed inside the flexible conduit with the power cables. ...
... Note: A separate earth protective conductor was fitted on the outside of the older types of flexible conduit. Therefore mechanical protection was not provided. In modern installations it must be installed inside the flexible conduit with the power cables. ...
New techniques for inverter flux control
... flux reference magnitude set from (8), the modulator is linear over the entire fundamental frequency range of Fig. 9. Some comments regarding the switching frequency characteristics of Figs. 7–9 are in order here. All these figures are in. Furthermore, if both the dependent of the dc-bus voltage and ...
... flux reference magnitude set from (8), the modulator is linear over the entire fundamental frequency range of Fig. 9. Some comments regarding the switching frequency characteristics of Figs. 7–9 are in order here. All these figures are in. Furthermore, if both the dependent of the dc-bus voltage and ...
S0410
... or other manufacturers panels with built-in Wheelock Patented Sync Protocol. The strobes shall not drift out of synchronization at any time during operation. If the sync module or Power Supply fails to operate, (i.e., contacts remain closed), the strobe shall revert to a non-synchronized flash rate. ...
... or other manufacturers panels with built-in Wheelock Patented Sync Protocol. The strobes shall not drift out of synchronization at any time during operation. If the sync module or Power Supply fails to operate, (i.e., contacts remain closed), the strobe shall revert to a non-synchronized flash rate. ...
Guidelines for the Evaluation of Underground Storage
... Minnesota. While conducting structure-to-soil potential surveys is the primary means of testing CP systems, other aspects related to the evaluation, installation, operation and repair of CP systems are also addressed in this document where necessary. The need for statewide consistency regarding CP i ...
... Minnesota. While conducting structure-to-soil potential surveys is the primary means of testing CP systems, other aspects related to the evaluation, installation, operation and repair of CP systems are also addressed in this document where necessary. The need for statewide consistency regarding CP i ...
Charge Injection and Clock Feedthrough
... fundamental behavior. This model is expanded upon by using Technology Computer Aided Design (TCAD) simulations, which can more accurately model the distribution of channel charge. TCAD simulations can also easily predict how charge injection and clock feedthrough are affected by various parameters, ...
... fundamental behavior. This model is expanded upon by using Technology Computer Aided Design (TCAD) simulations, which can more accurately model the distribution of channel charge. TCAD simulations can also easily predict how charge injection and clock feedthrough are affected by various parameters, ...
ZXTN10150DZ
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
Design, Fabrication and Temperature Sensitivity Testing of a
... current carrying element, it is necessary to maximize the cross product of the external magnetic flux density and the current unit vector. This can be achieved through two different orientations of the magnet. Figure 5 shows the two orientations that allow the magnetic field lines of a single magnet ...
... current carrying element, it is necessary to maximize the cross product of the external magnetic flux density and the current unit vector. This can be achieved through two different orientations of the magnet. Figure 5 shows the two orientations that allow the magnetic field lines of a single magnet ...
ZXTN2010Z Features Mechanical Data
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
Basics For Practical Operation Motor Starting Notes
... that the motor starts up with a reduced voltage and a correspondingly low current. The autotransformer reduces the current in the mains supply line further and in accordance with its ratio. Like the star delta connection, the autotransformer starter has a favourable torque-current take-up ratio. In ...
... that the motor starts up with a reduced voltage and a correspondingly low current. The autotransformer reduces the current in the mains supply line further and in accordance with its ratio. Like the star delta connection, the autotransformer starter has a favourable torque-current take-up ratio. In ...
RF6590 POWER MANAGEMENT IC Features
... • Logic HIGH state must be 1.2 volts OR 1.8 volts, depending on the operating voltage of the baseband or transceiver unit that drives VDD_IO, CLK_ON, and three SPI logic lines. • SPI logic voltage should not exceed 1.8 volts (Output 2 supply) during operation. • Do not exceed listed currents in CLK ...
... • Logic HIGH state must be 1.2 volts OR 1.8 volts, depending on the operating voltage of the baseband or transceiver unit that drives VDD_IO, CLK_ON, and three SPI logic lines. • SPI logic voltage should not exceed 1.8 volts (Output 2 supply) during operation. • Do not exceed listed currents in CLK ...
Universal Operational Amplifier Single,Dual
... Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations and notices. Representation or reproduction of this information with alteration voids all warranties provided ...
... Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations and notices. Representation or reproduction of this information with alteration voids all warranties provided ...
3c-emissions compliance testing LISN 2008-2009
... Figure 16 summarises the performance of the LISN at the AC mains port and shows that the LISN effectively filters the supply voltage and prevents disturbances passing to the EUT, and effectively isolates the source and EUT with respect to rf signals. The LISN presents a high impedance to rf signals ...
... Figure 16 summarises the performance of the LISN at the AC mains port and shows that the LISN effectively filters the supply voltage and prevents disturbances passing to the EUT, and effectively isolates the source and EUT with respect to rf signals. The LISN presents a high impedance to rf signals ...
Dual, 256-Tap, Volatile, Low-Voltage, Linear Taper Digital Potentiometer MAX5392 General Description Features
... guarantees the maximum wiper resistance, RWL, to be less than 200Ω for supply voltages down to 1.7V. Pins H_, W_, and L_ are still required to be less than VDD + 0.3V. A bypass input, BYP, is provided to allow additional filtering of the charge-pump output, further reducing clock feedthrough that ca ...
... guarantees the maximum wiper resistance, RWL, to be less than 200Ω for supply voltages down to 1.7V. Pins H_, W_, and L_ are still required to be less than VDD + 0.3V. A bypass input, BYP, is provided to allow additional filtering of the charge-pump output, further reducing clock feedthrough that ca ...
SP206/207/208/211 +5V RS-232 Serial Transceivers
... four phase voltage shifting technique to attain symmetrical +/-10V power supplies. Figure 1a shows the waveform found on the positive side of capacitor C2 and Figure 3b shows the negative side of capacitor C2. There is a free-running oscillator that controls the four phases of the voltage shifting. ...
... four phase voltage shifting technique to attain symmetrical +/-10V power supplies. Figure 1a shows the waveform found on the positive side of capacitor C2 and Figure 3b shows the negative side of capacitor C2. There is a free-running oscillator that controls the four phases of the voltage shifting. ...
MWS Power Fitting - PF and FF
... that plug together, MWS can be installed in a fraction of the time of hardwiring. Plus, MWS offers the advantage of relocating fixtures and outlets in future renovations. ...
... that plug together, MWS can be installed in a fraction of the time of hardwiring. Plus, MWS offers the advantage of relocating fixtures and outlets in future renovations. ...
Activator 282 Aircraft Battery Maintenance Charger Operator Manual
... Store the Activator 282 sheltered from moisture and from severe shock and vibration, at a temperature of -28°C (-18°F) to +70°C (+158°F). The Activator 282 must be cooled below 45°C (113°F) before use. ...
... Store the Activator 282 sheltered from moisture and from severe shock and vibration, at a temperature of -28°C (-18°F) to +70°C (+158°F). The Activator 282 must be cooled below 45°C (113°F) before use. ...
Analog Applications Journal
... Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is cur ...
... Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is cur ...
Condition for Parallel Operation of Transformer
... The current will be quite high as the leakage impedance is low. When the secondary windings are loaded, this circulating current will tend to produce unequal loading on the two transformers, and it may not be possible to take the full load from this group of two parallel transformers (one of the tra ...
... The current will be quite high as the leakage impedance is low. When the secondary windings are loaded, this circulating current will tend to produce unequal loading on the two transformers, and it may not be possible to take the full load from this group of two parallel transformers (one of the tra ...
Stray voltage
Stray voltage is the occurrence of electrical potential between two objects that ideally should not have any voltage difference between them. Small voltages often exist between two grounded objects in separate locations, due to normal current flow in the power system. Large voltages can appear on the enclosures of electrical equipment due to a fault in the electrical power system, such as a failure of insulation.