Design overhead distribution systems
... Overhead transmission Overhead conductors are not covered by insulation. The conductor material is nearly always an aluminium alloy, made into several strands and possibly reinforced with steel strands. Copper was sometimes used for overhead transmission but aluminium is lower in weight for equivale ...
... Overhead transmission Overhead conductors are not covered by insulation. The conductor material is nearly always an aluminium alloy, made into several strands and possibly reinforced with steel strands. Copper was sometimes used for overhead transmission but aluminium is lower in weight for equivale ...
ec1009 electron devices lab laboratory manual
... 7. Reports Due Dates: Reports are due one week after completion of the corresponding lab. 8. Systems of Tests: Regular laboratory class work over the full semester will carry aweightage of 60%. The remaining 40% weightage will be given by conducting an end semester practical examination for every in ...
... 7. Reports Due Dates: Reports are due one week after completion of the corresponding lab. 8. Systems of Tests: Regular laboratory class work over the full semester will carry aweightage of 60%. The remaining 40% weightage will be given by conducting an end semester practical examination for every in ...
MAX4810/MAX4811/MAX4812 Dual, Unipolar/Bipolar, High-Voltage Digital Pulsers General Description
... the positive and negative pulses and active clamp. Also included are two independent enable inputs. Disabling EN ensures the output MOSFETs are not accidentally turned on during fast power-supply ramping. This allows for faster ramp times and smaller delays between pulsing modes. A low-power shutdow ...
... the positive and negative pulses and active clamp. Also included are two independent enable inputs. Disabling EN ensures the output MOSFETs are not accidentally turned on during fast power-supply ramping. This allows for faster ramp times and smaller delays between pulsing modes. A low-power shutdow ...
Fundamentals and Improvements for Directional Relays
... the neutral current from a local power transformer with a grounded neutral as the polarizing quantity. The operate quantity is the protected line ground current. Maximum torque develops when these two currents are in phase. Care is required to verify that the polarizing current always flows in a con ...
... the neutral current from a local power transformer with a grounded neutral as the polarizing quantity. The operate quantity is the protected line ground current. Maximum torque develops when these two currents are in phase. Care is required to verify that the polarizing current always flows in a con ...
μ PD166020T1F Data Sheet
... The harness connecting the power supply, the load and the device has a small inductance and resistance. When the device turns off, the energy stored in the harness inductance is dissipated by the device, the harness resistance and the internal resistance of power supply. If the current is abnormally ...
... The harness connecting the power supply, the load and the device has a small inductance and resistance. When the device turns off, the energy stored in the harness inductance is dissipated by the device, the harness resistance and the internal resistance of power supply. If the current is abnormally ...
General Maintenance Manual
... •AC tap of alternator - Tells the console that the alternator is spinning, and how fast it is spinning. •AC tap (blue wire ) - Carries signal to the console. •Console - Reads AC tap signal sent through the blue wire, and sends another signal back down the brown wire to the alternator. •Alternator - ...
... •AC tap of alternator - Tells the console that the alternator is spinning, and how fast it is spinning. •AC tap (blue wire ) - Carries signal to the console. •Console - Reads AC tap signal sent through the blue wire, and sends another signal back down the brown wire to the alternator. •Alternator - ...
Flasher 5 PRO
... for embedded applications by offering compact flexible and easy to use middleware, allowing developers to concentrate on their application. Our most popular products are emWin, a universal graphic software package for embedded applications, and embOS, a small yet efficient real-time kernel. emWin, w ...
... for embedded applications by offering compact flexible and easy to use middleware, allowing developers to concentrate on their application. Our most popular products are emWin, a universal graphic software package for embedded applications, and embOS, a small yet efficient real-time kernel. emWin, w ...
Design and Analysis of Comparators using 180nm CMOS Technology
... reference voltages, which are calculated by the transistor sizes of the Quantized Differential Comparator, are then compared with the input voltage. The comparator produces an output ‘1’ or ‘0’ depending on applied input voltage. If we take the case of conventional differential comparator, the trans ...
... reference voltages, which are calculated by the transistor sizes of the Quantized Differential Comparator, are then compared with the input voltage. The comparator produces an output ‘1’ or ‘0’ depending on applied input voltage. If we take the case of conventional differential comparator, the trans ...
PCF85134 Universal 60 x 4 LCD segment driver for multiplex rates
... The PCF85134 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD)1 with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 60 segments. It can be easily cascaded for larger LCD applications. T ...
... The PCF85134 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD)1 with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 60 segments. It can be easily cascaded for larger LCD applications. T ...
Mono 2.9 W Class-D Audio Amplifier SSM4321 Data Sheet
... also helpful for antenna and RF sensitivity problems. The device includes a highly flexible gain select pin that requires only one series resistor to select a gain setting of 0 dB, 3 dB, 6 dB, 9 dB, or 12 dB. Input impedance is fixed at 80 kΩ, independent of the selected gain. The SSM4321 has a shut ...
... also helpful for antenna and RF sensitivity problems. The device includes a highly flexible gain select pin that requires only one series resistor to select a gain setting of 0 dB, 3 dB, 6 dB, 9 dB, or 12 dB. Input impedance is fixed at 80 kΩ, independent of the selected gain. The SSM4321 has a shut ...
LTC2500-32 - 32-Bit Over-Sampling ADC with
... Note 10: All specifications in dB are referred to a full-scale ±5V input with a 5V reference voltage. Note 11: fSMPL = 1MHz, IREF varies proportionally with sample rate. Note 12: Guaranteed by design, not subject to test. Note 13: Parameter tested and guaranteed at OVDD = 1.71V, OVDD = 2.5V and OVDD ...
... Note 10: All specifications in dB are referred to a full-scale ±5V input with a 5V reference voltage. Note 11: fSMPL = 1MHz, IREF varies proportionally with sample rate. Note 12: Guaranteed by design, not subject to test. Note 13: Parameter tested and guaranteed at OVDD = 1.71V, OVDD = 2.5V and OVDD ...
EUP9261 LI-ION/POLYMER ONE CELL PROTECTOR
... needed for VCO to change from “H” to “L” just after the V1 rapid increase within 10 µs from the overcharge detection voltage (VCU) - 0.2V to the overcharge detection voltage (VCU) + 0.2V in the condition V2=0V. The overdischarge detection delay time (tDL) is the time needed for VDO to change from “H ...
... needed for VCO to change from “H” to “L” just after the V1 rapid increase within 10 µs from the overcharge detection voltage (VCU) - 0.2V to the overcharge detection voltage (VCU) + 0.2V in the condition V2=0V. The overdischarge detection delay time (tDL) is the time needed for VDO to change from “H ...
AT 121 - Chapter 2 - Basic Electrical Principals
... On Car Starter Motor Inspection – Customer Complaint – “Poor Crank, or Intermittent Crank” If a starter does not run, and the battery checks out, this simple test may be preformed on any vehicle. The test is broken down to inspect the most basic parts of a starter circuit. Proper power and ground ...
... On Car Starter Motor Inspection – Customer Complaint – “Poor Crank, or Intermittent Crank” If a starter does not run, and the battery checks out, this simple test may be preformed on any vehicle. The test is broken down to inspect the most basic parts of a starter circuit. Proper power and ground ...
ESCON 50/5 Hardware Reference (englisch, PDF 2 MB)
... These instructions are intended for qualified technical personnel. Prior commencing with any activities … • you must carefully read and understand this manual and • you must follow the instructions given therein. The ESCON 50/5 is considered as partly completed machinery according to EU Directive 20 ...
... These instructions are intended for qualified technical personnel. Prior commencing with any activities … • you must carefully read and understand this manual and • you must follow the instructions given therein. The ESCON 50/5 is considered as partly completed machinery according to EU Directive 20 ...
a new static synchronous series compensator for real power control
... power networks operate as voltage sources, it is desirable to hold the node voltages at near rated dues. Therefoce, the active power can be iduenced mainly by phase shifters (acting oniy upon 6) or by line compensation as the means of changing the line impedance. ...
... power networks operate as voltage sources, it is desirable to hold the node voltages at near rated dues. Therefoce, the active power can be iduenced mainly by phase shifters (acting oniy upon 6) or by line compensation as the means of changing the line impedance. ...
OPA695 Ultra-Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable FEATURES
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
GT EIGHT User Guide
... IMPORTANT: To prevent damage to the power source, you must specify the power source’s operating characteristics before charging for the first time with a DC power supply, and before charging for the first time from a battery. The GT Eight allows you to store up to 6 different power supply profiles ( ...
... IMPORTANT: To prevent damage to the power source, you must specify the power source’s operating characteristics before charging for the first time with a DC power supply, and before charging for the first time from a battery. The GT Eight allows you to store up to 6 different power supply profiles ( ...
Multi-Output Power Supplies with VCOM Amplifier and High
... negative charge pump, an operational amplifier, a highaccuracy high-voltage gamma reference, and a highvoltage switch control block. The device can operate from input voltages from 8V to 16.5V and is optimized for an LCD TV panel running directly from 12V supplies. The step-up and step-down switchin ...
... negative charge pump, an operational amplifier, a highaccuracy high-voltage gamma reference, and a highvoltage switch control block. The device can operate from input voltages from 8V to 16.5V and is optimized for an LCD TV panel running directly from 12V supplies. The step-up and step-down switchin ...
MAX5527/MAX5528/MAX5529 One-Time Programmable, Linear-Taper Digital Potentiometers General Description
... the potentiometer to a fixed resistor-divider. The seventh pulse locks the wiper position and disables the up/down interface. Once locked, connect U/D and CS high, low, or leave them floating without increasing the supply current (see Table 1). If six clock pulses are used, the interface is enabled ...
... the potentiometer to a fixed resistor-divider. The seventh pulse locks the wiper position and disables the up/down interface. Once locked, connect U/D and CS high, low, or leave them floating without increasing the supply current (see Table 1). If six clock pulses are used, the interface is enabled ...
Lightning monitoring system for sustainable energy supply_ A review
... Generally, it consists of a signal amplifier and filter components. It may also involve a microcontroller to manage the input and output signals from the signal conditioning unit. Then, the conditioned signal will be transmitted in the form of an analogue or digital signal, depending on the data trans ...
... Generally, it consists of a signal amplifier and filter components. It may also involve a microcontroller to manage the input and output signals from the signal conditioning unit. Then, the conditioned signal will be transmitted in the form of an analogue or digital signal, depending on the data trans ...
Schneider...what do the markings on circuit breakers mean?
... 1. Line and load designation – Circuit breakers marked with “line” and “load” designations are not suitable for reverse connection. Circuit breakers with interchangeable trip units must be marked “line” and “load” unless there is no risk of shock when changing the trip unit. 2. Interrupting ratings ...
... 1. Line and load designation – Circuit breakers marked with “line” and “load” designations are not suitable for reverse connection. Circuit breakers with interchangeable trip units must be marked “line” and “load” unless there is no risk of shock when changing the trip unit. 2. Interrupting ratings ...
Fault Location Of Overhead Transmission Line.pdf
... The fault location is then determined by timing analysis of the travelling wave. As the faulted signal obtained at the end of the transmission line is highly mingled with noise, some modern signal processing techniques, such as the wavelet are used for fault location. In the traveling-wave based app ...
... The fault location is then determined by timing analysis of the travelling wave. As the faulted signal obtained at the end of the transmission line is highly mingled with noise, some modern signal processing techniques, such as the wavelet are used for fault location. In the traveling-wave based app ...