study and performance of single-phase rectifiers with various type of
... Other devices that have control electrodes as well as acting as unidirectional current valves are used where more than simple rectification is required e.g., where variable output voltage is needed. High-power rectifiers, such as those used in high-voltage direct current power transmission, employ s ...
... Other devices that have control electrodes as well as acting as unidirectional current valves are used where more than simple rectification is required e.g., where variable output voltage is needed. High-power rectifiers, such as those used in high-voltage direct current power transmission, employ s ...
block diagram of m-qube surviellance system
... • Passive Infrareds sensors (PIRs) are electronic devices which are used in some security alarm systems to detect motion of an infrared emitting source, usually a human body. ...
... • Passive Infrareds sensors (PIRs) are electronic devices which are used in some security alarm systems to detect motion of an infrared emitting source, usually a human body. ...
Practical tips how to reduce EMI in buck converters
... The loop antenna can be connected to a spectrum analyzer and by moving the loop over the PCB of your application, you can see which areas emit a lot of high frequency magnetic field. You can also connect the loop antenna to an oscilloscope (terminated in 50Ω) and the oscilloscope will show switching ...
... The loop antenna can be connected to a spectrum analyzer and by moving the loop over the PCB of your application, you can see which areas emit a lot of high frequency magnetic field. You can also connect the loop antenna to an oscilloscope (terminated in 50Ω) and the oscilloscope will show switching ...
SIVA INSTRUMENTS Loss Factor Meter
... compensate been made to use the best possible components to ensure electrical stability. The measurement is done at AC voltage between 150 V and 11 KV, 50 Hz. The instrument measures the Loss Factor as low as 0.0002 and the indication is directly given on the Digital Panel Meter. The capacitance ran ...
... compensate been made to use the best possible components to ensure electrical stability. The measurement is done at AC voltage between 150 V and 11 KV, 50 Hz. The instrument measures the Loss Factor as low as 0.0002 and the indication is directly given on the Digital Panel Meter. The capacitance ran ...
Analog Meters Clamping to DIN Rails
... The analog DE 35, DS 35, FM 35 meters, designed for the measurement of current, voltage & frequency in distribution, installations which utilizes 35 mm.DIN rails for equipment mounting. The mounting width is 45 mm. These meters housed in molded Polycarbonate cases are suitable for the measurement of ...
... The analog DE 35, DS 35, FM 35 meters, designed for the measurement of current, voltage & frequency in distribution, installations which utilizes 35 mm.DIN rails for equipment mounting. The mounting width is 45 mm. These meters housed in molded Polycarbonate cases are suitable for the measurement of ...
EE2003 Circuit Theory
... Circuit Theory Chapter 4 Circuit Theorems Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
... Circuit Theory Chapter 4 Circuit Theorems Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
Voltage Rating
... A protective device must be able to withstand the destructive energy of shortcircuit currents. If a fault current exceeds a level beyond the capability of the protective device, the device may actually rupture, causing additional damage. Thus, it is important when applying a fuse or circuit breaker ...
... A protective device must be able to withstand the destructive energy of shortcircuit currents. If a fault current exceeds a level beyond the capability of the protective device, the device may actually rupture, causing additional damage. Thus, it is important when applying a fuse or circuit breaker ...
Station 1 - POSITION SENSOR CIRCUIT
... This circuit is also a voltage divider circuit, but unlike the temperature sensor circuit, it monitors voltage at the sensor by a sensor return line (M). Although the temperature sensor and position sensor circuits are both voltage divider circuits, the total resistance of the position sensor circui ...
... This circuit is also a voltage divider circuit, but unlike the temperature sensor circuit, it monitors voltage at the sensor by a sensor return line (M). Although the temperature sensor and position sensor circuits are both voltage divider circuits, the total resistance of the position sensor circui ...
MT-043: Op Amp Power Supply Rejection Ratio
... the CM and output ranges lie relative to the supplies. This information may be provided in tabular form or as a graph. Often data sheets will advise that an op amp will work over a range of supplies (from +3 V to ±16.5 V for example), and will then give parameters at several values of supply, so tha ...
... the CM and output ranges lie relative to the supplies. This information may be provided in tabular form or as a graph. Often data sheets will advise that an op amp will work over a range of supplies (from +3 V to ±16.5 V for example), and will then give parameters at several values of supply, so tha ...
Response-Based, Feedforward Wide-Area Control
... power system security against cascading outages [1]. There are many areas requiring R&D and technology deployment. Experience indicates technology deployment will likely lead to new areas for research. Because of the difficulties and lack of incentives to expand transmission networks, transmission l ...
... power system security against cascading outages [1]. There are many areas requiring R&D and technology deployment. Experience indicates technology deployment will likely lead to new areas for research. Because of the difficulties and lack of incentives to expand transmission networks, transmission l ...
Frequency and Voltage Scaling Design
... values to support is a key design decision, application dependent. Too few operating points results in systems that spend too much time ramping between levels. Too many levels results in the power supply spending too much time “hunting” between different target voltages. The Effects of Temperature I ...
... values to support is a key design decision, application dependent. Too few operating points results in systems that spend too much time ramping between levels. Too many levels results in the power supply spending too much time “hunting” between different target voltages. The Effects of Temperature I ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... converters are generally used as on-chip power supplies in high performance integrated circuits. Conventional DC–DC converters can be grouped into three primary categories: switching, switched capacitor (SC), and linear DC–DC converters . Buck converters, which are step-down switching DC–DC converte ...
... converters are generally used as on-chip power supplies in high performance integrated circuits. Conventional DC–DC converters can be grouped into three primary categories: switching, switched capacitor (SC), and linear DC–DC converters . Buck converters, which are step-down switching DC–DC converte ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... higher switching losses and they cannot maintain the efficiency for wide input range. In this paper a dual mode resonant converter is proposed. This converter can change the operating modes depending on photovoltaic panel operating condition. This converter achieves zero voltage switching for primar ...
... higher switching losses and they cannot maintain the efficiency for wide input range. In this paper a dual mode resonant converter is proposed. This converter can change the operating modes depending on photovoltaic panel operating condition. This converter achieves zero voltage switching for primar ...
Key Factors in the Sizing of Generator Sets
... Application - Generator sets are rated for prime (continuous operation with 10% overload available for one hour in any 12 hours operation) and standby. Standby is an intermittent rating and assumes no overload capability. Standby ratings given by manufacturers can range 10% to 20% higher than prime ...
... Application - Generator sets are rated for prime (continuous operation with 10% overload available for one hour in any 12 hours operation) and standby. Standby is an intermittent rating and assumes no overload capability. Standby ratings given by manufacturers can range 10% to 20% higher than prime ...
CONNECTION AGREEMENT This Agreement is made at ______
... Each transmission/distribution sub-station must have a ground mat solidly connected to all metallic structures and other non-energized metallic equipment. The mat shall limit the ground potential gradients to such voltage and current levels that will not endanger the safety of people or damage equip ...
... Each transmission/distribution sub-station must have a ground mat solidly connected to all metallic structures and other non-energized metallic equipment. The mat shall limit the ground potential gradients to such voltage and current levels that will not endanger the safety of people or damage equip ...
Chapter 18: Electric Current and Circuits
... While the capacitor is charging S2 is open. After the capacitor is fully charged S1 is opened at the same time S2 is closed: this removes the battery from the circuit. Current will now flow in the right hand loop only, discharging the capacitor. ...
... While the capacitor is charging S2 is open. After the capacitor is fully charged S1 is opened at the same time S2 is closed: this removes the battery from the circuit. Current will now flow in the right hand loop only, discharging the capacitor. ...
N-channel 600 V, 0.440 typ., 8 A MDmesh™ DM2 Power MOSFET in
... STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing or ...
... STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing or ...
Electrical substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.