IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... processes, accounting for more than two-thirds of industrial electricity consumption. Classifying on the basis of motors usually used, about 90% are three-phase ac induction based, mainly due to low cost, mechanical robustness and balancing of current over 3 phases.Torque is the main parameters in p ...
... processes, accounting for more than two-thirds of industrial electricity consumption. Classifying on the basis of motors usually used, about 90% are three-phase ac induction based, mainly due to low cost, mechanical robustness and balancing of current over 3 phases.Torque is the main parameters in p ...
Practical Industrial Electronics for Engineers and Technicians
... As was discussed in Chapter 2, the diode is a semiconductor device, which conducts direct current in one direction only. In other words, the diode exhibits a very low resistance when it is forward-biased and an extremely high resistance, when it is reverse-biased. Similarly in Chapter 7 we learned t ...
... As was discussed in Chapter 2, the diode is a semiconductor device, which conducts direct current in one direction only. In other words, the diode exhibits a very low resistance when it is forward-biased and an extremely high resistance, when it is reverse-biased. Similarly in Chapter 7 we learned t ...
1 3 2 V GND - Diodes Incorporated
... 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: ...
1.8-V MICROPOWER CMOS OPERATIONAL AMPLIFIER ZERO-DRIFT SERIES OPA2333-Q1 FEATURES
... optimized. Avoid temperature gradients that create thermoelectric (Seebeck) effects in the thermocouple junctions formed from connecting dissimilar conductors. These thermally-generated potentials can be made to cancel by ensuring they are equal on both input terminals. Other layout and design consi ...
... optimized. Avoid temperature gradients that create thermoelectric (Seebeck) effects in the thermocouple junctions formed from connecting dissimilar conductors. These thermally-generated potentials can be made to cancel by ensuring they are equal on both input terminals. Other layout and design consi ...
Medium Voltage Switchgear
... IEC/AS 60044-2 and IEC/AS 60044-1 shall be applied and designed according to metering and protection requirements. It is manufacturer’s responsibility to match instrument transformer performance to connected protection or metering devices. Voltage transformers shall be either fixed installation or m ...
... IEC/AS 60044-2 and IEC/AS 60044-1 shall be applied and designed according to metering and protection requirements. It is manufacturer’s responsibility to match instrument transformer performance to connected protection or metering devices. Voltage transformers shall be either fixed installation or m ...
MFC190 - Algodue
... Rogowski coils have been used for the detection and measurement of electric currents for decades. They are based on a simple principle: an “air-cored” coil is placed around the conductor in a toroidal fashion and the magnetic field produced by the current induces a voltage in the coil. The voltage o ...
... Rogowski coils have been used for the detection and measurement of electric currents for decades. They are based on a simple principle: an “air-cored” coil is placed around the conductor in a toroidal fashion and the magnetic field produced by the current induces a voltage in the coil. The voltage o ...
Ground isolation amplifier
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
FSB50450AS Motion SPM 5 Series ®
... 1. BVDSS is the absolute maximum voltage rating between drain and source terminal of each MOSFET inside Motion SPM® 5 product. VPN should be sufficiently less than this value considering the effect of the stray inductance so that VPN should not exceed BVDSS in any case. 2. tON and tOFF include the p ...
... 1. BVDSS is the absolute maximum voltage rating between drain and source terminal of each MOSFET inside Motion SPM® 5 product. VPN should be sufficiently less than this value considering the effect of the stray inductance so that VPN should not exceed BVDSS in any case. 2. tON and tOFF include the p ...
Adaptive switching frequency buck DC–DC converter with high
... To solve this problem, a multi-mode converter including three modesŒ7 is introduced, whereas it increases the complexity of the circuit configuration. All converters mentioned above utilize one mode or multi-mode to improve efficiency, however, they greatly increase the complexity of the circuit de ...
... To solve this problem, a multi-mode converter including three modesŒ7 is introduced, whereas it increases the complexity of the circuit configuration. All converters mentioned above utilize one mode or multi-mode to improve efficiency, however, they greatly increase the complexity of the circuit de ...
Switched Mode Controller for DC Motor Drive
... Shutdown Comparator The shutdown terminal may be used for implementing various shutdown and protection schemes. By pulling the terminal more than 2.5V below VIN, the output drivers will be enabled. This can be realized using an open collector gate or NPN transistor biased to either ground or the neg ...
... Shutdown Comparator The shutdown terminal may be used for implementing various shutdown and protection schemes. By pulling the terminal more than 2.5V below VIN, the output drivers will be enabled. This can be realized using an open collector gate or NPN transistor biased to either ground or the neg ...
Modeling of PV Array to Study The Effects of Partial Shading
... learning tool, which can be used to enhance the understanding and predict the I–V and P–Vcharacteristics of large PV arrays. It can be used to study the effect of temperature and solar radiation variations, and the role of array configuration on the PV characteristics. A notable advantage of the pre ...
... learning tool, which can be used to enhance the understanding and predict the I–V and P–Vcharacteristics of large PV arrays. It can be used to study the effect of temperature and solar radiation variations, and the role of array configuration on the PV characteristics. A notable advantage of the pre ...
The Basics of Insulation Testing
... of the voltage applied. On the other hand, when the resistance level drops as the voltage level increases, it is usually an indication that the insulation is aging, contaminated or brittle. This occurs because small imperfections such as pinholes and cracks reveal themselves under increased electric ...
... of the voltage applied. On the other hand, when the resistance level drops as the voltage level increases, it is usually an indication that the insulation is aging, contaminated or brittle. This occurs because small imperfections such as pinholes and cracks reveal themselves under increased electric ...
INCH-POUND MIL-PRF-83536/11B 15 July 2002 SUPERSEDING
... 6. Applicable to horizontal flange mount only. The circuit diagram, manufacturer’s PIN, and the military PIN shall be marked on the near side. The remaining portion of the nameplate data shall be marked on the far side. 7. Applicable to horizontal flange mount only. Relays shall be marked with the m ...
... 6. Applicable to horizontal flange mount only. The circuit diagram, manufacturer’s PIN, and the military PIN shall be marked on the near side. The remaining portion of the nameplate data shall be marked on the far side. 7. Applicable to horizontal flange mount only. Relays shall be marked with the m ...
X111 Vg.pub - Everight Position
... Intrinsic safety means limiting the electrical energy in a system to a level incapable of causing ignition in any normal or fault condition. This can only be accomplished by installing an energy-limiting interface in the wiring between hazardous and non-hazardous areas. ...
... Intrinsic safety means limiting the electrical energy in a system to a level incapable of causing ignition in any normal or fault condition. This can only be accomplished by installing an energy-limiting interface in the wiring between hazardous and non-hazardous areas. ...
2.1. Short Time Fourier Transform and Spectrogram
... time domain as well as some harmonics and other frequency components which are defined in the frequency domain. As a result, these high over-voltages cause to failures in transformers, cables, and arresters of the power system [1-12]. Also, in terms of the frequency components, the abnormal rates of ...
... time domain as well as some harmonics and other frequency components which are defined in the frequency domain. As a result, these high over-voltages cause to failures in transformers, cables, and arresters of the power system [1-12]. Also, in terms of the frequency components, the abnormal rates of ...
D048012127
... choice of the compensating capacitors CSand CP,the inverter could runat unity power factor with maximumcurrent gain, maximum efficiency and practically no voltagespike in the devices at turn-off. The PLL control circuitwas designed and constructed to track only the frequency at the inverter optimum ...
... choice of the compensating capacitors CSand CP,the inverter could runat unity power factor with maximumcurrent gain, maximum efficiency and practically no voltagespike in the devices at turn-off. The PLL control circuitwas designed and constructed to track only the frequency at the inverter optimum ...
Data Sheet (current)
... device can be driven by either a differential or single-ended ECL or, if positive power supplies are used, PECL input signal. The LVEL14 is functionally and pin compatible with the EL14 but is designed to operate in ECL or PECL mode for a voltage supply range of −3.0 V to −3.8 V ( or 3.0 V to 3.8 V) ...
... device can be driven by either a differential or single-ended ECL or, if positive power supplies are used, PECL input signal. The LVEL14 is functionally and pin compatible with the EL14 but is designed to operate in ECL or PECL mode for a voltage supply range of −3.0 V to −3.8 V ( or 3.0 V to 3.8 V) ...
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.