(915MHz and 2450 MHz) Harvester
... are forming the basis of radio communication can be used as an energy source is a recent idea and one of the most exciting areas of research. Because in the case of an electromagnetic harvester with sufficient efficiency and output power developed, without the need for batteries and by getting rid o ...
... are forming the basis of radio communication can be used as an energy source is a recent idea and one of the most exciting areas of research. Because in the case of an electromagnetic harvester with sufficient efficiency and output power developed, without the need for batteries and by getting rid o ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... phones of users travelling in a bus. The wireless power transmission requires a coil at both the ends. The transmitter coil is connected to the plug point using a power chord. The incoming AC power from the plug point is first converted into 12V AC by using a step down transformer. Then the 12V AC w ...
... phones of users travelling in a bus. The wireless power transmission requires a coil at both the ends. The transmitter coil is connected to the plug point using a power chord. The incoming AC power from the plug point is first converted into 12V AC by using a step down transformer. Then the 12V AC w ...
Major I
... 2. Three single-phase, 20/2.4-KV, ideal transformers are connected to form a three-phase, 10MVA, 34.5/2.4-KV transformer bank. The transformer bank supplies a load of 6 MW at 2.4 KV and 0.85 power factor lagging. (Draw the schematic diagram of the required transformer) a. Determine the line and phas ...
... 2. Three single-phase, 20/2.4-KV, ideal transformers are connected to form a three-phase, 10MVA, 34.5/2.4-KV transformer bank. The transformer bank supplies a load of 6 MW at 2.4 KV and 0.85 power factor lagging. (Draw the schematic diagram of the required transformer) a. Determine the line and phas ...
Synopsis - An optimized wind energy harvesting (WEH) system that
... active rectifier with a low input voltage of 1.2 V has been increased from 0% to 70% due to the significant reduction in the on-state voltage drop (from .6 V to 0.15 V) across each pair of MOSFETs used. The proposed robust low-power microcontroller-based resistance emulator is implemented with close ...
... active rectifier with a low input voltage of 1.2 V has been increased from 0% to 70% due to the significant reduction in the on-state voltage drop (from .6 V to 0.15 V) across each pair of MOSFETs used. The proposed robust low-power microcontroller-based resistance emulator is implemented with close ...
Generator and Transformer
... Moving Electricity How does electric energy transmit over large distances? How much power is wasted when 10000W of power is transmitted along a cable with a resistance of 1 at 200V? What would be lost if transmitted at 2000V instead? Much less lost when travels at a higher V and lower I ...
... Moving Electricity How does electric energy transmit over large distances? How much power is wasted when 10000W of power is transmitted along a cable with a resistance of 1 at 200V? What would be lost if transmitted at 2000V instead? Much less lost when travels at a higher V and lower I ...
Conversion Circuit Design for High Efficiency
... In this project the bridgeless rectification circuit could reduce the power loss from the rectification and could improve the conversion efficiency by more than 94%. The interleaved switch boosting technology could substantially reduce the input ripple current to 0.8A, which is about one-fifth that ...
... In this project the bridgeless rectification circuit could reduce the power loss from the rectification and could improve the conversion efficiency by more than 94%. The interleaved switch boosting technology could substantially reduce the input ripple current to 0.8A, which is about one-fifth that ...
EMI EMC unit 2
... This is true if the length of the trace is a small fraction of a wavelength. 4. Distance. Electric and magnetic fields are related to each other. Both field strengths fall off with increasing distance. In the far field, the behavior is similar to that of the loop source. When we move in close to the ...
... This is true if the length of the trace is a small fraction of a wavelength. 4. Distance. Electric and magnetic fields are related to each other. Both field strengths fall off with increasing distance. In the far field, the behavior is similar to that of the loop source. When we move in close to the ...
Instrumentation and Measurement Techniques
... and static electric machinery and electromechanical devices. The role of electromagnetic system is to establish and control electromagnetic fields for carrying out conversion of energy, and transfer. Practically all motors and generators, depend upon the magnetic field as the coupling medium allowin ...
... and static electric machinery and electromechanical devices. The role of electromagnetic system is to establish and control electromagnetic fields for carrying out conversion of energy, and transfer. Practically all motors and generators, depend upon the magnetic field as the coupling medium allowin ...
Slide 1 - Cobb Learning
... When an electric current is passed through a coil of wire wrapped around a metal core, a very strong magnetic field is produced. This is called an electromagnet. The more coils wrapped around the core, the stronger the magnetic field that is produced. This stronger magnetic field leads to a stro ...
... When an electric current is passed through a coil of wire wrapped around a metal core, a very strong magnetic field is produced. This is called an electromagnet. The more coils wrapped around the core, the stronger the magnetic field that is produced. This stronger magnetic field leads to a stro ...
Renewable Power Generation
... Regulators needed to ensure no over-charging of batteries Co-generation capabilities for excess power (i.e. California is req’d to purchase surplus power !!) ...
... Regulators needed to ensure no over-charging of batteries Co-generation capabilities for excess power (i.e. California is req’d to purchase surplus power !!) ...
