POWER QUALITY IMPROVEMENT USING T-SHAPE Z-SOURCE INVERTER OPERATING ON MAXIMUM CONSTANT BOOST SWITCHING
Published In: SECOND INTERNATIONAL CONFERENCE ON ADVANCES IN ELECTRONICS, ELECTRICAL AND COMPUTER ENGINEERING
Author(s): ABHISHEK KASHYAP , PRABHAT RANJAN SARKAR , VINEETA AGARWAL
Abstract: An important issue of compensating reactive power to enhance power quality is proposed in this paper. Non-linearity in circuit element characteristics causes reactive power to flow in circuit. A new topology faded with T shape ZSI operating on Maximum Constant Boost switching has been proposed to compensate the reactive power. Reactive compensators are a part of FACTS devices family. Here VAR compensation is being done by T shaped ZSI. We have applied max constant boost switching pattern to generate shoot through stages. To achieve better dynamic performance , as supplementary PI controller has been used to track reference value for zero reactive power and further this controller output signal is used to design switching pattern of maximum constant boost control for T shape ZSI.
- Publication Date: 13-Jun-2013
- DOI: 10.15224978-981-07-6935-2-64
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DELAY ANALYSIS IN CARBON NANOTUBE BUNDLE INTERCONNECT FOR VLSI DESIGN
Published In: SECOND INTERNATIONAL CONFERENCE ON ADVANCES IN ELECTRONICS, ELECTRICAL AND COMPUTER ENGINEERING
Author(s): DEVENDERPAL SINGH , MAYANK KUMAR RAI
Abstract: This paper proposes to study the performance of carbon nanotube bundle in terms of delay as a VLSI interconnect at 32nm technology node. Output waveform and 90% propagation delay are analytically determined and compared with SPICE simulation result. Alpha power law model is used for representing the transistors of CMOS driver. SPICE simulation result reveals that delay increases with increase in length of interconnect.
- Publication Date: 13-Jun-2013
- DOI: 10.15224/978-981-07-6935-2-66
- Views: 0
- Downloads: 0