The STATCOM (Synchronous Static Compensator) based on voltage source converter (VSC) is used for voltage regulation in transmission and distribution systems. The STATCOM can rapidly supply dynamic VARs required during system faults for voltage support. The apparent impedance is influenced by the reactive power injected or absorbed by the STATCOM, which will result in the under reaching or over ...

This paper presents an implementation of open loop and closed loop control of Quadratic boost converter using PID controller.  Quadratic boost converter consists of boost converter and fly back converter driven by a single switch. Quadratic boost converter QBC is designed especially for regulating the DC interface between various micro sources and dc-ac inverter to electricity grid. Quadratic b...

In this manuscript, the experimental setup was designed and fabricated for optimizing the parameters of a catalytic converter of INDICA V2 exhaust system. Three turbulence intensify devices, namely Swirl Venturi, Swirl Blades and Swirl Contour, were close-fitted before the catalytic converter. The heating element is embedded in its body and thermocouples are used for knowing the performance at ...

This thesis presents a new multiple-valued encoder with re-configurable radix. The proposed circuits utilize serial cyclic D/A conversion and semi floatinggate (SFG) inverters for compact design and a high functional capacity per device. A re-configurable radix is not supported by existing SFG inverter based multiple-valued encoders which make use of parallel binary weight D/A conversion. The s...

This paper presents the analysin ,design and implementation of a high voltage ratio topology of DC-DC converter. The DC-DC converter has high voltage ratio with reduced input current, output voltage and output current ripple, and also reduces the voltage and current rating of power electronics components and compared with conventional boost converter. The voltage stress on the switches are  red...

This paper presents a new approach for realizing a smart, fault tolerant, controllable and asset efficient power grid through the use of massively-dispersed mass-manufactured communicationsenabled sensor, power-converter and actuator networks. One example is ‘Smart Wires’, implemented using many modules of a Distributed Static Series Compensator (DSSC) device that can be clamped on to existing ...

A wide range of software tools provide software engineers with different views (static and dynamic) of software systems. Much recent work has focused on software information model exchange. However, most software tools lack support for exchange of information about visualisation notations (both definitions of notations and instances of them). Some basic converters have been developed to support...

This paper presents a module generator for Digital/Analog Converter (DAC) circuits. A combination of circuit simulation and DAC design equations is used to estimate performance. A new constrained optimization method is used to determine design variable values. The layout is created using stretching and tiling operations on a set of primitive cells. Close coupling of optimization and layout allo...

The measurement of static test parameters for an analog-todigital converter (ADC) requires a large volume of test data, especially for a high-resolution ADC. This paper proposes a reduced-code test method for pipelined ADCs that does not compromise test accuracy. The proposed method calculates fault information at each stage by using sub-histograms. The simulation results based on 12-bit pipeli...

Flexible ac transmission systems (FACTS) controller can provide better control than conventional control and achieve fast control response time. Static synchronous compensator (STATCOM) is one of the key FACTS devices based on voltage source converter (VSC) technology whose capacitive or inductive output current can be controlled independent of the ac system voltage. In this review paper, the a...