Generation and Detection of Free-Space Terahertz Waveforms

Uzorka, Afam; Makeri, Yakubu Ajiji; Khan, Mustaqeem

doi:10.1007/978-981-19-4105-4_5

Cited by 1 publication

(3 citation statements)

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“…Electric power companies do not connect three-phase power due to cost because it is more costly compared to single phase installation procedures [1] [2]. As an alternative to utility installed three-phase, rotary phase converters, static phase converters and phase converting variable frequency drive have been used for many years to develop three-phase energy from a single-phase source and supply [3] [4] [5].…”

Section: Introductionmentioning

confidence: 99%

“…Power electronics is extremely important technology to yield a circuit of small size and scope used to produce large volumes of energy this was not the case in the older days where people used complicated, bulky, less efficient, low performance, costly circuit only to get little energy on top of high operation and maintenance requirement [5] [11] [12].…”

Section: Introductionmentioning

confidence: 99%

“…For example, AC/DC converters (rectifiers) are used every time an electronic device is connected to television and computer. Inverter is broadly classified into two types namely voltage source inverter and current source inverter [5] [13] [14]. Converting a single phase to three phase power supply uses semiconductor devices such as BJT (Bipolar Junction Transistor) [15] [16] [17].…”

Section: Introductionmentioning

confidence: 99%

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Design and Simulation of an Inverter Drive System with a Display for a Renewable Energy System in the Rural Isolated Communities of Uganda

Muhamad¹,

Kibirige²,

Uzorka³

et al. 2022

JPEE

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In medical diagnostics, therapeutic, laboratory, intensive care unit devices, and machines application, two form of Electrical Energy is utilized. Alternatives current (AC) and Direct current (DC) form. In this paper an inverter driver system with a display model is made using MATLAB and its specific tool box of Simulink, the process will involve converting single phase alternating current power to direct current using rectifier made from ordinary normal diodes then converted to three phase using three-arm insulated gate bipolar transistors this is commonly known as inverter bridge which is sufficient enough to run three phase loads depending on the application requirement. The system uses a five-level inverter with low levels of distortions and ripples in the equipment output, this increase and improves the performance of the system. Using carefully selected passive and active elements such as capacitor resistors, inductors, diodes, and transistor system in inverter, decreases the number of switches and boosts the efficiency of the system. This inverter drive system helps us to run three phase machines in the health facility at the same frequency of single phase. The inverter system allows a smaller smoothing capacitor in the DC-AC link as proposed. Large smoothing capacitors are conventionally essential in such converters to absorb power ripple at twice the frequency of the power supply. The proposed network topology consists of an indirect matrix converter and an active snubber to absorb the power ripple, and does not necessitate a reactor or large smoothing capacitor. Simulation result is shown using MATLAB software and used to verify system operation principle as well as circuit development and their control mechanism for a How to cite this paper: Muhamad, M.M., Kibirige, D., Uzorka, A. and John, U.K. (2022) Design and Simulation of an Inverter Drive System with a Display for a Renewable Energy System in the Rural Isolated Communities of Uganda.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%