Simulation Development of Carrier based Pulse Width Modulation for Cascaded Multilevel Inverter

Sujanarko, Bambang

doi:10.5120/18202-9124

Cited by 6 publications

(6 citation statements)

References 5 publications

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“…SPWM is the most used method in motor control and inverter application [8]. In the SPWM technique, three sine waves and a high frequency triangular carrier wave are used to generate the PWM signal [9].…”

Section: Shunt Active Power Filtermentioning

confidence: 99%

“…This inherent advantage of the SPWM (which makes our design much simpler) justifies the selection of the SPWM as the switching strategy for the inverter. Along with this, the SPWM technique also has the following advantages: i) Inverter implemented using SPWM will have a constant switching frequency, ii) By choosing the modulation frequency (which is the ratio of the carrier frequency to the modulating waveform frequency) very high, the switching harmonics can be pushed to the high frequency side reducing the filter requirement less [9][10][11].…”

Section: Shunt Active Power Filtermentioning

confidence: 99%

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SPWM technique for reducing harmonics in three-phase non-linear load

Zahira¹,

Fathima

Muthu³

2014

2014 IEEE 2nd International Conference on Electrical Energy Systems (ICEES)

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This paper proposes a new pulse width modulation (PWM) technique to overcome the low performance of a conventional pulse width modulation control strategy for an active filter. In this design, the desired output voltage is achieved by comparing the desired reference waveform (modulating signal) with a high-frequency triangular 'carrier waveform'. By this scheme, the voltage source inverter can be controlled by the sine pulse width modulation technique (SPWM) with the DC voltage amplitude and finally the total harmonic distortion (THD) can be reduced to the limit of IEEE harmonic standard. The performance of the SPWM technique and the harmonic limit is analyzed using Matlab-Simulink toolbox

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Section: Shunt Active Power Filtermentioning

confidence: 99%

Section: Shunt Active Power Filtermentioning

confidence: 99%

SPWM technique for reducing harmonics in three-phase non-linear load

Zahira¹,

Fathima

Muthu³

2014

2014 IEEE 2nd International Conference on Electrical Energy Systems (ICEES)

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“…Initial one has the fewer number of capacitors than the other two and has matters like limitation to the reason of dependability, difficulty regarding DClink balancing and need extra clamping diodes (Balamurugan, Natarajan, & Bensraj, 2012;Ozdemir, Ozdemir, & Tolbert, 2009). Second one has the ladder arrangement of DC side capacitors whose voltages are dissimilar from each other (Sujanarko, Ashari, Purnomo, & Penangsang, 2010). It requires the highest number of capacitors and employs the sinusoidal pulse-width modulation (PWM) scheme for its modulation control (Balachandran, Senthilkumar, & Subramaniam, 2012a).…”

Section: Introductionmentioning

confidence: 98%

Harmonics elimination in multilevel inverter with unequal DC sources by fuzzy-ABC algorithm

Malarvizhi¹,

Gnanambal²

2014

Journal of Experimental & Theoretical Artificial Intelligen

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The harmonious appearance in multilevel inverter output voltage is more for the case of unequal DC sources. In this paper, a hybrid technique incorporating fuzzy inference system (FIS) and artificial bee's colony (ABC) algorithm is proposed. FIS is a rulebased artificial intelligent technique which is used for generating the data set in terms of switching angle, harmonic voltage and harmonic distortion. The data set is generated as per the behaviour of the multilevel inverter without using any harmonic elimination technique. In the generated data set, the switching angle and the harmonic voltage are categorised as SMALL, MEDIUM and LARGE. Then, the ABC algorithm is used to optimise the selection of switching angles from the training data set. The performance of the proposed hybrid technique is tested on a 7-level cascade H-bridge inverter for different voltage levels of unequal DC sources using MATLAB/SIMULINK platform. The effectiveness and superiority of the proposed technique is evaluated by comparing the reduction capacity of total harmonic distortion for different voltage levels of unequal DC sources with particle swarm optimisation (PSO) algorithm and fuzzy-PSO algorithm.

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“…To beat this, the staggered inverter was worked to improve the yield voltage nature of the transformation. Staggered inverter yield has preferable voltage quality over inverter [5]. The voltage quality is shown by littler THD.…”

Section: Introductionmentioning

confidence: 99%

Voltage THD Reduction for Cascaded H-bridge Multi-level Converter using Sliding Mode Control

Kumar¹

2019

IJRASET

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This paper presents a detailed harmonic analysis in terms of Total Harmonic Distortion (THD) for different power circuit topologies of multi-level inverter fed induction motor drives. The most common multilevel inverter topologies are the neutral-point-clamped inverter (NPC), flying capacitor inverter (FC), and cascaded H-bridge inverter (CHB). This work is to analyze the performance of all the power circuit topologies of multilevel inverter with various multi carrier PWM control techniques. Simulation and results shows that the superiority of these inverters over two-level pulse width modulation based inverter fed drives.

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Simulation Development of Carrier based Pulse Width Modulation for Cascaded Multilevel Inverter

Cited by 6 publications

References 5 publications

SPWM technique for reducing harmonics in three-phase non-linear load

SPWM technique for reducing harmonics in three-phase non-linear load

Harmonics elimination in multilevel inverter with unequal DC sources by fuzzy-ABC algorithm

Voltage THD Reduction for Cascaded H-bridge Multi-level Converter using Sliding Mode Control

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