This paper gives the complete analysis of the output current ripple in three-phase voltage source inverters considering the different discontinuous pulse-width modulation (DPWM) strategies. In particular, peak-to-peak current ripple amplitude is analytically evaluated over the fundamental period and compared among the most used DPWMs, including positive and negative clamped (DPWM+ and DPWM−), and the four possible combinations between them, usually named as DPWM0, DPWM1, DPWM2, and DPWM3. The maximum and the average values of peak-to-peak current ripple are estimated, and a simple method to correlate the ripple envelope with the ripple rms is proposed and verified. Furthermore, all the results obtained by DPWMs are compared to the centered pulse-width modulation (CPWM, equivalent to the space vector modulation) to identify the optimal pulse-width modulation (PWM) strategy as a function of the modulation index, taking into account the different average switching frequency. In this way, the PWM technique providing for the minimum output current ripple is identified over the whole modulation range. The analytical developments and the main results are experimentally verified by current ripple measurements with a three-phase PWM inverter prototype supplying an induction motor load.
from #Medicine via ola Kala on Inoreader http://ift.tt/1XBpZfr
via IFTTT
Αρχειοθήκη ιστολογίου
-
►
2023
(138)
- ► Φεβρουαρίου (74)
- ► Ιανουαρίου (64)
-
►
2022
(849)
- ► Δεκεμβρίου (61)
- ► Σεπτεμβρίου (74)
- ► Φεβρουαρίου (65)
-
►
2021
(2936)
- ► Δεκεμβρίου (59)
- ► Σεπτεμβρίου (180)
- ► Φεβρουαρίου (325)
-
►
2020
(1624)
- ► Δεκεμβρίου (293)
- ► Σεπτεμβρίου (234)
- ► Φεβρουαρίου (28)
-
►
2019
(13362)
- ► Δεκεμβρίου (19)
- ► Σεπτεμβρίου (54)
- ► Φεβρουαρίου (5586)
- ► Ιανουαρίου (5696)
-
►
2018
(66471)
- ► Δεκεμβρίου (5242)
- ► Σεπτεμβρίου (5478)
- ► Φεβρουαρίου (4835)
- ► Ιανουαρίου (5592)
-
►
2017
(44259)
- ► Δεκεμβρίου (5110)
- ► Σεπτεμβρίου (5105)
-
▼
2016
(7467)
- ► Δεκεμβρίου (514)
- ► Σεπτεμβρίου (1038)
-
▼
Μαΐου
(630)
-
▼
Μαΐ 19
(50)
- Water, Vol. 8, Pages 210: Water Governance Decentr...
- Involvement of 5-HT1A Receptors in the Anxiolytic-...
- Nutrients, Vol. 8, Pages 300: Dietary Patterns in ...
- Lubricants, Vol. 4, Pages 15: Pleural Lubrication
- Materials, Vol. 9, Pages 388: Evaluation of Micros...
- Sensors, Vol. 16, Pages 724: A Continuous Liquid-L...
- Energies, Vol. 9, Pages 383: An Intelligent Sensor...
- Energies, Vol. 9, Pages 384: Cobalt-Based Electrol...
- END-PROCESSING NUCLEASES AND PHOSPHODIESTERASES: A...
- ALKBHs-facilitated RNA modifications and de-modifi...
- Polymers, Vol. 8, Pages 200: Thermogel-Coated Poly...
- Energies, Vol. 9, Pages 385: A Study on Price-Base...
- Materials, Vol. 9, Pages 392: Optimising Ambient S...
- Materials, Vol. 9, Pages 390: Influence of Hybridi...
- Sustainability, Vol. 8, Pages 491: Abandonment, Ec...
- Sensors, Vol. 16, Pages 729: Systematic Error Mode...
- Applied Sciences, Vol. 6, Pages 157: Chord Recogni...
- Crystals, Vol. 6, Pages 61: Colloidal Photonic Cry...
- Energies, Vol. 9, Pages 386: Modelling, Testing an...
- A systematic review of community based hepatitis C...
- On-treatment HCV RNA as a predictor of sustained v...
- Hepatitis B virus expression and replication in ov...
- A phase II study of a modified FOLFOX6 regimen as ...
- Preclinical development of Ramizol, an antibiotic ...
- Efficacy of double-coated probiotics for irritable...
- Intensity of adjuvant chemotherapy regimens and gr...
- Design of a multicentre randomized controlled tria...
- An open-label randomized control study to compare ...
- Development of an angiogenesis-promoting microvesi...
- Cloning and expression analysis of cinnamoyl-CoA r...
- Sensors, Vol. 16, Pages 728: 1-RAAP: An Efficient ...
- IJGI, Vol. 5, Pages 72: Density-Based Clustering w...
- Pharmaceuticals, Vol. 9, Pages 27: Pharmacologic E...
- Marine Drugs, Vol. 14, Pages 100: Impact of Microa...
- Entropy, Vol. 18, Pages 190: Specific Differential...
- Sensors, Vol. 16, Pages 725: The Conceptual Design...
- Entropy, Vol. 18, Pages 192: Common Probability Pa...
- Sensors, Vol. 16, Pages 714: Error Ellipsoid Analy...
- Energies, Vol. 9, Pages 381: An Event-Triggered On...
- Sinusitis, Vol. 1, Pages 65-75: LTD4 and TGF-β1 In...
- Pharmaceuticals, Vol. 9, Pages 28: Targeted Therap...
- Energies, Vol. 9, Pages 380: Analysis and Minimiza...
- Polymers, Vol. 8, Pages 188: Repair Effect of Seaw...
- Religions, Vol. 7, Pages 55: Congregations and Soc...
- Marine Drugs, Vol. 14, Pages 102: Axonal Transport...
- Energies, Vol. 9, Pages 382: Comparative Study of ...
- Sensors, Vol. 16, Pages 709: A Low-Noise Transimpe...
- JCM, Vol. 5, Pages 54: Comparison of Intravenous A...
- Randomized Trial of a Lifestyle Program in Obese I...
- Danazol Treatment for Telomere Diseases
-
▼
Μαΐ 19
(50)
- ► Φεβρουαρίου (793)
Αναζήτηση αυτού του ιστολογίου
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
-
Αλέξανδρος Γ. Σφακιανάκης Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,0030693260717...
-
heory of COVID-19 pathogenesis Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Yuichiro J. Suzuki ScienceD...
-
https://ift.tt/2MQ8Ai8
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου
Σημείωση: Μόνο ένα μέλος αυτού του ιστολογίου μπορεί να αναρτήσει σχόλιο.