As a critical subsystem in electric vehicles and smart grids, a battery energy storage system plays an essential role in enhancement of reliable operation and system performance. In such applications, a battery energy storage system is required to provide high energy utilization efficiency, as well as reliability. However, capacity inconsistency of batteries affects energy utilization efficiency dramatically; and the situation becomes more severe after hundreds of cycles because battery capacities change randomly due to non-uniform aging. Capacity mismatch can be solved by decomposing a cluster of batteries in series into several low voltage battery packs. This paper introduces a new analysis method to optimize energy utilization efficiency by finding the best number of batteries in a pack, based on capacity distribution, order statistics, central limit theorem, and converter efficiency. Considering both battery energy utilization and power electronics efficiency, it establishes that there is a maximum energy utilization efficiency under a given capacity distribution among a certain number of batteries, which provides a basic analysis for system-level optimization of a battery system throughout its life cycle. Quantitative analysis results based on aging data are illustrated, and a prototype of flexible energy storage systems is built to verify this analysis.
from #Medicine via ola Kala on Inoreader http://ift.tt/298ugq6
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)
-
▼
Ιουνίου
(946)
-
▼
Ιουν 29
(59)
- CrossTalk proposal: Metabolic syndrome causes slee...
- Rebuttal from Craig L. Phillips, Camilla M. Hoyos,...
- Rebuttal from Alexandros N. Vgontzas, Jordan Gaine...
- CrossTalk proposal: Sleep apnoea causes metabolic ...
- IJGI, Vol. 5, Pages 105: Discovering Land Cover We...
- IJERPH, Vol. 13, Pages 650: Seroprevalence of Anti...
- Molecules, Vol. 21, Pages 863: Phenolic Profiles a...
- Sensors, Vol. 16, Pages 1010: Robust Behavior Reco...
- Publications, Vol. 4, Pages 19: Obstacles to Schol...
- Energies, Vol. 9, Pages 505: High Pressure Oxydesu...
- Sustainability, Vol. 8, Pages 592: Integrated Mult...
- High birth weight in a suburban hospital in Camero...
- Risk factors associated with RSV hospitalisation i...
- Regional variation of patient behaviour and reason...
- Estimated association between dwelling soil contam...
- Retrospective analysis of changing characteristics...
- Group-based exercise in daily clinical practice to...
- Young adolescent girls are at high risk for advers...
- Perceptions of risk and predictive testing held by...
- Sensors, Vol. 16, Pages 1008: An Enhanced Techniqu...
- Sensors, Vol. 16, Pages 1003: Game Theory Meets Wi...
- Sensors, Vol. 16, Pages 999: A 75-ps Gated CMOS Im...
- Materials, Vol. 9, Pages 529: Ceramic Spheres—A No...
- Sensors, Vol. 16, Pages 1002: Quantum Random Numbe...
- MCA, Vol. 21, Pages 27: Some Properties of a Funct...
- Sensors, Vol. 16, Pages 1000: Robust Control for t...
- Energies, Vol. 9, Pages 501: Analysis and Controll...
- Evaluating a Nationwide Recreational Football Inte...
- Foods, Vol. 5, Pages 49: Effects of Two-Step Trans...
- Sensors, Vol. 16, Pages 1006: A Proof-of-Concept f...
- Sensors, Vol. 16, Pages 1007: Development of a Cal...
- Energies, Vol. 9, Pages 498: Flexible Grouping for...
- IJGI, Vol. 5, Pages 104: Application of GPS Trajec...
- Remote Sensing, Vol. 8, Pages 553: Application of ...
- Cosmetics, Vol. 3, Pages 21: Contact Allergy to Ha...
- Materials, Vol. 9, Pages 525: Photoresist Design f...
- Differences in Impact of Definitional Elements on ...
- Histone Deacetylase Inhibition Protects Mice Again...
- Cumulative Fluid Balance and Mortality in Septic P...
- Epidemiology of cancers in Lahore, Pakistan, 2010-...
- Association of physical activity with cognition, m...
- Lumbar intervertebral disc degeneration and relate...
- Prevalence of clinically significant decisional co...
- Protocol for a cluster randomised trial of a commu...
- Sources of social support associated with health a...
- Study protocol for the randomised controlled trial...
- Minority ethnicity patient satisfaction and experi...
- PReventing early unplanned hOspital readmission aF...
- What evidence is there for a delay in diagnostic c...
- Correction: Protocol for an open-label, single-arm...
- Evaluating the accessibility and utility of HIV-re...
- Comparison of contemporary preoperative risk model...
- Utility of models to predict 28-day or 30-day unpl...
- A school-based intervention incorporating smartpho...
- Association between markers of glucose metabolism ...
- Preferences for ARV-based HIV prevention methods a...
- Correction: Protocol for the Electroencephalograph...
- Protocol for the 'Virtual Traveller cluster-random...
- Sensors, Vol. 16, Pages 1001: Silica-gel Particles...
-
▼
Ιουν 29
(59)
- ► Φεβρουαρίου (793)
Αναζήτηση αυτού του ιστολογίου
Τετάρτη 29 Ιουνίου 2016
Energies, Vol. 9, Pages 498: Flexible Grouping for Enhanced Energy Utilization Efficiency in Battery Energy Storage Systems
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...
-
Alimentary Pharmacology &Therapeutics, EarlyView. https://ift.tt/2qECBIJ
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου
Σημείωση: Μόνο ένα μέλος αυτού του ιστολογίου μπορεί να αναρτήσει σχόλιο.