Geri Dön

Design of the power management system for marine sediment microbial fuel cells

Başlık çevirisi mevcut değil.

  1. Tez No: 403196
  2. Yazar: RIDVAN UMAZ
  3. Danışmanlar: Dr. LEI WANG
  4. Tez Türü: Yüksek Lisans
  5. Konular: Elektrik ve Elektronik Mühendisliği, Enerji, Electrical and Electronics Engineering, Energy
  6. Anahtar Kelimeler: Belirtilmemiş.
  7. Yıl: 2013
  8. Dil: İngilizce
  9. Üniversite: The University of Connecticut
  10. Enstitü: Yurtdışı Enstitü
  11. Ana Bilim Dalı: Belirtilmemiş.
  12. Bilim Dalı: Belirtilmemiş.
  13. Sayfa Sayısı: 60

Özet

Özet yok.

Özet (Çeviri)

Microbial fuel cells (MFC) are one of the most important renewable energy system for some underwater electronic devices and sensors; however, the MFC system does not have robustness and stability in the harsh ocean environment. One of the MFC components, the anode, must be isolated from any oxygen penetration. If oxygen enters in the anode, the electrons in the anode are consumed by it, and this compromises any voltage difference between the cathode and anode. The system then becomes impaired and ceases to function. This is inevitable in the water; therefore, using amulti-anode marine sediment MFC system is one possible solution that will allow the system to maintain its robustness and stability in the environment. In addition, using a multi-anode SMFC system can result in increased power and current densities. MFC systems generate a low voltage, at which underwater sensor networks for aquatic exploration do not operate, and they do not provide suflicient power to operate electronic devices and sensors underwater. They require an interface circuit to boost the output voltage to a level high enough to power any underwater electronic devices. Therefore, applying a power management circuit is the best way to manage the energy. This thesis presents a multi-anode marine sediment MFC system and its decoupling circuit. The decoupling circuit can lead the problem locally and prevent the whole system from becoming impaired. The circuit automatically decides whether the anode is impaired or not, and if so, the system disconnects it. The decoupling circuit is also one a component of the power management system (PMS). Moreover, this thesis introduces a design for a power management system, which is totally self-powered and does not require an external power supply. The system has been tested and proven with experimental results, which show that the multi-anode PMS performs better than a single-anode one. The PMS can be powered to the load every 0.3 hours.

Benzer Tezler

  1. Power management systems for biomass-based energy harvesting

    Başlık çevirisi yok

    RIDVAN UMAZ

    Doktora

    İngilizce

    İngilizce

    2018

    EnerjiThe University of Connecticut

    Dr. LEI WANG

  2. Balast suyu arıtım sistemlerinin seçiminde KPI (anahtar performans göstergeleri) uygulamaları

    KPI (key performance indicators) applications on ballast water treatment systems selection

    GÜLÇİN VURAL

    Yüksek Lisans

    Türkçe

    Türkçe

    2015

    Deniz Bilimleriİstanbul Teknik Üniversitesi

    Gemi ve Deniz Teknoloji Mühendisliği Ana Bilim Dalı

    DOÇ. DR. FATMA YONSEL

  3. Simülatör uygulaması amaçlı gemi sevk sistemi parametrik tasarımı

    Parametric design of a marine propulsion system for simulator application

    NAZ GÖRENER

    Yüksek Lisans

    Türkçe

    Türkçe

    2015

    Denizcilikİstanbul Teknik Üniversitesi

    Deniz Ulaştırma İşletme Mühendisliği Ana Bilim Dalı

    YRD. DOÇ. DR. İSMAİL ÇİÇEK

  4. Bir petrol tankeri için organik rankıne çevrimi atık ısı geri kazanım sisteminin termodinamik analizi

    Thermodynamic analysis of organic rankine cycle waste heat recovery system for an oil tanker

    MEHMET AKMAN

    Yüksek Lisans

    Türkçe

    Türkçe

    2016

    Enerjiİstanbul Teknik Üniversitesi

    Gemi İnşaatı ve Gemi Makineleri Mühendisliği Ana Bilim Dalı

    PROF. DR. SELMA ERGİN

  5. Energy efficiency oriented model based investigation of marine diesel engine and auxiliary systems

    Enerji verimliliğine yönelik gemi dizel makineleri ve yardımcı sistemlerinde modelleme tabanlı araştırma

    ÇAĞLAR DERE

    Doktora

    İngilizce

    İngilizce

    2021

    Gemi Mühendisliğiİstanbul Teknik Üniversitesi

    Deniz Ulaştırma Mühendisliği Ana Bilim Dalı

    PROF. DR. CENGİZ DENİZ