Sofc-based power generation system of power supply for remote consumers

1.

НИЖЕГОРОДСКИЙ
ГОСУДАРСТВЕННЫЙ
NIZJNIY NOVGOROD
STATE
ТЕХНИЧЕСКИЙ
УНИВЕРСИТЕТ
TECHNICAL UNIVERCITY
им.
АЛЕКСЕЕВА
n.a.Р.Е.
Rostislav
E. Alekseev
SOFC-BASED POWER GENERATION SYSTEM OF
POWER SUPPLY FOR REMOTE CONSUMERS
Leonid E. Veselov
The scientific adviser: Doctor of Technical Sciences, Elena N. Sosnina
20 April, 2017

2.

THE GENERAL OVERVIEW OF SOFCs
The schematic diagram of SOFCs operation
The key advantages of SOFC’s
Efficiency up to 80%
High ecological compatibility
Flexibility to fuel
Cogeneration of energy
The key disadvantages of SOFC’s
Low maneuverability
High operating temperature
High energy cost
1

3.

FUEL TYPES AND SOFCs APPLICATIONs
APPLICATIONS
FUEL TYPES
BIOGAS
SYNTHESIS GAS
NATURAL GAS
DOMESTIC WASTE
GAS PIPELINE
1% 2%
33%
64%
CH4
CO2
BIOWASTE
2

4.

THE STRUCTURE OF THE SOFC-BASED POWER SUPPLY
SYSTEM USING BIOGAS
1 – Cowhouses
2 – Tank of biomass
3 – Methanetank
4 – Holder of biogas
5 – Carbon Dioxide Distributive
Vessel
6 – Holder of Biomethane
7 – Holder of СО2
8 – SOFC-based power plant
9 – Laboratory of СО2 conversion
3

5.

THE MAIN PARTS OF THE SOFC-BASED POWER GENERATION SYSTEM
1. The Main generation subsystem
2. The Accumulation subsystem
4. The Back-up generation subsystem
3. The Energy conversion and distribution subsystem
4

6.

THE ALGORITHM AND THE SINGLE-LINE DIAGRAM OF SOFC-BASED
POWER SUPPLY SYSTEM
The block diagram of the algorithm
Single-line diagram of SOFC-based power
supply system for remote consumer
5

7.

THE SIMULINK-MODEL OF SOFC-BASED POWER SUPPLY SYSTEM
The overall efficiency of the energy complex
EOV = E1 ∙ E2 ∙ E3 ∙ E4
EOV = 1 ∙ 0,65 ∙ 0,88 ∙ 0,646 = 0,369
EOVERALL = 36,9 %
6

8.

CONCLUSION
The potential scopes of
applications for SOFC-based
power plant were determined
Research plan for 2017 – 2018
The structure of remote
consumers power supply was
developed
BIOGAS
The algorithm of system of
generation operation was
developed
The computer model of SOFCbased power supply system was
developed
Electrical characteristics
(oscillograms of current and
voltage) were received and
explored
SOFC-based power plant
SOFC-based power plant
SYNTHESIS GAS
from domestic waste
SOFC-based mini-CHP
+
Gas-turbine-based mini-CHP
NATURAL GAS
7

9.

NIZJNIY
NOVGOROD
STATE
НИЖЕГОРОДСКИЙ
ГОСУДАРСТВЕННЫЙ
TECHNICAL
UNIVERCITY
ТЕХНИЧЕСКИЙ
УНИВЕРСИТЕТ
n.a.
E. Alekseev
им. Rostislav
Р.Е. АЛЕКСЕЕВА
THANK YOU FOR ATTENTION !
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Leonid E. Veselov
Postgraduate NNSTU n.a. R.E. Alekseev
e-mail: [email protected]
Ph: +7 831 432 91 85 | iPh: +7 960 17 3333 6