POWER CONVERTER DESIGN AND ATS AUTO GENERATOR CONTROL AUTOMATIC TRANSFER SWITCH • Phạm Hữu Thanh TEACHER: TS.Nguyễn Trí Cường... I INTRODUCE4 During operation, some common problems may
Trang 2POWER CONVERTER DESIGN AND ATS AUTO GENERATOR CONTROL
(AUTOMATIC TRANSFER SWITCH )
• Phạm Hữu Thanh
TEACHER: TS.Nguyễn Trí Cường
Trang 3CONTENT 3
1
2
3
4
INTRODUCE
ALGORITHM DESIGN
RESULT
CONCLUSIONS AND FUTUREWORK
Trang 4I INTRODUCE
4
During operation, some common problems may occur such as:
power failure, phase loss, voltage drop, overvoltage, phase difference, phase imbalance, noise on the line,
Trang 5When there is a power outage on the grid, special loads will require an
alternate backup power source.
What is an ATS system?
An automatic power transfer device, also known as ATS (Automatic
Transfer Switch) is used to automatically transfer the load from the main
power source to the backup source when the main source fails and vice
versa when the main power is restored or switched intentionally.
Trang 6ATS structure with main grid – 2
backup generators
This construction allows two generators to work
alternately or in parallel, resulting in higher power
generation efficiency and longer traction motor life.
II INTRODUCE
The following requirements must be followed during operation: :
Trang 7Only startup one to three times each power outage.
After the engine has successfully operated for 5
to 7 seconds, the starter must be turned off.
Before putting oil into the combustion chamber of
an engine, it must be dried.
It is vital to avoid repeated beginning when the
mains voltage fluctuates or the grid voltage flickers
Diesel generator When stopping, you'll need some time to cool off.
Trang 8ALGORITHM DESIGN
Manual
mode
8
Auto mode
Trang 9Time diagram in case of power on after 5 hours Time diagram in case of power on after 5 hours
Time diagram in case the generators do not power up
Trang 10IV RESULT
Trang 11CONCLUSION
The results of the performed test ensure the ATS-design’s functioning and compliance with requirements and constraints
Our design is appropriate for the subject of Project II and at a cheaper cost
FUTURE WORK
In future work, we will broaden our approach by incorporating additional features such as display and monitoring on the webserver or the HMI.
Trang 12THANK YOU ! Reference
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Trang 13III ALGORITHM DESIGN
Trang 14Power outages have the greatest impact on all economic sectors from agriculture to industry to daily life.