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2. DOCUMENT FORMAT
• Abstract:
• Introduction:
• Literature Survey:
• System Analysis:
• Existing System:
• Disadvantages:
• Proposed System:
• Advantages:
• System Requirements:
• Block Diagram:
• Working Flow Diagram:
• Circuit Diagram:
• Implementation:
• Modules Description:
• System Study:
• System Testing:
• Software Description:
• Sample code:
• Conclusion:
• Future Enhancement:
• References:
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3. LOSS-FREE RESISTOR-BASED POWER FACTOR
CORRECTION USING A SEMI-BRIDGELESS BOOST
RECTIFIER IN SLIDING-MODE CONTROL
TITLE
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CELL: +91 99436 99916 / 99436 99926 / 99436 99936

4. ABSTRACT
In this paper, a loss-free resistor based on a semi bridgeless rectifier is proposed for
power factor correction applications. This particular bridgeless rectifier type is composed of two
different boost cells which operate complementarily during each half-line cycle. In case of two
unbalanced inductors, many control techniques can produce different inductor current ripples during
each half-line cycle that can result in the addition of a dc component to the line current. This paper
demonstrates that the application of sliding-mode control by means of hysteretic controllers results
in a first-order stable system that can mitigate these harmful consequences due to its capability to
ensure the symmetry of the line input current waveform for both positive and negative half-line
cycles. Thus, the system does not absorb any dc component from the grid and it is also capable of
reducing dramatically the amplitude of the third harmonic. The theoretical predictions have been
validated by means of PSIM simulations and experimentally on a prototype of 1 kW which has been
controlled using only one sliding control surface.
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5. CONTACT
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99436 99916
99436 99926
99436 99936
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i3eprojectskarur@gmail.com
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www.i3etechnologies.com
www.i3eprojects.com
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6. ADDRESS
#23A, 2nd Floor SKS Complex,
Bus Stand Opp. Karur-639 001.
OUR OFFICES @ CHENNAI / TRICHY / KARUR / ERODE / MADURAI / SALEM / COIMBATORE /BANGALORE / HYDRABAD
CELL: +91 99436 99916 / 99436 99926 / 99436 99936

7. Course
Embedded System,
PLC,
MATLAB,
Hardware & Networking.
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8. We Develop IEEE Software &
Hardware Projects
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CELL: +91 99436 99916 / 99436 99926 / 99436 99936