Engineer Project

ROHITH MACHA

Contact: +91-905******* Email: ***********@*****.***

ELECTRICAL & ELECTRONICS ENGINEER

To be professionally associated with an organization with an objective to

accept the challenges and utilize my education more meaningfully and work

hard towards achieving the goals of organization

EDUCATIONAL CREDENTIALS

2012 B.Tech (Electrical & Progressive Engineering College - 68.7 %

Electronics) JNTU (Hyderabad)

2008 Intermediate, Intermediate Sri Chaitanya Jr Kalasala 87.6 %

Board

2006 Matriculation, SSC Board Vignan Convent High School 82.0 %

TECHNICAL SKILLS

> Programming Languages: C, PHP

> Operating Systems: WINDOWS 9X/2000/VISTA/7, Linux (UBUNTU 11.04)

> MS Office 2003, 2007, 2010 (Word, Excel, Presentation, Power Point)

> Auto Cad : Pro E

ACADEMIC PROJECTS

An Interleaved Totem-Pole Boost Bridgeless Rectifier with Major

Reduced Reverse Recovery Problems for Power Factor Correction Project

Source: Solar Panel

Explanation:

An interleaved totem-pole boost bridgeless rectifier with reduced

reverse-recovery problems for power factor correction is proposed in this

paper. The proposed converter consists of two interleaved and inter coupled

totem-pole boost bridgeless converter cells. The two cells operate in

phase-shift mode. Thus, the input current can be continuous with low ripple.

For the individual cells, they operate alternatively in discontinuous current

mode and the maximum duty ratio is 50%, which allows shifting the diode

current with low di/dt rate to achieve zero-current switching off.

Zero-voltage switching is achieved in the MOSFETs under low line input. The

potential capacity of bidirectional power conversion is retained. In brief,

the conduction losses are reduced, reverse-recovery process is improved, and

high efficiency is achieved. The interleaved totem-pole cell can also be

applied to bidirectional dc/dc convert sand ac/dc converters.

Solar Based Lighting System with Inverter and CFL Lamp Load Mini

Source: Solar Panel Project

Explanation:

Solar based lighting system with inverter and CFL lamp load is an important

project, which useful for house, office and domestic purpose. This is much

useful in rural areas, as power cut problem is a common thing in villages.

These emergency lamps can provide sufficient light in absence of electricity

in the night time. There are two modes of operation, Economy mode and bright

mode.

In economy mode, only one lamp will be glowing. This gives us the long

duration of back up. In bright mode two lamps are ON. This gives more

brightness, but less duration of back up.

ACTIVITIES and INTERESTS

Extracurr

icular Group leader at school level.

Participated in debate, essay writing competitions in School

level.

Participated in National Level Paper Presentation and Robotics;

won participation certificates

Awarded second prize for drawing competition held by APSARA

Hobbies

Playing Chess, Watching Movies and Cooking

PERSONAL INFORMATION

Date of Birth: 07 May 1990

Languages Known: English, Telugu, and Hindi

Gender: Male

Address: S/o Eknath Macha,

1-1-29/2/22,

Maruthi Nagar,

Jai Jawan colony,

Kapra, ECIL (post),

Hyderabad - 500062

DECALARATION

I do here by declare that the above particulars furnished are true to the

best of my knowledge and belief.

Place: Hyderabad

Rohith Macha

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