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Curriculum-vitae
Personal Information
Name
: Rishi Kumar Sinha
E-mail
: [email protected]
Alternative email
: [email protected]
Birth Date
: 15-10-1968
Nationality
: Indian
Marital Status
: married
Sex
: male
Correspondence/Permanent Address:
B-17 Kalp Vruksha Housing Society
Koba Gandhinagar Gujarat India 382007
Contact Phone NO : (M) 7600583655
Educational Qualification:
Bachelor of Engineering (Electrical Engineering)
Madan Mohan Malviya Engineering College, Gorakhpur, Uttar Pradesh, India in First class
in July- 1991.
Training Undergone:
U.P.S.E.B.
Ten months training (2-11- 91 to 20-09-92) provided by UTTAR PRADESH STATE
ELECTRICITY BOARD (An official training under apprenticeship act) on 5 MVA
11kV/440 Volt Sub Station Lucknow
Employment Record:
1.
(A) Most recent employer: United Kingdom Atomic Energy Authority
Culham Science Center, Abingdon
Oxford shire, United Kingdom OX14 3DB
(B) Joining Date
: 28th April 2010
(C) Relieving Date
7th April 2011
(D) Job title
: Electrical Engineer (Level 5)
(E) Unit
: Power Supply Unit
(F) Activities
: Design and engineering of a power electronics application to develop
a new voltage modulation system.
: Prepared a project report on mechanical key interlock system to
define new set of rules to access various H.V areas of the plant in
safe condition.
: Involved in a project report on automation of a water softener plant
using Siemens make PLC.
: Modified the existing reactive power compensation system from its
original voltage feedback mode to actual reactive power demand mode
of operation.
: Offered a fresh design of control schematics from scratch for 3 stage
air compressor including protection, interlocking and signal monitoring
of a high pressure pneumatic system.
2.
A) Previous employer
B) Joining Date
C) Relieving Date
D) Job Title
E) Group
F) Activities
: Tehri Hydro Development Corporation Ltd (A public sector
enterprise)
: 11th Aug, 2008
: 31st March, 2010
: Deputy Manager
: Design and Engineering group (Electromechanical)
: Validation of drawing of S.L.D/control cubicle of Unit and station
auxiliary starter panel.
: Design and engineering of S.L.D/control cubicle of 11 kV and LT
system.
: Validation and modification (proposed) in control scheme of static
excitation equipment.
: Design and engineering of protection and control scheme of Dry type
excitation transformer.
: Preparation of cable schedule, size and finalization of route of
underground cables.
: Selection of equipments and their rating those are used in 400 kV
switch yard e.g. L.A, Isolator, Earth switch, Circuit breaker, CT/VT,
Transformer, Grounding resistance, Bus bars, Gas insulated & bus duct.
: Detail engineering of control and protection scheme of other power
Plant equipments.
: Validation of control scheme of data acquisition & monitoring cubicle
Of central monitoring system.
: Design and engineering of first hand standard protections of main
generators.
: Detail design of protective relays and their interfacing with Generator
transformer.
: Design and calculation of plant illumination load and other utility
system.
: Validation of drawings of D.C batteries and battery charger set.
3.
A) Previous employer
: Institute for Plasma Research (An Autonomous Institute of
Department of Atomic Energy, Government of India) Gandhinagar,
Gujarat, India- 382428.
: 7th Dec 1995
: 7th Aug 2008
: Engineer Scientist - E
: Aditya Pulsed Power Supply
B) Joining Date
C) Relieving Date
C) Job Title
D) Group
E)
E.1
Job responsibilities
SELECTED CAREER ACCOMPLISHMENTS
1. Design and engineering of 132 kV substation.
2. Development of S.L.D and the layout drawings of outdoor EHV substation.
3. Selection of equipments those are used in switch yard e.g. Circuit breaker L.A, Isolator,
Earth switch, CT/CVT, Transformer and Grounding resistance etc.
4. Prepared report on transformer Fault calculation and transient analysis.
5. Design of Harmonic suppression filter and reactive power compensation banks.
6. Size calculation and estimate of underground cables (power and control).
7. Preparation of bill of quantity for the components and equipments of switch yard.
8. All type of engineering calculations e.g. value of grounding resistors, bus voltage drop,
relay setting and reactive power compensation etc.
9. Bar charting of time schedule in project management.
10. Detail engineering of protection and control scheme.
11. Active participation in the project task of signal monitoring and computerized control using
SCADA.
12. Validation of vendor’s drawings.
13. Familiarity with the vendors of substation equipments.
14. Design of LT/HT panel including incoming circuit breaker, bus bar chamber and outgoing
feeders etc.
15. Replacement and refurbishment of old P.L.C of AEG make by new P.L.C of Allen Bradley
make. The project includes comprising of documentation, drawings & sketches and flow
charting etc.
E.2
PROFESSIONAL EXPERIENCE
3. Supporting effective risk management and identification.
4. Complementing the interface between safety system and interlock system.
5. Management of numerous interlocks in substation and control panel.
6. Generation of new alarm and protection in A.C power supply system in auto and manual
mode.
7. Coordination of various groups and their interlocks with center control system.
9. Clear understanding/fundamentals of analog I/O and digital I/O & timer out Signal of
various hardware modules of SCADA followed by their management and maintenance as
well.
10. Handling of analog out and digital out signals from computer and its interfacing with
control system.
11. Over all view of digitization of analog in signal with certain sampling rate and given
resolution bit to view the profile of series of events/diagnostics on computer.
12. Supporting the transmission of analog signals using different types of transducers for
computational purposes.
15. Ensuring the health of Aux D.C power supply for control cards and monitoring panel.
16. Overall view of control action (based upon ladder program) by P.L.C
17. Interfacing the status monitoring signals by PLC and the complementary system
18. Integration of all the possible faults collectively and finally triggering the tripping circuit.
19. Interaction of detection of close loop control faults.
E.3
SKILL SUMMARY
1. 132/11 kV substation: lightning arrestor, instrument transformer (potential transformer,
capacitive voltage transformer and current transformer) isolator with earthling switch
power transformer neutral grounding resistance and SF6 type circuit breaker.
2. 11k.V (H.T) Panel: Bus bar chamber, Incoming breaker and Outgoing feeders.
3. Power transformer: large MVA rating transformer having provision of oil temp, winding
temp, bulcholz protected system, tripping, alarm, diverter switch and OLTC.
4. Battery set and charger: 2.2 volt, 180 AH liquid cell and 220 volt D.C Charger System.
(Float, boost and trickle)
5. Converter/rectifier: 12-pulse thyristorized bridge rectifier, snubber circuit for spikes/large
dv/dt protection, 2 KA fuse, heat sink, isolation transformer, TI fuses along with indicating
and tripping circuit card and large rating Power Diodes.
6. Hall CT: up to conversion ratio 60 KA/10 volts
7. Sub station relays: over current, earth fault, differential, restricted earth fault under voltage
and fuse failure protection.
8. Control system: PLC, Controller card, protective relay card, monitoring card, various
interlocks, aux power supply, and display system.
9. PF improving and harmonic suppression bank: 25 KVAR & 11 KV cap bank Suitable size
inductor etc.
10. Computer Knowledge:
a. Operating systems: Windows 2000/XP, Linux
b. Office Tools: Microsoft Office, MS PowerPoint
c. I/O Cards: Digital Input/output, Analogue Input/output, and Timer/Counter.
d. PSIMM, Matlab
4. Previous employer: The National Industrial Development Corporation Ltd. New
Delhi. (From 21-09-1992 to 20-11-1995).
Job responsibilities:
Internal and external electrification of Navodaya Schools of Maharashtra. The main job
profile of the responsibilities includes internal wiring of a residential cum school building. In
addition to it fixing of luminaries Fans, fixtures, main switchboard etc were also part of job.
External electrification covers installation, testing and commissioning of 11 kV sub station
and street lighting, L.T panel, underground cable and distribution line.