Alok Pandey design, development, testing and documentation
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The document outlines the professional profile of Alok Pandey, an electronics engineer with over 12 years of experience in designing and testing various power electronics products. It details his educational background, certifications, leadership qualities, and extensive experience in electronic control circuits, including work with LED drivers and electronic ballasts. Additionally, it enumerates specific projects he has undertaken, highlighting his contributions and skills in power supply design and failure analysis.
Alok Pandey design, development, testing and documentation
- 1. Phone +91 – 8421857362 Email alokpandey@hotmail.co.in Date of Birth Marital Status Sex Nationality Language’sknown Passport number : 01st September, 1982 : Married : Male : Indian : English, Hindi and Marathi : P9166344 Skype ID a_v_pandey Address T1, Third Floor, Star Villa, Near to Rajlaxmi Hospital, Patel Nagar, Civil Lines, Chandrapur, Maharashtra, India Pin Code – 442401 Alok Pandey Design and Application - Electronics
- 2. Technical traits: • An electronics engineer who has total 12+ years of experience in designing, developing, testing and documentation of SMPS (AC-DC; DC-DC), lighting products and other Power Electronicscircuits. • Expertise in the designing, developing and testing of; DC or AC Supplied Electronic Control Gear for LED modules. Electronic ballasts for fluorescent lamps. Electronic ignitors for high pressure discharge lamps. Power Converters using topologies like; Buck, Boost, Flyback and Resonant. Power Factor Correction circuit. • Expertise in; Calculation and Selection of High Frequency Magnetics i.e. ferrite transformer and ferrite inductor. Thermal calculations and Design of heat sink. Component Engineering, Value Analysis and Value Engineering. Field Failure Analysis of Electronic Circuits and to create 8D report for the same. Performing Reverse Engineering of Power Supplies, LED drivers and other Electronic products. • Exposure to; Certification process of CE, UL, VDE and KEMA for product approval. EMI/EMC & Environmental Testing. Design and Development of product and services as per IATF 16949:2016 and ISO 9001:2015. • Expertise in handling Digital Storage Oscilloscope along with High Voltage Differential Probe, Power Analyzers, Electronic load, LCR meter, Hipot tester, Function Generator and Precision Multimeter. Professional Profile
- 3. Personal and Leadership traits: • Understands customer requirements; acts as a business partner; identifies and implements solutions to meet customer needs; adds value to the customer. • Anticipants new challenges, develops long term plans and solutions; champions change and continuous improvements; generates new ideas, utilizes analytical thinking to solve problems. • Posses strong industry knowledge and understands external market trends; adaptable and responsive to changing business needs, makes decisions in line with company goals. • Independently takes ownership and responsibility; acts with a sense of urgency and genuine passion for getting things done; delivers on commitments; willingness to take risks; can be counted on to execute. • Clearly communicates goals, vision and ideas; builds alignment and partnerships to accomplish goals; solicits input from others; knows how to leverage internal networks to get things done; communicates complex ideas or situations in a clear and simple way. • Sets clear and measurable goals for team; translates strategies into plans that can be executed; narrows multiple priorities to critical few; breaks down complex problems into manageable and actionable priorities. • Capable of switching to allied or varied technologies depending on project requirements. Professional Profile
- 4. Educational Profile Education Duration University/Board Bachelor’s degree in Electronics Engineering 2003 to 2006 Rashtrasant Tukadoji Maharaj Nagpur University Diploma in Industrial Electronics 1999 to 2003 Maharashtra State Board of Technical Education Certifications Certification Duration/Date Certification Body Project Management Workshop – covering all processes and use of PMBOK 5th edition 19th to 21th December 2016 Info Career Pvt. Ltd., Chennai Mentor Graphics - Hyperlynx Thermal 4th & 5th May 2016 Trident Techlabs Pvt. Ltd., Bangalore Training Program on PADS Schematic design & Analysis 31st July to 2nd August 2014 Trident Techlabs Pvt. Ltd., Bangalore Intensive Workshop on Designing Products for EMI/EMC Compliance 6th & 7th May 2014 UL, Bangalore RoHS implementation in the Electronics Industry 18th June2010 The Centre for Electronics Test Engineering, Pune Diploma in Embedded Systems 5th March 2007 to 26thAugust 2007 UTL Technologies Ltd, Hyderabad
- 5. Organization Duration Roles and Responsibility ACME Ferrite Products Sdn. Bhd., Malaysia 13th January 2018 to present •Design, Development, Documentation, Testing and Benchmarking of High Frequency Magnetics i.e. ferrite transformers and ferrite inductors. •Handling the instruments for testing. Burndy Technology and Global Business Services Pvt. Ltd. (A HUBBELL Inc company) 04th March 2013 to 26th December 2017 •Design, Development, Documentation and Testing of Lighting Products. •Component Engineering •Field Failure Analysis of Electronic Circuits and to create 8D report. •Handling the instruments for testing. •Benchmarking of products. •EMI/EMC & Environmental Testing. Integral Technologies Pvt. Ltd. 16th October 2012 to 26th February 2013 •Design, Development, Documentation and Testing of Lighting Products. Accolade Electronics Pvt. Ltd. 16th March 2012 to 11th October2012 •Design, Development, Documentation and Testing of Lighting Products. Xylon ElectroTechni c Pvt. Ltd. 2nd January 2008 to 15th March 2012 •Design, Development, Documentation and Testing of Lighting Products. • Benchmarking of products. • EMI/EMC & Environmental Testing. •Submission of products to VDE, KEMA for certification. Professional Experience
- 6. Handled Project Project Title Superimposed ignitor for high pressure discharge lamps Organization Xylon ElectroTechnic Pvt. Ltd. Role Engineer – Design and Testing Role Description Design, Development, Testing, Validation, Documentation. Arrangement of resources. Skills used Power Electronics, High Voltage, Calculation, Schematic, Transformer, Performance and Safety Testing, Certification, Documentation. Project Details This ignitor works independently of ballast. The generated ignition voltage is in between 4kV to 5kV and the number of pulses per cycle is 6. Phasing of ignition voltage is in between 60°-90° & 240°-270°. The capacitive load value is 50 pF. Internal losses are < 3W. Supported Lamps: 70W (DE) – 400W high-pressure sodium lamps (HS), 70W – 400W metal halide lamps (HI) and 35W – 250W metal halide lamps with ceramic discharge tube (C-HI). Product is certified with ENEC and VDE Certifications
- 7. Handled Project Project Title A Non-Dimmable Electronic Ballast for single-capped fluorescent lamps Organization Xylon ElectroTechnic Pvt. Ltd. Role Engineer – Design and Testing Role Description Design, Development, Testing, Validation, Documentation. Arrangement of resources. Skills used Power Electronics, Boost Circuit, Resonant Circuit, Calculation, Schematic, EMI, EMC, Transformers, Performance and Safety Testing, Certification, Documentation. Project Details This ballast can be used to drive both 1X and 2X lamp combination. This ballast has active power factor correction of 0.98 along with the THD ≤ 10. This ballast integrates all of the protection features mentioned in IEC standards. Product is certified with ENEC and VDE Certifications
- 8. Handled Project Project Title 5W LED Bulb design using Power Integration’s IC LYT0006D Organization Integral Technologies Pvt. Ltd. Role Project Leader Role Description Design, Development, Testing, Validation, Documentation. Mentoring team and arrangement of resources. Skills used Power Electronics, Power Supply, SMPS, Calculation, Schematic, EMI, EMC, Transformers, Performance and Safety Testing. Project Details This project describes a 5W Non-Dimmable, Non-Isolated Buck LED driver which operates in Universal voltage range from 90Vac to 300Vac. Output voltage is 42Vdc and Output current is 120mA. This LED bulb has B22 base. Product currently is in production
- 9. Handled Project Project Title 10W AC to DC power supply using Power Integration’s IC TNY288P Organizati on Burndy Technology and Global Business Services Pvt. Ltd. Role Senior Engineer – Design and Testing Role Descriptio n Design, Development, Testing, Validation, Documentation. Mentoring team and arrangement of resources. Skills used Power Electronics, Power Supply, SMPS, Calculation, Schematic, EMI, EMC, Transformers, Performance and Safety Testing. Project Details This project describes a 10W AC DC power supply using flyback topology, the generated 12Vdc is used to drive three parallel connected Nuventix - SynJet cooling fans to cool LED luminaries. Achieved power factor correction of ≤ 0.90 using Valley Fill circuit. Product currently is in production
- 10. Handled Project Project Title Universal Input Electronic Transformer Organization Burndy Technology and Global Business Services Pvt. Ltd. Role Senior Engineer – Design and Testing Role Description Design, Development, Testing, Validation, Documentation. Arrangement of resources. Skills used Power Electronics, High Voltage, Calculation, Schematic, Transformer, Performance and Safety Testing, Certification, Documentation. Project Details This design works with universal input voltage i.e. range from 85Vac to 265Vac. This ballast has active power factor correction of 0.99 along with the THD ≤ 20. The 1-10V interface (a DC source or an electronic potentiometer) is used for setting the lamp brightness. The dimming range is down to about 1% of maximal brightness. The project integrates all of the protection features. Patent is awarded to this design
- 11. Handled Project Project Title Reverse Engineering of 25W and 40W LED drivers Organization Burndy Technology and Global Business Services Pvt. Ltd. Client A well known LED driver manufacturer submits these LED driver to us. Role Senior Engineer – Design and Testing Role Description Testing, Component Identification, Circuit Tracing, Documentation, Client interaction, Mentoring team and Validation of output. Skills used Power Electronics, Power Supply, SMPS, Performance Testing, Circuit tracing, Schematic, Transformers, Documentation, Instruments. Project Details Performed reverse engineering of one 25W and one 40W LED drivers having different output voltage and output current. Both of them are dimmable. Process includes performance measurement, potting removal, components identification, analyzing transformers, circuit tracing, schematic capture and documents preparation. For each LED driver final documents shared with client includes; 1) Functional test report. 2) Functional block diagram. 3) Schematic entry 4) Bill of Material 5) Transformer specification sheet. Documents are submitted to client and it helped a lot to them to understand the product
- 12. Handled Project Project Title Field Failure Analysis of LED drivers Organization Burndy Technology and Global Business Services Pvt. Ltd. Client A well known LED driver manufacturer submits these LED driver to us. Role Senior Engineer – Design and Testing Role Description Analysis, Documentation, Client interaction. Skills used Power Electronics, Power Supply, SMPS, Transformers, Instruments. Project Details Performing Field Failure Analysis of LED drivers. When ever any RMA received by client, they use to ship to us and my team use to analyze the failure samples. After analysis we use to generate 8D report. The Field Failure Analysis method to create 8D report includes; 1) Establishing the team 2) Problem Description 3) Containment Action 4) Root Cause 5) Corrective Action 6) Validate Corrective Action 7) Prevent Recurrence 8) Verify and Congratulate the team This Project is continuous and getting different failure lot in every five to six months
- 13. Handled Project Project Title Design of a Boost Inductor for a 50W Power Converter for an Automotive Application. Organization ACME Ferrite Products Sdn. Bhd., Malaysia Role Ferrite Applications Engineer Role Description Design, Development, Testing, Validation, Documentation. Arrangement of resources. Client interaction. Skills used Power Electronics, Power Supply, SMPS, Calculation, Transformers, Performance and Safety Testing, Project Details This project describes design of 50W boost inductor, whose application is in a power converter circuit for an automotive application. Design process of this inductor includes; calculations, selection of ferrite material and shape, generation of specifications with tolerance, winding of inductor, testing of inductor. For this inductor design we had selected; E25x13x7 core, P4 ferrite material. Product currently is in production
- 14. Handled Project Documents are submitted to client and it helped a lot to them to understand the product Project Title Reverse Engineering of Transformers and to generate Specifications. Organization ACME Ferrite Products Sdn. Bhd., Malaysia Client A well known Automotive components manufacturer submits these transformers to us. Role Ferrite Applications Engineer Role Description Analysis, Documentation, Client interaction. Skills used Power Electronics, Power Supply, SMPS, Transformers, Instruments, Project Details Performed reverse engineering of power conversion transformer of 12W, 25W, 35W and 40W power converters. Process includes performance measurement, disassembling of ferrite and wires from bobbin, identification of the parts, analysing the method and documents preparation. For each transformer final documents shared with client includes; 1) Transformer specification sheet. 2) Transformer bill of material. 3) Transformer test report.
- 15. Thank You!