Ranjith Tr Email & Phone Number

Vadodara, Gujarat, India

Design and Development

Bengaluru, Karnataka, India

Bengaluru, Karnataka

Responsible for the design and development of Dry type LF, MF & HF EI & Toroidal transformer and reactors as per international standards (IEC 61558, IEC 60076, IEC 60601-1, IEC 60310, EN45545, UL 5085, UL 1561, IEEE etc.)Key projects handled.• Design of 1MVA K-13 Transformer design for datacentre application as per UL1561. Includes UL certification process.• Design & development of MV rectifier transformer (12-pulse) microwave application.• Design & development of 3phase Type 3R transformer for Solar power farm application as per UL1561. Including UL certification process.• Design and development of 1phase transformer for Medical application (SPECT Scanner) as per IEC60601-1. Including UL certification process• Design and development of 3phase transformer for Medical application (PDU-intermittent load requirements) as per IEC60601-1. Including UL certification process• Design of Air core choke for traction application (Line reactor)• Design and development of 3phase MF inductor for medical equipment by using multicore construction.• Part of Train18 project.Key Skills used.• Design and development of Transformer up to 1MVA.• Design and development of iron core reactor (CM and DM)• Design and development of Air core reactor.• Design and development of Medium frequency and high frequency inductive components.• Design and Development of Medical PDU complies to IEC 60601-1• Compliance to international standards IEC, UL & IEEE• Magnetic design• Thermal design• Short circuit design (SC temperature and impedance)• Saturation characteristics• Preparation of BOM and Costing• Technical support to sales from enquiry stage to prototype approval.• FEMM analysis• RALE & OPS• ERP• Autocad2D• Microsoft office• Teams

Thiruvananthapuram, Kerala, India

Design and Development of LV Dry type Toroidal and EI Transformers & Inductors. ( Power, Isolation, Medical & Audio.) & High Frequency Transformers & Inductors complied to IEC, UL, IEEE etc. (IEC 61558, IEC 60076, IEC 60601-1, UL 5085, UL 60601-1 etc.)Key projects handled.• Design and development of 1phase toroidal transformers for Medical application (Hyperbaric chamber) as per IEC60601-1 & cURus marking. • Design and development of 1phase toroidal transformers for Solar inverter application having high efficiency requirement.• Design of K-factor transformer for Datacentre application. • Design & development of 3phase Typer 3R transformer for Solar power farm application as per UL1561. Including UL certification process.• Design and development of 1phase transformer for Medical application (SPECT Scanner) as per IEC60601-1. Including UL certification process• Design and development of 3phase MF inductor for medical equipment by using multicore construction.Key Skills used.• Design and development of Toroidal & EI Transformer.• Design and development of iron core reactor.• Design and development of Medium frequency and high frequency inductive components.• Compliance to international standards IEC, UL & IEEE• Magnetic design• Thermal design• Short circuit design (SC temperature and impedance)• Saturation characteristics• Preparation of BOM and Costing• Technical support to sales from enquiry stage to prototype approval.• FEMM analysis• RALE• ERP• Autocad2D• Microsoft office• Teams

Bangalore

Design and development of Low Voltage Dry-Type Power Transformers, Isolation Transformers, Open Delta Transformers, Auto-Transformers, Audio-Transformers and Inductors according to customer requirements based on the international standard IEC and UL. (IEC 61558, IEC 60601-1, UL 5085, UL 60601-1 etc.)Medical isolation Transformer Box as per IEC 60601-1Auto Transformer for aircraft side panel lighting.Design & Development includes calculations of Magnetic design, Thermal design, short circuit characteristics, Saturation characteristics etc., Preparation of BOM & CostingSales support to customer from the stage of enquiry to prototye approval.

Cochin Area, India

V-Guard Industries Ltd is a major electrical appliances manufacturer in India specialized in voltage stabilizers, wiring cables, electric pumps, electric motors, solar water heaters, electric fans and UPSs.KEY RESPONSIBILITY HANDLED:  Project leader in Motor Development team  Industrial Motor and pump designing (3 phase and 1 Phase) Domestic pump designing Product Analysis Quality controlling New model approval by analyzing the sample test & pilot production testing  Customized design Development  Technical support for marketing team.  Performance analysis of products and corrective actions  Cad drawing (2D)CAREER SUMMARYJUNIOR ENGINEER TRAINEE (June-2008 to December-2008)During this period i have attended Technical and Personality Training programs. Studied Different testing carried to determine the performance of product, Testing setups, Quality controlling in raw materials, Panel Board wiring& Automation used for testingsJUNIOR ENGINEER (2009-2010)Re-engineering of 1 phase & 3Phase pumps which includes (Openwell, Centrifugal, Submersible, Tube well & self prime)Analysis of new model performancePerformance analysis of batch products to ensure the quality of productsComplaint analysis and trouble shootingSubmersible Panel board designingwinding designs and drafting.Autocad draftingAssisted testing automation works.DocumentationDY.ENGINEER (2010 -2012)Designing of Electric motorsDevelopment of 3 phase motors up to 10 HP in 2/4/6 poles, which includes Foot, Flange, Face & cooling tower designsDevelopment of 1 phase motors up to 3 HP in 2/4 pole for compressors and general purposes.Attended technical seminars and Technical Expo.Training to new joiners and marketing teamTechnical market study & support across India Customized product developmentLeading and motivating my subordinates to make the goal of development projectScheduling meeting with management regarding the progress of New model development

Bachelor Of Technology (B.Tech.), Electrical And Electronics Engineering, 78 %

Activities and Societies: Project Leader Technical projectElectrical Machines,Special Electric Machines, Electrical System Design,Power.

Engineering Diploma, Electrical Engineering, 75.4 %

Activities and Societies: Technical Debate teamElectrical Machines, Power Electronics, Synchronous machines and FHP motors, Power.

Thslc, Electronics, 82.4 %

Activities and Societies: DebateStudied the basics about Technical education and this is the place which inspired me to be an Engineer..