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The code details instruments and methods for parameter measurements such as power input, voltage, frequency, winding temperature, and cold winding resistance, followed by computation procedures and test-result formats. 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annexures address effects of harmonics and references.","https://schema.org",{"og:url":32,"og:type":73,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":75,"canonical":32},"index,follow",{"doc_id":77,"site_id":7},672285,1793588744,{"code":4,"msg":80,"data":81},"success",[82,86,90,94,99,103,108,113,118,121,125],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":83,"show_sort_weight":84,"slug":85},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":87,"show_sort_weight":88,"slug":89},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":91,"show_sort_weight":92,"slug":93},"Exam",70,"exam",{"id":95,"doc_module":4,"doc_module_name":25,"category_name":96,"show_sort_weight":97,"slug":98},5,"Comic",60,"comic",{"id":100,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":101,"slug":102},6,50,"technology",{"id":104,"doc_module":4,"doc_module_name":25,"category_name":105,"show_sort_weight":106,"slug":107},7,"Healthcare",40,"healthcare",{"id":109,"doc_module":4,"doc_module_name":25,"category_name":110,"show_sort_weight":111,"slug":112},8,"Research & Report",30,"research-report",{"id":114,"doc_module":4,"doc_module_name":25,"category_name":115,"show_sort_weight":116,"slug":117},9,"Religion & Spirituality",20,"religion-spirituality",{"id":116,"doc_module":4,"doc_module_name":25,"category_name":119,"show_sort_weight":116,"slug":120},"World Cup","world-cup",{"id":122,"doc_module":4,"doc_module_name":25,"category_name":123,"show_sort_weight":122,"slug":124},10,"Lifestyle","lifestyle",{"id":126,"doc_module":4,"doc_module_name":25,"category_name":127,"show_sort_weight":95,"slug":128},19,"General","general",{"code":4,"msg":80,"data":130},{"doc_id":77,"user_id":131,"nickname":42,"user_avatar":132,"doc_module":4,"category_id":100,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":133,"file_id":134,"file_url":135,"file_type":136,"file_size":137,"view_count":22,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":138,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":78,"read_time":143},2336474466412,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","BEE CODE  \nTRANSFORMERS  \nPrepared for  \nBureau of Energy Efficiency,  \n(under Ministry of Power, Government of India)  \nHall no.4, 2nd Floor, NBCC Tower, Bhikaji Cama Place, New Delhi – 110066.  \nIndian Renewable Energy Development  \nAgency,  \nCore 4A, East Court, 1st Floor, India Habitat Centre, Lodhi Road,  \nNew Delhi – 110003.  \nBy  \nDevki Energy Consultancy Pvt. Ltd.,  \n405, Ivory Terrace, R.C. Dutt Road, Vadodara – 390007.  \nCONTENTS  \n1 OBJECTIVE & SCOPE........................................................................................................................... 3  \n1.1 OBJECTIVE ........................................................................................................................................ 3  \n1.2 SCOPE .............................................................................................................................................. 3  \n2 DEFINITIONS AND DESCRIPTION OF TERMS.................................................................................... 4  \n2.1 BASIC UNITS AND SYMBOLS ................................................................................................................ 4  \n2.2 DEFINITION & DESCRIPTION OF TERMS ................................................................................................. 5  \n3 GUIDING PRINCIPLES .......................................................................................................................... 7  \n3.1 SAFETY PRECAUTIONS ........................................................................................................................ 7  \n3.2 SOURCES OF ERRORS AND PRECAUTIONS ............................................................................................. 7  \n3.3 ESTIMATION OF TRANSFORMER EFFICIENCY .......................................................................................... 8  \n4 INSTRUMENTS AND METHODS OF MEASURENMENTS................................................................... 9  \n4.1 MEASUREMENTS/ESTIMATION OF PARAMETERS ..................................................................................... 9  \n4.2 POWER INPUT .................................................................................................................................... 9  \n4.3 VOLTAGE ........................................................................................................................................ 12  \n4.4 FREQUENCY .................................................................................................................................... 13  \n4.5 WINDING TEMPERATURE ................................................................................................................... 13  \n4.6 COLD WINDING RESISTANCE .............................................................................................................. 14  \n5 COMPUTATION OF RESULTS............................................................................................................ 16  \n5.1 SEQUENCE OF TESTS ....................................................................................................................... 16  \n5.2 CHRONOLOGICAL ORDER OF MEASUREMENTS AND CALCULATIONS ......................................................... 16  \n6 FORMAT OF TEST RESULTS............................................................................................................. 23  \n6.1 DATA COLLECTION & ANALYSIS ......................................................................................................... 23  \n7 UNCERTAINTY ANALYSIS ................................................................................................................. 25  \n7.1 INTRODUCTION ................................................................................................................................ 25  \n7.2 METHODOLOGY ..............................................................................................................................","cbCaivqx8ViGiqQH","https://ap.wps.com/l/cbCaivqx8ViGiqQH","pdf",237145,34,"English","# Objective & Scope\n## Objective\n## Scope\n# Definitions and Description of Terms\n## Basic Units and Symbols\n## Definition & Description of Terms\n# Guiding Principles\n## Safety Precautions\n## Sources of Errors and Precautions\n## Estimation of Transformer Efficiency\n# Instruments and Methods of Measurements\n## Measurements/Estimation of Parameters\n## Power Input\n## Voltage\n## Frequency\n## Winding Temperature\n## Cold Winding Resistance\n# Computation of Results\n## Sequence of Tests\n## Chronological Order of Measurements and Calculations\n# Format of Test Results\n## Data Collection & Analysis\n# Uncertainty Analysis\n## Introduction\n## Methodology\n## Uncertainty Evaluation of Transformer Efficiency Testing\n# Guidelines for Energy Conservation Opportunities\n## Annexure 1: Effect of Harmonics\n## Annexure 2: References","[{\"question\":\"What is the objective and scope of the BEE code for transformers?\",\"answer\":\"The code defines the objective and scope for transformer efficiency testing and related evaluations, establishing what must be covered under the energy efficiency framework.\"},{\"question\":\"Which transformer parameters are measured or estimated in the code?\",\"answer\":\"It specifies measurement/estimation of parameters including power input, voltage, frequency, winding temperature, and cold winding resistance, supported by required measurement setups.\"},{\"question\":\"How does the code handle uncertainty and energy conservation opportunities?\",\"answer\":\"It includes a dedicated uncertainty analysis section covering methodology and uncertainty evaluation of efficiency testing, and it provides guidelines to identify energy conservation opportunities; annexures address effects of harmonics and references.\"}]","BEE CODE - TRANSFORMERS - Guidelines for Transformer Efficiency Testing and Energy Conservation | PDF",86]