Voltage drops in transformers and reactors. Losses in interphase transformers, current-balancing reactors, seriessmoothing reactors and transductors. 19Įffect of geometrical winding arrangement and magnetic coupling between windings on their eddy current losses due to harmonics in transformers with three or more windings wound on the same core limb. 15Ĭurrent sharing, losses and hot spot in high current windings. 15ĭetermination of transformer load loss under distorted current loading. Load loss and voltage drop in transformers and reactors. Units with tertiary windings loaded with filter and compensation. Phase displacement and terminal identification f or three-phase transformer. Transformer energized from a converter/inverter with or without variable frequency. Rated power at rated frequency and load capability. Provision for unusual service conditions. ® Registered trademark of the International Electrotechnical CommissionĬONTENTS FOREWORD. INTERNATIONAL ELECTROTECHNICAL COMMISSION Saudi Standards, Metrology and Quality Organization.Converter transformers – Part 1: Transform Transformers ers for industrial applications Specification of basic requirements Status: This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. General requirements and line commutated convertors Self-commutated semiconductor converters including direct d. Stabilized power supply Including semiconductor converters. Find Similar Items This product falls into the following categories. These specific equipment requirements are applicable to semiconductor power converters that either implement power conversion or use commutation for example semiconductor selfcommutated converters or involve particular applications for example semiconductor converters for d. The electronic valve devices mainly comprise semiconductor devices, either not controllable i. The files of this standards is not available in the store right now. Dedicated product standards for power converters should refer to this International Standard.Ĭustomers who bought this product also bought BS EN Environment workingCircuits, Rectifiers, Quality control, Semiconductor rectifiers, Semiconductor devices, Electrical insulation, Electrical testing, Rated current, Marking, Temperature rise, Ratings, Static convertors, Power losses, Classification systems, Definitions, Electric convertors, Type testing, Performance testing, Electronic equipment and components. This standard is primarily intended to specify the basic requirements for converters in general and the requirements applicable to line commutated converters for conversion of a. You can buy this standard from any national standardization body.
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You may experience issues viewing this site in Internet Explorer 9, 10 or Please download Chrome or Firefox or view our browser tips. General requirements and line commutated converters. EN IEC Worldwide Standards We can source any standard from anywhere in the world. It covers all phenomena and therefore introduces references to dedicated standards which are applicable according to their scope. IEC Semiconductor Convertors General Requirements and Line Commutated Convertors Part Transformers and Reactors. IEC Semiconductor converters – General requirements and line commutated converters – Part Specification of basic requirements.
IEC Semiconductor converters – General requirements and line commutated converters – Part Specification of basic requirements IEC TR.