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<br />FOIlIlEFEIlENC <br />VARIABLE FREQUENCY DRIVES (VFD) e <br /> <br />PART 1 - GENERAL <br />1.01 SECTION INCLUDES <br /> <br />A. Work Included: Provide a VFD controller for each Main Pump motor. <br /> <br />B. Related Work Specified Elsewhere: <br />1. Electric Motor Drives . <br /> <br />1.02 REFERENCE STANDARDS <br /> <br />A. National Electrical Manufacturers Association (NEMA) Publications: <br />1. ICS 1 General Standards for Industrial Controls and Systems <br />2. ICS 2 Standards for Industrial Control Devices, Controllers and Assemblies <br />3. ICS 3 Industrial Systems <br />4. les 3.1 Safety Standards for Construction and Guide for Selection, Installation <br />and Operation of Adjustable-speed Drive Systems <br />5 ICS 4 Terminal Blocks for Industrial Control Equipment and Systems <br />6. ICS 6 Enclosures for Industrial Controls and Systems <br /> <br />B. American National Standards Institute (ANSI) Publication: <br />1. C37.90 Relays and Relay Systems Associated with Electric Power Apparatus <br /> <br />C. Institute of Electrical and Electronio Engineers (IEEE) Publication: <br />1 519 Harmonic Control and Reactive Compensation of Static Power <br />Converters <br /> <br />1.03 SUBMITTALS <br /> <br />A. Submit material or equipment data in accordance with the Product Review category <br />of the General Conditions and the submittal requirements of Section 16010. <br /> <br />B. Submit shop drawings, Including: complete elementary (ladder) diagrams; <br />comprehensive interconnection diagrams for VFD, motor, external control devices <br />and controllers, and other related devices; drawings showing physical arrangement <br />of components; front elevation to scale with overall dimensions, conduit entrance <br />spaces and weights; and Bill of Materials. <br /> <br />C. Submit written descriptions explaining ladder diagram operation, system operation <br />and analog signal processing. : . <br /> <br />D. Within 45 days following Notice to Proceed: <br />1. Submit a report documenting the results of computer or factory based voltage <br />distortion and commutation notch area simulations. Obtain all data needed for <br />the report. Obtain other data from the field as necessary. The simulations shall <br />model the effects of full load VFD operation on the line side of the VFD. <br />Simulations shall demonstrate compliance with IEEE 519 for general systems. <br /> <br />~- <br /> <br />Shop Drawing Preparation Package <br />0988015.00 <br />C Kennedy/Jenks Consultants 2009 <br /> <br />Page 1 of 6 <br /> <br />Variable Frequency Drives (VFD) <br />