October 29, 2012 - GAMBICA and REMA have updated their joint publication titled ‘Installation Guidelines for Power Drive Systems,’ which is available for free as a download from the GAMBICA website. The publication is an authoritative guide on best practice for the installation of Power Drive Systems.
Acceptable operation of a drive system is dependent on a satisfactory installation. Compliance with the appropriate EU Directives and with local regulations is also a legal requirement.
Each section in the report covers the requirements for a different part of a power drive system, to assist specifiers and purchasers from specification to installation and commissioning.
The new document is the result of a study carried out by GAMBICA and REMA, taking note of well-established fundamental theory and technical papers and also incorporating the results of specific investigations carried out as part of the process. It principally considers the aspects of safe mechanical and electrical installation and the avoidance of EMC problems.
“This is the 4th Edition of the Technical Guide, with updates on power drive systems including the drive, motor and load, together with cabling, site considerations, circuit protection, earthing and harmonics,” said Steve Brambley, deputy director of GAMBICA and convener of the organisation’s variable speed drive (VSD) group.
“Power Drive Systems is an IEC term which covers the VSD, motor and sensors used for feedback control information to the drive, as well as auxiliary parts like filtering and protection. The technical guide has now evolved into a comprehensive treatise for engineers and installers, giving them a VSD manufacturer’s perspective on best practice for installation.
“Since the 3rd Edition in December 2006, it has been updated with reference to current legislation, regulations and standards, and with new sections on earth loop impedance testing, bearings and power conditioning, as well as an updated section on transformers.”
REMA represents the sector of the electrical industry concerned with the manufacture of electric motors and generators, without limitation of output or voltage, excluding turbine/traction machines and those used in aircraft.
GAMBICA’s variable speed drives group membership includes countless notable engineers, scientists and expert spokespersons that are willing to provide journalists with impartial evidence, opinion and statistics relating to energy usage and efficiency in UK and global industry, commerce and buildings.