Drives covering a range of power requirements April 2002 Ana-Digi Systems is offering a range of AC drives from LG Industrial Systems - a manufacturer specialising in AC drives and PLCs. The iS5 and the iH are two variable frequency drives from the Starvert ...
Compact motor drive controller April 2002 The Red Lion motor drive controller (MDC) regulates motor speed by varying an isolated DC control signal to the motor drive system. This controller has two modes of operation, master and follower. Master ...
Versatile AC drive with PC-based software tools April 2002 Including features that are standard in both small and medium inverters, the iG5 from LG Industrial Systems is a versatile and flexible AC drive. Suitable for a broad range of applications ranging from ...
Compact motor drive for up to 3,7 kW (5 hp) April 2002, Rockwell Automation Available in power ratings from 0,2 to 3,7 kW (0,25-5 hp) and in voltage classes of 115, 230 and 480 V, the Allen-Bradley PowerFlex 4 AC drive is designed to meet global OEM and end-user demands for flexibility, ...
Angular synchronising of open loop drives March 2002 Production lines often require synchronisation of sequential motors, either for 100% angular synchronisation or to generate precision 'stretch' values. Normally these functions would have to be provided ...
General-purpose LV motor protection relays November 2001 NewElec's locally designed and manufactured KA range of relays offer economical solutions for general-purpose LV motor protection. The KA relays are compact in size providing protection against overload, ...
Affordable motor protection November 2001 The locally designed and manufactured N Series motor protection relays, from NewElec, range from the NC relay offering basic protection to the more sophisticated NJ model. All types provide simple operation ...
The drive for better crane control August 2001, Nidec Control Techniques For both OEM cranes and for the very buoyant retrofit market, the trend is now towards distributed control - that means with the processing being as close as possible to the motors ie in the drives themselves
High performance inverter August 2001 Toshiba has launched a new high performance inverter, designated the VF-A7, that has advanced sensorless flux vector control, automatic tuning and comes with an integral filter.
The company has refined ...
Robust incremental encoder August 2001, ATI Systems Leine & Linde is offering two versions of its 30 mm diameter encoder, the RS310.
The two versions of the encoder were specially created for length and diameter measurement in forestry harvesting units. ...
New range of variable speed drives August 2001 LG Industrial Systems South Africa has just launched its range of AC variable speed drives. The drives range in size from 0,37 to 220 kW offering space vector, sensorless vector, closed loop control, ...
A comprehensive drive solution August 2001 The Vacon series of frequency drives offers a broad power range (0,37 to 1500 kW) and a voltage range from 200 V up to a true 690 V. What this means essentially is that for many manufacturers there is ...
Encoder preventative maintenance with feature August 2001, ATI Systems Leine & Linde's pulse encoder is an important component for speed feedback in the increasingly effective paper machines that produce paper of different types around the clock.
An unplanned stop in such ...
Software programmable LV motor protection relays August 2001 NewElec is offering its new locally designed and manufactured MA range of low voltage motor protection and control relays. The relays are aimed at satisfying all communication criteria relating to motor ...
Motion controllers for precision motion control of drives August 2001 Systematic Designs, a value added-reseller specialising in realtime solutions, has announced the release of its latest precision motion controllers from Tew DatanTechnik of Germany. The TPMC118 is a standard ...
Single-source positioning solution May 2001 Festo, a positioning specialist, is offering its compact, fully digital SEC AC 305 and 508 electro-motor controllers. Where servomotor shafts used to be controlled by analog speed controlling devices, ...
New-generation compact inverter May 2001 This powerful unit is compact in size, but offers excellent performance from its sensorless flux vector control, combined with easy installation and setting. The drive inherently satisfies CE certification ...