Installation of 100kVA Automatic Changeover Backup Generator
Daltons took care of a large panel building project for an OEM client. Constructing and wiring the geartrays for the MCC’s, fitting panel Aircon, and putting together the Operator interface stations. Assembly and wiring of more than 20 2mx1.5m cabinets, as well as 10 HMI stations took place simultaneously in our new Prescott Street workshop. An excellent showcase of our capacity and capability.
A serious incident on a sheet folding machine required Worksafe to investigate. They issued a prohibition notice until the machine safety was upgraded and functionally proven to comply against AS/NZS4024.1 and associated standards. Dalton Electrical was commissioned to complete this task because of their extensive experience in current safety standards and machine automation. The job was to design, build, implement, and verify a system that would allow the machine to function effectively while keeping up with production demands and also meet the requirements for the appropriate safety standards to ensure safe operation. This included designing and commissioning a category 3 safety concept that complied with the Risk Assessment which had been verified by Worksafe.
Automated machine to deposit dough onto an oiled tray, and press it into a flat pizza base. SEW servo motors controlled via fieldbus from a Rockwell Compactlogix for tray indexing conveyor, and for dough press. PID control for press heating elements, and machine control and status overview from a 4″ HMI.
When a long-term customer needed last minute Automation support for a project in France, they didn’t hesitate to fly one of Dalton’s Automation Engineers across the globe, trusting our experience and intimate knowledge of their process well outweighed the extra cost of travel over using somebody locally.
Dalton Electrical’s flexibility meant that even at short notice, we ended up staying and working on the site in Brittany for over 2 months, helping the client get the project across the finish line.
Dalton Electrical was approached by Dinnissen Process Technology of The Netherlands to undertake the onsite Installation of an Auckland Blending line. Dalton’s not only completed the installation wiring and Hazardous area requirements, but offered significant assistance for the plant Automation control and commissioning process, following up with local support for the site after Dinnissen left.
Complete Installation, and Automation support of infant formula packaging line.
This project won the Master Electricians Schneider Electric Industrial Automation Excellence Award for 2015.
Installation of 5500 tonne Injection Moulding machine. – The largest Injection Moulder in Australasia.
Removal of existing Main switchboard, and replacing with a new 6000A board to allow for the new load.
Kia Motors head office lighting upgrade – LED retrofit of existing fluorescent lighting.
LED Retrofit lighting into warehouse at Scholastic in Auckland.
Construction and installation of the new signalling location panels for the Siemens Westrace Mk2 signalling upgrade projects under contract to Invensys Rail Ltd.
Remove 40 year old panel with pneumatic instrumentation and relay logic. Design and install complete new control system with dual screen SCADA and PLC control with remote IO.
Construction of an appliance tester to test 80 appliances simultaneously over a range of voltages and monitor the results. Making use of Fieldbus IO modules linked into a Unitronics Processor, this project was the largest IO count in Australasia to use a Unitronics Vision PLC.
Installation of 800 amp plastic blown film extrusion machine including new switchboards and chiller panels. Assisting the Machine supplier with all interconnections. Support through the commissioning and startup process, as well as ongoing maintenance and breakdown backup.
Design and installation on a complete new automation system to improve both reliability and line speed in a critical hygiene powder blending and filling plant. Replacing a PLC5 and custom dos based SCADA software with a Rockwell Controllogix Safety processor and Factorytalk View SE network package with redundant servers and historian software. Ethernet/IP network design and configuration with Powerflex VSDs, Kinetix Servos, 1734-Pont IO, and 1794-Flex IO.
Design and installation of a 2000 amp asphalt plant to a greenfield site. This project included modifications to the controls to improve plant performance, new dual 1MVA transformers, main switchboards and all plant controls.