Electrical Services
Electrical designs have included PLC programs for a variety of equipment installations, monitoring systems, machine interface controls for central control of systems, hoist controls and power system review.
![AC Drive and Hoist Refurbishment](https://i2.wp.com/spencerengineering.com/wp-content/uploads/2018/09/AC-Drive.jpg?resize=800%2C800)
![Mine hoist control panels](https://i1.wp.com/spencerengineering.com/wp-content/uploads/2018/09/Panel-Lineup.jpg?resize=800%2C800)
![Electrical Mine hoist DC Drive Designed, Procured, and Installed](https://i1.wp.com/spencerengineering.com/wp-content/uploads/2018/09/DC-Panels.jpg?resize=800%2C800)
![Mine Hoist Control Operator Console](https://i0.wp.com/spencerengineering.com/wp-content/uploads/2018/09/Console.jpg?resize=800%2C800)
![Mine Shaft Wireless System with Siemens WinCC HMI](https://i2.wp.com/spencerengineering.com/wp-content/uploads/2018/09/Shaft-Wireless-System.jpg?resize=800%2C800)
![Electrical Mine hoist contactor panel Siemens](https://i2.wp.com/spencerengineering.com/wp-content/uploads/2018/09/Contactor-Panel.jpg?resize=800%2C800)
![Electrical Mine Hoist Control Panel Allen Bradley](https://i2.wp.com/spencerengineering.com/wp-content/uploads/2018/09/HCP-AB.jpg?resize=800%2C800)
![Encoder Mounting Design, Fabrication, and Installation](https://i0.wp.com/spencerengineering.com/wp-content/uploads/2018/09/Encoder.jpg?resize=800%2C800)
![Electrical Aircore Reactor for DC Drive Design](https://i1.wp.com/spencerengineering.com/wp-content/uploads/2018/09/DC-Drive.jpg?resize=800%2C800)
Examples of our electrical related services are listed below:
- Design and supply of Hoist Control Systems
- Design and supply of Electronic Lillys (Safety Cube)
- Graphical Interface Design (HMI)
- PLC Program Development
- Automation controls for Production and Cage Hoists
- Loading Pocket Control
- Integration of New Motor Drives – DC and VFD
- Inspection and Testing of Existing Electrical Machinery and equipment
- Evaluation of Drive Systems for Upgrade Applications
- Power System Studies
- Maintenance Systems and Training
- Project Management
- Troubleshooting and Commissioning of New and Existing Systems
- Failure analysis on Electrical Machines
- Support During Emergency Re-Build of Motors
- Historian (data tracking) Systems
- On site and remote troubleshooting
- Resistor Grid Design and Dynamic Braking Applications
- MG Set control systems and maintenance
- Backup emergency generator supply
An example of some Electrical projects can be found here:
http://spencerengineering.com/portfolio/new-drive-and-control/
http://spencerengineering.com/portfolio/hoist-control/
http://spencerengineering.com/portfolio/new-hoist-control-system-with-safety-controller-and-brake-regulator/