How It Started

We build substation. Ringed Substation opened its doors in 2005, and since has become one of the top High and low Voltage Construction Companies in the House Building, industry and Marine. With a team of professional employees whose combined knowledge exceeds 15 years of experience, You can instant knock in Ringed Automation for new substation, modification or extension of existing ones. Its not because of your needs acknowledge to us, more important things of economic and operation friendly .That’s what you are knocked in our door. Technical economic, Environmental and occasional drivers of the change in substation design call for solutions. Which are not only economically competitive, but which also allow project managers and operators to improve efficiency, flexibility, environmental integration and adaptability.

As one of the most respected electric utility contractors in the Bangladesh, we have a proven track record of safety, effective time, cost management, and working well with clients and subcontractors. We explore the “give and take” method as much as possible, which eliminates paperwork. These method and mind frames have worked for us since 2005 and we have proven that it works; it is just one of the ways that we manage time and costs.

Ringed Automation has completed huge high voltage projects. These projects consist of:-

• Substations
• Switch yards
• Bus and Wire Systems
• Static Var Systems
• Isolated Phase Bus Duct Installation (IPB)
• Isolated Phase Bus Duct Maintenance and Inspection

Our employees are the reason why we can deliver excellence from project to project and are able to maintain our ever-growing rate of success. We have the capabilities and resources to respond to any emergency outage needs within the Bangladesh in a timely matter.

Our Isophase Maintenance and Inspection Division provide you with your isophase or bar bus maintenance and inspections from generator to transformer.They can handle all of the following tasks in your power plant.

• Bore scope Inspection with complete report
• Electro-Silver Plating of all connections and ends
• Cryogenic Cleaning of inside and outside of bus
• Flexible Braid and Link replacement
• Hardware and Gasket replacement
• Welding
• Troubleshooting

Cryogenic Cleaning

Ringed Automation provides dry ice blasting/ cryogenic cleaning (Co2) for dust, debris Our Capabilities

Borescope Inspection

With our state-of-the-art Borescope cameras (with 120° articulating head) we are able to capture both still photographs and video from inside your entire Isophase Bus Duct System.

With this technology we are able to detect cracks in insulators, fractures in welds, missing hardware, FME, debris, moisture buildups, etc.Our cameras are also fitted with 30 feet of inspection cable which allows us to inspect 60’ from one cover opening.

, fire, soot and smoke damage.We clean Isophase bus, non-seg bus, insulators, transformers, switchgear and other power generation related equipment that has most any residue. Dust, debris, soot, and smoke damage that is left behind can cause issues with the electrical currents that run through the equipment. In the past, the only option was to scrub the whole unit down with isopropyl alcohol, which is very time consuming. Rather than scrub down the entire unit, cryogenic cleaning/dry ice blasting can be used in its place, which in turn can significantly reduce downtime. This process is non-conductive, which means that electronics and electrical components will not be affected by this type of cleaning.

Electro-Silver Plating

Ringed Automation chooses to use the “Electro-plating” method for our plating projects versus the “Cool Amp” method. The benefits of our application are that ours is applied using “current” which fuses the metals together to form a bond and lasts much longer versus “Cool Amp”, which is applied to the surface only. We can apply product to original manufacturer specifications or beyond, or to any desired thickness. We can do copper, nickel, and silver plating and we can also apply over aluminum and copper. We can plate flex links, braids, LV bushings, spade ends, and all terminal connections. We are DOT and EPA compliant and our certified technicians are trained in plating and in hazardous material handling.

We have mobile labs that we can bring to your site and perform the plating or if it is more convenient, you can also ship your products to us and we can have them plated at one of our facilities.