BP43 - Inverter for air compressor
| Company name: Diana Joint Stock Company - Bac Ninh | |
| Address: Tan Chi Industrial Cluster, Tan Chi Commune, Tien Du District, Bac Ninh Province. | |
| Project Summary: Installation of inverter for 37kW Hitachi screw air compressors. The project aims at reducing the power consumption of the air compressor. | |
| Year of implementation: 2016 | |
|
Status before implementation Initially, there were only 3 air compressors in the pneumatic system of the company. In 2012, to serve the production expansion, one additional 37kW air compressor was equipped.
Pneumatic system Before investing in new compressors, the Company analyzed and compared two options: Using a new compressor with or without inverter |
Result Through the analysis results, the Company decided to invest an additional VND 72 million in the purchase of the 37 kW Hitachi inverter and accessories.
Diagram of pneumatic system after installation
Inverter installed for air compressors |
|
Status before implementation Initially, there were only 3 air compressors in the pneumatic system of the company. In 2012, to serve the production expansion, one additional 37kW air compressor was equipped.
Pneumatic system Before investing in new compressors, the Company analyzed and compared two options: Using a new compressor with or without inverter |
|
|
Result Through the analysis results, the Company decided to invest an additional VND 72 million in the purchase of the 37 kW Hitachi inverter and accessories.
Diagram of pneumatic system after installation
Inverter installed for air compressors |
|
| Result of the project: Reduce 33 tons of CO2 / year | |
| Total investment costs: | VND 72 million |
| Power saving: | 38,000 kWh/ year |
| Cost savings: | VND 52 million |
| Payback time: | 1.4 years |
