Project Background
> Guangxi Autonomous Region level coordinated key projects. Tiandeng County's major project to fight the "industrial transformation and upgrading battle". The total investment of the first phase of the project is 590 million yuan, and a 7.5MW pure low-temperature waste heat power generation system is built to achieve green development. The total investment of the second phase of the project is 1.058 billion yuan. After the project is completed and put into production, it can process more than 70,000 tons of urban and rural domestic waste per year, reducing the amount of domestic waste landfill and environmental pollution, and realizing the "resource, reduction, and harmless" disposal of urban and rural domestic waste, contributing to the acceleration of the construction of "Beautiful Guangxi • Clean Villages".
Configuration Scheme
● I/O points: 4362+4120+906 points
● DCS control cabinet: 51 sets
● CPU 410-5 + ET200SP
● SIMATIC PCS7 V9.0
● CPU 410Smart + ET200S
● AI and AO are all equipped with safety barriers
● CPU 410-5H (redundant) + ET200M
● Phase I installed power: 11950KW
● Phase II installed power: 12088KW
● Frequency converter: Siemens MM440 46 units
● Frequency converter: Siemens G120XA 52 units
● Soft start: ABB-PSTX series 31 units
● Soft start: ABB-PSTX series 36 units
● From the kiln owner: 1 ABB-DCS800
● From the kiln owner: ABB-DCS880 1 unit
● MCC control cabinet: 52 panels
● MCC control cabinet: 56 panels
Project Highlights
● AS410-5H, AS410Smart redundant configuration, improve system reliability
● The use of nearly 20 AS410 controllers has greatly reduced customers' spare parts purchases.
User benefits and project significance
● The operation is simple and the degree of automation is high, which greatly reduces on-site manpower and reduces labor intensity, effectively improving production efficiency and product quality stability.
● Fault traceability greatly reduces maintenance difficulty and improves the speed of problem handling.
