双控
Search documents
Acrel-7000企业能源管控平台在新疆某企业的应用
Sou Hu Cai Jing· 2025-09-26 05:40
Core Viewpoint - The article emphasizes the need for companies to adopt an integrated energy management platform to effectively manage energy consumption and achieve carbon reduction goals under the dual control policy of energy consumption intensity and total consumption [1][2]. Group 1: Overview - The company consumes significant amounts of pure water and electricity, which constitute a large portion of total production costs. To ensure the implementation of energy efficiency indicators and energy-saving goals, an energy management platform utilizing information technology is necessary [2][3]. Group 2: Project Requirements - The monitoring project will cover various workshops, including chemical workshops and water treatment workshops, requiring the installation of 332 new electricity meters and 140 new water meters, along with existing smart devices [3]. Group 3: System Requirements - The system will include energy consumption statistics, energy consumption forecasting, product energy consumption calculations, demand statistics, production statistics, power quality monitoring, customizable reports, and anomaly alerts [4][5]. Group 4: System Structure - The system is designed in a three-layer structure: the field device layer, network communication layer, and platform management layer, ensuring comprehensive data collection and monitoring [6][9]. Group 5: Enterprise Indicators - Key energy indicators include three-phase voltage, current, active power, and cumulative flow for water, which are essential for monitoring energy consumption and efficiency [10][12][13]. Group 6: System Functions - The platform provides real-time monitoring of energy consumption, carbon emissions, and energy efficiency, allowing for detailed analysis and reporting to identify energy-saving opportunities [14][16][20][31]. Group 7: System Application Value - The energy management platform enhances energy management, improves energy utilization efficiency, and identifies energy-saving potential, ultimately contributing to cost savings and operational efficiency [34][38][40].
宁夏青铜峡:以“新”破题 向“绿”而行
Zhong Guo Xin Wen Wang· 2025-06-12 06:06
Group 1 - The city of Qingtongxia is focusing on ecological priority and green development, emphasizing new construction, renovation, and industrial extension to inject new momentum into high-quality development [1][5] - The Helan Mountain Wind Farm project by Ningxia Yinxing Energy Co., Ltd. has successfully upgraded its capacity by 254% through the replacement of old wind turbines with 18 new 5.0 MW units, achieving a total power generation of 32,851.92 million kWh [3] - Qingtongxia has implemented several major renewable energy projects, including pumped storage power stations and wind power, with a total installed capacity of 1.8562 million kW and an annual power generation of 3.076 billion kWh [3] Group 2 - Ningxia Dinghui Technology Co., Ltd. specializes in the development and recycling of zinc-containing industrial solid waste, utilizing a new technology that significantly improves energy efficiency and metal recovery rates [4] - The company can process 180,000 tons of zinc-containing waste annually, producing 20,000 tons of regenerated zinc ingots and achieving an industry-leading resource utilization rate [4] - The company holds over 80% market share in regenerated zinc products in Ningxia and has extended its technology to extract precious metals like gold and silver [4] Group 3 - Qingtongxia is actively implementing the "dual carbon" and "dual control" policies, focusing on technological upgrades to transition traditional industries from scale-speed models to quality-efficiency models [5] - From January to April, the energy consumption per unit of industrial added value decreased by 9.6%, and water consumption per unit of industrial added value dropped by 12.1% compared to 2020 [5] - The city has established four national-level green factories and three autonomous region-level green factories, continuously enhancing the "green content" of its industry [5]