Main Drive of Rotary Kiln
Known as the "heart" of cement plants, the rotary kiln is provided with core operation guarantee by INVT's high-reliability and high-performance variable frequency drive solution.
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Industry Challenges
01
Ultimate reliability: Unplanned downtime is not allowed
02
Stable and high efficiency: Stable operation, low energy consumption, meeting the requirements of fine process control
03
Simple maintenance: Easy diagnosis and maintenance, low dependence on personnel skills
04
Controllable cost: Minimized total cost of ownership (including electricity fee, maintenance fee, spare parts fee and downtime loss)
INVT Solution
Main Drive of Rotary Kiln
INVT adopts GD880 series engineering drive products, integrating a complete set of solutions including sensorless vector control, field bus communication and IoT cloud platform operation and maintenance, to realize precise control of equipment operation, energy consumption optimization and fault early warning, helping customers improve equipment stability and reduce operation and maintenance costs.
View Larger ImageSolution Highlights
Core Concept
Engineering drive + sensorless vector control to provide ultimate reliability guarantee for the "heart" of cement plants.
Technical Proposition
12-pulse rectification: Combination of regenerative rectification and basic rectification, effectively reducing harmonic injection into the power grid and suppressing bus voltage fluctuation.
High starting torque: Sensorless vector control enables 2.5 times motor torque output for restart after abnormal kiln shutdown.
High-reliability thermal design: Redundant configuration of drive cabinet cooling system, temperature PI control and automatic switching of fan groups.
Customer Benefits
01Reliable and Efficient Operation
Specialized design, unit capacity margin and thermal redundancy ensure long-term stable and efficient operation of rotary kilns.
02Convenient Maintenance and Diagnosis
Book-type power units, fieldbus communication and IoT O&M improve fault diagnosis efficiency and simplify maintenance.
03Significant Cost Advantage
30%~35% lower product and spare part costs vs. foreign counterparts, with professional real-time support to reduce total cost of ownership.
提升机解决方案
英威腾提升机解决方案以高性能驱动系统与PLC为核心，采用集成化架构，实现精准定位与快速响应。通过优化控制逻辑确保稳定高效运行，并依托一站式服务能力，为客户提供从设备到控制的完整自动化支持
View Larger Image方案主张
核心理念
一体化集成，构建自主可控、高效稳定的智能搬运系统
技术主张
全链路自主化：核心设备（PLC、变频器、伺服驱动器、电机）自主研发与深度集成，确保系统内部协同性、稳定性与可控性。
控制驱动一体化：通过“PLC+驱动”的紧密配合，优化控制逻辑，实现堆垛机的高速、高精、高动态响应，提升出入库效率。
全生命周期服务：提供从方案选型、调试到售后支持的一站式服务能力，保障系统长期可靠运行，降低客户总拥有成本。
方案价值
01延长设备运行寿命
双 PID 算法精准控压，供气稳定，电机温升降低，不易退磁。
02降低人工和系统成本
内置压缩机专属控制逻辑，免外接 PLC / 控制器，专机设计，易调试、易维护，可减少人工和系统成本。
03降低维护成本
IP56 高防护风扇 + 独立风道设计，粉尘 / 高湿环境 “零堵塞”，可以降低风扇故障率，减少维护频次
04XX行业深度适配
XXX深耕化工、冶金、食品医药等行业，既满足重工业高压供气需求，也保障食品医药行业对洁净压缩空气的高标准要求，适配性强。
05XX标题全栈式技术支持
XXX整合硬件驱动、软件算法与云平台服务，提供从设备控制到数据分析的全链路技术支持，赋能企业智能化转型
Industry Solutions
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Plate Feeder
For the feeding scenario of plate feeders in cement plants, INVT provides a highly adaptive variable frequency master-slave drive solution to ensure stable feeding and reduce wear of plate feeders.
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High-temperature Fan
For the application of high-voltage fans in cement plants, INVT GD5000 series inverters replace traditional damper speed regulation to help customers achieve energy saving and cost reduction, convenient adjustment and reliable operation.
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Crusher
For the cement raw material crushing scenario, INVT provides a variable frequency drive solution to improve crushing efficiency and protect the crusher.
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SCR Device
For the denitrification scenario in the building materials industry, INVT provides an electric control solution for rake-type ash cleaners to ensure stable operation, high-efficiency denitrification of SCR devices and meet environmental protection requirements.
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Classifier
Focusing on the cement/building materials industry, INVT provides a variable frequency speed regulation solution to realize precise control of the classifier and improve the qualified rate of finished products.
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Grate Cooler
For the cement clinker cooling scenario, INVT provides a coordinated electric control solution to ensure efficient cooling and stable operation of the grate cooler.
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Belt Conveyor
For the raw material conveying scenario in the cement/building materials industry, INVT provides a long-distance, high-reliability variable frequency drive solution to ensure stable feeding of the conveyor.
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