文档介绍：优秀
Description
3 Description 说明
Applications 应用
SIMOTRAS HD converters in the 6SG70 series are fully pact converters and have been developed for regulating three-phase lifting gear motors with slipring rotors in the output range up to
580 kW and for higher-level control of the drive.
SIMOTRAS HD变频器在6SG70系列中是完全数字小型变频器,已经发展到调节三相的带有滑环转子的提升齿轮电机,输出范围达到580 kW,并且发展到了传动的高级控制。
For
- lifting gear 提升齿轮
- slewing gear 快速定向齿轮
- luffing gear 上下摆动齿轮
- trolley travel gear 手摇升降齿轮
- travel gear 升降齿轮
- auxiliary-range gearboxes 辅助范围减速机
The benefits are: 优点是
- very efficient drive unit solutions in older systems 在旧系统中非常有效的传动装置方案
- extremely simple retrofitting resulting in significant improvements to existing systems
相当简单,式样翻新导致当前系统有意义的改进。
- low modernization costs as ponents such as motors, resistors, cables and s can continue to be used
低现代化成本,象当前配件如电机,电阻,电缆和柜子仍可继续使用。
- fast, variable and user-friendly solution with low system standstill times
快速,多样,用户友好界面方案,很低的系统停机次数。
- very cost-effective solution for new systems
对新系统来说非常有成本效益的方案。
- low requirements for contactor controls and external interlocks, as important control functions are already integrated
对接触器控制和外部联动装置要求较低,因为重要的控制功能已被集成。
- little planning and configuration work required
很少需要的计划与配置工作。
- cost-saving due to short assembly missioning times thanks to connection-pact converter technology
由于连接准备变频器技术,组装与调试次数较短,这样旧节省了成本。
- very smooth travel, which helps prevent system wear
移动非常顺畅,这样可以帮助防治系统磨损。
- very high level of control quality by utilizing the particular electrical advantages of the slipring motor
通过利用滑环电机特殊的电气优点,使控制质量非常高级。
- very high level of control dynamics with the use of stator phase-angle control
通过使用定子相位角度控制使控制动力非常高级。
- all standard ponents and interfaces can be used
所有的提升配件与界面都可使用。
no special technologies required!
无特别的工艺要求。
Design 设计
Series 6SG70 SIMOTRAS HD converters are characterized by pact, space-saving construction. pact design makes them parti