西门子Robicon ***无谐波：

SIEMENS西门子上海朕锌电气设备有限公司

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联系人：张先生（销售工程师）

24小时销售热线：152-1686-6445

电 话：021-31139792

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地址：上海市金山区枫湾路500号

我公司一直以来在价格上都有较大优势,更注重售后服务，现有大量现货销售。本公司所有销售中产品均为西门子原装正品，质保一年，《销售态度》：质量***、诚信服务、及时到位！
《销售宗旨》：为客户创造价值是我们永远追求的目标！
《服务说明》：现货配送至全国各地含税（16%）含运费！
《产品质量》：原装正品，全新原装！
《产品优势》：专业销售 薄利多销 信誉好，***好，价格低，货期短，大量现货,服务周到!

概述

Robicon ***无谐波中压变频器

“Robicon ***无谐波”变频器是无可争议的全球市场头号中压变频器品牌，它具有非常好的可调节性，低压单元采用串联方式――并在此基础上形成中压变频器，从而适应大范围的电压和功率定额需求。其功率范围在 150 kW至120 MW 之间，“Robicon ***无谐波”变频器的主要特点包括：安装和调试极为简单（变压器、功率单元和闭环控制全部集中在一个单元内），电压质量极高，即使再严格的谐波含量要求也能满足。不仅如此，由于采用了***的单元旁路功能，使得驱动器的可靠性极高――即在不足四分之一秒的时间内将故障单元通过旁路功能短路――同时采用了具有处理容错功能的 ProToPS? 保护系统。

优势

• Very small footprint

• No output transformer required – motor voltage 2.3 to 13.8 kV can be provided directly

• No harmonic line filters or power factor compensation required

• Engineered to continue operating through component failures that would completely disable conventional drives. The patented cell-based configuration maximizes availability, letting the customer determine the right time to perform maintenance, while the modular design reduces system repair time to minutes.

• The cell bypass option ensures automatic bypass of a failed power cell in typically 250 ms or less (less than 1/2 of a second) through a redundant bypass control that is completely separated from each power cell.

• The optional process-tolerant protection system (ProToPS) in combination with cell bypass supports the high reliability and availability of the SINAMICS PERFECT HARMONY GH180. Instead of tripping the drive and automatically shutting down the system due to a malfunction, ProToPS provides a hierarchical system of warnings. This control strategy allows time to evaluate the situation and respond appropriately to avoid a system shutdown.

• No common mode motor insulation stress – the SINAMICS PERFECT HARMONY GH180 includes an integral ***lation transformer

• Compatible with both new and existing 1.0 service factor induction or synchronous motors from any manufacturer without any special design considerations

• No significant drive-induced torque pulsations – even at low speeds

• No need for expensive flexible couplings

• No cable length restrictions

应用

• Retrofit

• Power generation – SINAMICS PERFECT HARMONY GH180 can ride through voltage dips or power outages

• Pulp/Paper – SINAMICS PERFECT HARMONY GH180 provides high output voltage at low power

技术规范