Description

Detailed information for: 5SHY35L4520This page contains technical data sheet, documents library and links to offering related to this product. If you require any other information, please contact us using form located at the bottom of the page.5SHY35L4520 　　General Information 　　Product ID:5SHY35L4520 　　ABB Type Designation:4500V 4000A 　　Catalog Description:Asymmetric Thyristor IGCT 　　Additional Information 　　ABB Type Designation:4500V 4000A 　　Country of Origin:Switzerland (CH) 　　Customs Tariff Number:8541300000 　　Frame Size:Spare_Parts 　　Gross Volume:3.114 dm³ 　　Gross Weight:2.9 kg 　　Invoice Description:Asymmetric Thyristor IGCT 　　Made To Order:No 　　Medium Description:Asymmetric Integrated Gate-Commutated Thyristor 　　Minimum Order Quantity:1 piece 　　Order Multiple:1 piece 　　Package Level 1 Depth / Length:439 mm 　　Package Level 1 Gross Weight:2.9 kg 　　Package Level 1 Height:41 mm 　　Package Level 1 Units:1 piece 　　Package Level 1 Width:173 mm 　　Part Type:New 　　Product Name:Control System Accessory 　　Product Net Depth / Length:439 mm 　　Product Net Height:41 mm 　　Product Net Weight:2.9 kg 　　Product Net Width:173 mm 　　Product Type:Control_System_Accessory 　　Quote Only:No 　　Replaced Product ID (OLD):5SHY35L4510 　　Selling Unit of Measure:piece 　　Stocked At (Warehouses):Malmö, Sweden 　　Technical Information:Asymmetric Integrated GateCommutated Thyristor 　　Mounting force 40kN 　　High snubberless turn-off rating 　　Optimized for medium frequency 　　High electromagnetic immunity 　　Simple control interface with status feedback 　　AC or DC supply voltage 　　WEEE Category:Product Not in WEEE Scope

 

ABB helped Shandong Nanshan Aluminum to further improve product quality and efficiency by providing a complete range of tailored automation solutions for China’s first 3-stand Tandem Cold Mill (TCM) by Shandong Nanshan Aluminum Company.

Shandong Nanshan Aluminum Co Ltd

Shandong Nanshan Aluminum Co Ltd was established in 1993. At present, the company has many large subsidiaries and branches such as electricity, alumina, electrolytic aluminum, aluminum section, light alloy, etc., which form an industrial chain of “electricity—alumina—electrolytic aluminum—aluminum deep processing”, with strong competitive power.

Major challenges

 

The mill has a capability to reduce the thickness up to 60% in the 1st stand and maximum up to 89% in one run. To fulfill the high demands, the following key technology issues have been taken into account:

Selection of optimal control concept with bump-less switch over according to mill mode of operation and available sensors

Decoupling between Roll gap, Mill drive and Flatness Control to eliminate interactions between the loops

ABB scope of supply and services

ABB has delivered the complete drive and control system for the new 3-stand 6-high aluminum tandem cold mill. ABB’s scope of work executed in project management, basic and detail engineering, In-house test, supervision for erection, commissioning and optimization.

What has been achieved?

For the main drives, ABB has used the most modern AC medium-voltage drive system “ACS6000” with unique Direct Torque Control (DTC) and ABB’s IGCT components. The drive system controls torque and speed, so that it remains fast and accurate under all operational conditions. These are important preconditions for all other technological control tasks, like thickness, flatness and tension control that results in the increased quality of the final product.

The new automation technology is based on the state-of-the-art ABB 800xA platform and, in addition to the peripheral units, I/O and communication modules, includes a set of high-tech controllers of the type AC 800PEC. The controller is used in all applications for rolling mills and processing lines, including technological control, drive control, plant control functions and auxiliaries. A Client / Server architecture with operator terminals was installed for process visualization and plant operation. The programming languages for the system conform to IEC 61131-3. Moreover, ABB’s migration philosophy ensures long lasting life cycle support. The advance control system applies various technological methods for controlling thickness, mass flow, tension, speed, flatness, etc.

 

For hardware-in-the-loop test, a mathematical process model and simulation was used in pre-commissioning of the rolling mill, which simulates the complete Tandem Cold Mill (TCM) with respect to the normal rolling mill operation from strip threading, normal operation up to tailing-out. This software enables pre-tuned control loops and secures a very smooth startup of the coil production.

The production management system implemented by ABB has different functions as following:

Order planning and management

Material tracking

Roll management, including data exchange to roll change robot and roll grinder

Quality data management

Product and production reports

Self-adapting mathematical model-based pass scheduling and set-up calculation

Interface to level 1, level 3 and high bay storage

In this project, self-adapting mathematical model-based pass scheduling and set-up calculation has been initiated automatically on the basis of the coil, roll and adaptation data as well as the operator trimming values and a product dependent rolling practice. Adaptive models for roll force, torque, forward slip, roll and strip temperature, thermal crown, mill stand module, roll bending and wear, are used to predict the expected process behavior in all phases of rolling and secure optimal set-up values. More than 200 set-points and control parameters are preset by the model for each coil.

Model recommendation:

ABB 5SHX1960L0006 3BHB016120R0002 3BHE019719R0101 GVC736BE101