8237-1246 WOODWARD Overspeed detection system

Description

8237-1246 WOODWARD Overspeed detection system

Can be transported to all parts of the world. (Exclude areas that cannot be transported under special circumstances! )

If necessary, please contact customer service.

[service contact information]

Tel: 18059884797 (WeChat with the same number)
QQ：3095989363
Email: sales@xiongbagk.cn

Address: Unit 2009, Chuangxiang Center, No.1733, Lvling Road, Siming District, Xiamen

① 24-hour email reply (12 hours);

③ For shipment to countries outside Asia, please contact the seller.

The ProTech-GII is a configurable overspeed detection system designed to safely shut down steam, gas, and hydro turbines of all sizes upon sensing an overspeed or overacceleration event. Available in two dual redundant trip relay outputs using a 2-out-of-3 voted architecture, or with three independent non-voted trip relay outputs with individual alarm relays, 4–20 mA speed readouts, and Modbus® communications making this overspeed device easy to integrate into any turbine safety system. This ProTech GII model is a bulkhead mount, high voltage/low voltage power input, voted relays safety device for steam turbine overspeed protection.

8237-1246

8237-1246

8237-1246

Acceleration Detection
Optionally the ProTech-GII can be configured to protect a turbine from high acceleration events also. The derivative of the speed signal is used to detect turbine acceleration and issue an associated trip command.
MPU Detection
Each module’s speed sensor input uses special MPU open-wire detection circuitry to validate that the MPU is properly connected before turbine operation, and special loss-of-speed detection logic to validate MPU functionality during turbine operation.
Automatic Overspeed Test Routine
Optionally the ProTech-GII can be configured to routinely perform an overspeed test of each module, then log and report the test results. With this test routine, each module goes through its test sequence using an internal frequency generator to simulate an overspeed condition.
Sulfur Contamination Resistant
The ProTech-GII utilizes a special conformal coating material that has demonstrated excellent long-term protection against H2S and SO2 gases at levels classified in international standard IEC 721-3-3 1994 – environment Class 3C2.
On-line Repair
The ProTech-GII’s triple-modular design allows users to easily replace one of its modules (A, B, C) while the turbine is on-line and operating normally. Ease of replacement is enhanced by the unit’s backplane plug-and-operate structure, and its module-to-module learning function.
HOW

Application industry:

Power plants, steel mills, automobiles, petrochemicals, tobacco, metallurgy

Note: Please follow the instruction manual of this product to install and debug, so as not to damage the product

Reasons for choosing us—-Seven core advantages:

Brand new imported:

All products are produced and supplied by foreign original factories

Rigorous test:

All products have been strictly tested for a long time by professional and technical personnel before delivery.

Free product consultation:

Before purchasing and after using, if you encounter technical problems with the product, we will provide you with a 24-hour service hotline for free product consultation.

One year warranty:

Brand new product is guaranteed for one year

15 days replacement:

Within 15 days, there is no reason to return or exchange for non-artificial quality problems

Order directly from the original factory abroad:

Eliminate intermediate links, minimize costs, have a large number of spot stocks, and directly supply the country

SF Express:

National SF Express Free Shipping, within the range arrives the next day

Please contact Sunny sales@xiongbagk.cn for the best price.

➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
➱ QQ: 3095989363
➱ Website:www.sauldcs.com