Hangzhou Metro Line 2 project

Electric fire monitoring system

Hangzhou Metro Line 2 (hereafter refers to Line 2) is the second metro line opened and operated in Hangzhou City, and the construction of southeast segment of Line 2 project is commenced on September 28, 2008 and such segment is put into trial operation on November 24, 2014. The northwest segment is commenced on September 29, 2011, and completed and put into trial operation on July 3, 2017 (except the postponement of Xianingqiao station due to project progress; Xianingqiao station expected to be opened and put into trial operation in September 2017). Phase II is commenced on January 16, 2015, and expected to be completed and put into trial operation by the end of 2017. Liangzhu station has been included in Phase III construction plan of Hangzhou metro and is building up. It is expected to be completed and opened to traffic by the end of 2017 together with Phase II.

Phase I has a total route length of 30.5 km with 24 stations (13 stations for southeast segment and 11 stations for northwest segment) and all routes are underground; Phase II has a total route length of 12.8km with 9 stations. For Phase III, the route is 1.6 km long, with a total of 1 station.

Electric fire monitoring system SCK600 developed and manufactured by Jiangsu SFERE Electric Co., Ltd., is used in this Project. The product of such system has been 3C certified by National Center for Quality Supervision and Test of Fire Electronic Products. With the use of distributed design scheme, more than 900 signal detectors are connected to multiple electrical fire monitoring equipment, which achieves a series of functions such as real-time monitoring, alarm setting and reminding, system failure recording and self inspecting, and also ensures the safe operation of Line 2.

Simultaneously, power monitoring system of firefighting equipment SCK800 developed and manufactured by Jiangsu SFERE Electric Co., Ltd., is provided for this Project. Through the real-time monitoring for power state of firefighting equipment, the power state of the monitored equipment can be reflected in a real-time way and displayed intensively, so that the emergency of failure to work normally due to power failure can be effectively avoided when fire occurs, and the reliability of fire fighting linkage system can be guaranteed to the maximum extent, and the safe and efficient operation of Line 2 can be ensured.