SHENZHEN CENTER POWER TECH CO., LTD
Address: Rooms 9-12, 7F, Block B, Building 7, Zone 2, Shenzhen Bay Technological and
Ecological Park, Nanshan District, Shenzhen, China
Tel: 0755-66851118 Fax: 0755-66850678 Email: sales@vision-batt.com
Green Our Earth Power Your Vision
5 CBMS
5.1 CBMS description
BMS system consists of three levels of architecture. The cabinet-level management
system is Cabinet BMS, hereinafter referred to as CBMS. CBMS is responsible for
battery current detection, data collection and analysis, alarm and protection control,
communication with upper and lower levels, etc. CBMS consists of main circuit breaker,
charging and discharging double-loop control switch circuit, high-voltage isolation
detection circuit, parallel processing circuit, high-voltage power supply and DC starting
circuit, CBMS chassis and related wiring harness. State management and action protection
of over charge, over discharge, over current, short circuit can realize and ensure the safety
and reliability of the whole system.
5.2 CBMS specification
Table 5.2-1 CBMS spec