Description
EPRO CON021
EPRO CON021
EPRO CON021
T35变压器保护系统是一种三相变压器保护继电器，用于保护任何容量的、最多具有6个绕组/制动的电力变压器。该继电器提供自动的或用户可定义的用于CT变比匹配的幅值基准绕组选择以及用于各种变压器绕组配置的自动相移补偿功能。T35的算法能够实现用户强制去除零序电流，甚至在三角形连接的变压器绕组的应用情况下，零序电流依然可以去除，这样，就使该继电器能够更好地应用于带有区内电缆联接的变压器或更好地用于带有其他区内接地装置的变压器。 从基本测量到高端的暂态捕捉以及振荡检测，GE公司均可以提供全系列的商业、工业以及电力系统测量等级的测量仪表。电力和电能测量精度范围能够达到满刻度值的0.04%～0.05%。所有仪表都使用开放式网络规约，例如工业标准ModBus RTU和/或DNP，这样使GE的仪表非常容易地与第三方系统或PLC实现集成。在选择仪表时，可以选择电力线路载波通讯方式、以太网通讯方式和其他网络通讯方式。可以通过使用GE Multilin EnerVista系列软件对GE的仪表进行访问并实现监视、控制和成本分配功能。EPM系列仪表有4个种类，可以满足各种特殊的应用需要。
variety of international field bus standards. It has both the complex analog loop regulation capability of DCS
Power-friendly human-machine interface (HMI) and convenient engineering software, and at the same time have high-speed logic and sequence control equivalent to high-end PLC indicators.
control performance. The system can be connected to both conventional I/0 and various field bus devices such as Profibus, FF, CAN, and Modbus. system tool
It has a high degree of flexibility and excellent scalability, whether it is the control of small production units, or the control of ultra-large-scale whole plants – integrated control, even
The Industrial” system can handle the application of field equipment maintenance management and cross-plant production management control with ease.
An important member of the Industrial” family, the AC800F system fully embodies the Industrial” (Industrial Information) system pioneered and led by ABB in technology.
information technology) new trends.
The system is divided into two levels: operation management level and process control level. At the operation management level, not only the traditional control system monitoring operation function is realized
function (operation and display, printing, trend display and alarm), and also complete system hardware diagnosis and data exchange between different
