8440-2150 负载共享控制器

Description

8440-2150 负载共享控制器

LS-5系列是具有集成保护功能的同步器和负载共享控制器。它们旨在实现复杂的电源管理应用，具有多个输入电源和母线断路器，并结合配备easYgen-3400/3500的发电机组控制器。

LS-5设备将管理每个总线段的同步、加载和卸载，并通过CAN总线将所需的电压和频率参考发送到easYgen-3400/3500发电机组控制器。LS-5装置位于输入电源断路器上，将自动检测电源故障并相应地启动相应的发电机组。布线工作减少到最低限度，因为在所有LS-5和easYgen-3400/3500控制器之间只需要一个CAN总线连接。不需要在LS-5和easYgen-3400/3500控制器之间连接任何交流测量信号或离散输入/输出。

通过离散输入或接口提供广泛的远程控制功能，可以轻松将LS-5集成到每个应用环境中。
后面板安装LS-521具有坚固的铝制底盘，适用于恶劣环境或密闭空间。

功能包括:
多达16个LS-5单元可以与多达32个easYgen-3400/3500在一个网络中运行
相位匹配或滑移频率同步与电压匹配
全保护包(包括df/dt (ROCOF)，相移和电源电压增加保护，符合新的德国电网规范VDE-0126-1-1的要求)
分段控制的负荷分担
事件日志，最多300个条目
LS-5单元和连接的easYgen-3400/3500控件之间的自动日期和时间同步
LS-5“独立”模式没有easYgen-3400/3500是可能的
现场最常见应用(MCB或MCB/GGB应用)的预配置应用模式
自动和手动模式
全远程控制通过CAN或RS-485接口
如果在应用中使用变压器，矢量组调整是可用的
断路器开/关故障检测
市电去耦“测试”模式
多语言功能
键盘锁定功能

8440-2150

8440-2150 负载共享控制器

The LS-5 Series are synchronizer and load share controllers with integrated protective functions. They are designed to enable complex power management applications with multiple incoming mains and bus breakers in combination with easYgen-3400/3500 equipped genset controllers.

The LS-5 devices will manage synchronization, loading and unloading on each bus segment and send the required voltage and frequency references via CAN bus to the easYgen-3400/3500 genset controllers. LS-5 devices which are located on the incoming mains breakers will automatically detect mains failures and start the corresponding gensets accordingly. Wiring efforts are reduced to a minimum, since only one CAN bus connection is required between all LS-5 and easYgen-3400/3500 controllers. It is not required to wire any AC measurement signals or discrete inputs/outputs between the LS-5 and easYgen-3400/3500 controllers.

Extensive remote control capabilities via discrete inputs or interfaces are provided to easily integrate the LS-5 into each application environment.
The back panel mounted LS-521 has a rugged aluminum chassis for use in harsh environments or confined spaces.

Features include:
Up to 16 LS-5 units can be operated in one network with up to 32 easYgen-3400/3500
Phase match or slip frequency synchronization with voltage matching
Full protection package ( including df/dt (ROCOF), phase shift and mains voltage increasing protection according to new German grid code requirements in VDE-0126-1-1)
Segment control for the load sharing
Event Log with up to 300 entries
Automatic date and time synchronization between the LS-5 units and the connected easYgen-3400/3500 controls
LS-5 “Stand alone” mode without the easYgen-3400/3500 is possible
Preconfigured application modes for the most common applications in the field (MCB or MCB/GGB application)
Automatic and Manual mode
Full remote control via CAN or RS-485 interface
In case transformers are used in the application, vector group adjustment is available
Breaker open/close failure detection
Mains decoupling “Test” mode
Multilingual capability
Lock Keypad feature