ABB-SAM3.0 ABB 监测系统 保护电力系统

ABBSAM3.0是一种避雷器监测系统，用于测显避雷器的工作电流并记录放电事件。它还将发生的浪涌电流脉冲分为三类，并使用时间和日期信息(时间签)保存过电压事件。

SAM 3.0由一个可选择电缆长度的电流传感器和一个可与避雷器分开安装的显示设备组成。SAM3.0用于监测中高压网络和气体绝绦开关设备中的电涌放电器。

以下是ABB SAM3.0的一些关键功能:测星避雷器的工作电流

记录放电事件

将发生的浪涌电流脉冲分为三类

使用时间和日期信息(时间我）保存过电压事件可与避雷器分开安装

ABB SAM3.0其主要功能包括故障检测、故障定位、故障隔离和故障恢复等方面，可以保护电力系统的稳定运行和设备安全。

SAM3.0配置说明如下:

输入信号:电流、电压、频率等输出信号:开关量、模拟量等

通信接口:ABB SAM3.0支持以太网、Modbus等通信协议保护功能:过流保护、过电压保护、欠频保护、失步保护等。

ABB SAM3.0可以广泛应用于电力系统中，包括发电厂、输电网、配电网等各个环节，保护电力设备的安全和稳定运行。它可以应用于各种类型的电力设备，如发电机、变压器、电缆和开关等，具有高可靠性和智能化的特点。同时，ABB SAM3.0还可以实现对电力系统的远程监控和控制，提高了电力系统的管理和运行效率。

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ABB-SAM3.0 ABB 监测系统 保护电力系统

ABBSAM3.0 is a arrester monitoring system, which is used to measure the working current of arrester and record discharge events. It also classifies the inrush current pulses that occur into three categories and saves overvoltage events using time and date information (time signatures).

SAM 3.0 consists of a current sensor with a selectable cable length and a display device that can be installed separately from the arrester. SAM3.0 is used to monitor surge discharges in medium and high voltage networks and gas insulated switchgear.

The following are some of the key features of ABB SAM3.0: Measuring the operating current of the star arrester

Recording discharge event

The resulting surge current pulses are divided into three categories

Use time and date information (time I) to save overvoltage events can be installed separately from the arrester

ABB SAM3.0 provides functions such as fault detection, fault location, fault isolation, and fault recovery to protect the stable operation of the power system and device safety.

The SAM3.0 configuration is described as follows:

Input signal: current, voltage, frequency and other output signal: switching quantity, analog quantity, etc

Communication interface :ABB SAM3.0 supports Ethernet, Modbus and other communication protocol protection functions: overcurrent protection, overvoltage protection, underfrequency protection, out-of-step protection, etc.

ABB SAM3.0 can be widely used in power systems, including power plants, transmission networks, distribution networks and other links to protect the safe and stable operation of power equipment. It can be applied to various types of power equipment, such as generators, transformers, cables and switches, etc., with high reliability and intelligent characteristics. At the same time, ABB SAM3.0 can also realize remote monitoring and control of the power system, improving the management and operation efficiency of the power system.

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