IS200ESYSH3A 励磁控制系统I/O接口

零件号:IS200ESYSH3A
制造商:通用电气公司
系列:EX2100e
产品类型:I/O端子板
控制部分:M1
群体变异:H3
手册:GEI-100772
冗余:单工控制
连接:pt和CT
子D引脚连接器数量:6
制造国:美国(美国)

功能描述

IS200ESYSH3A是GE公司开发的I/O端子板。该模型是通用电气公司EX2100e系列的一部分。该型号使用隔离变压器。该型号有七个辅助触点输入和一个55 VDC电源。接口板用于保护功能所需的发电机电压PTs和CT。该板接受外部I/O并输出传感器。它旨在处理所有输入和输出接口要求。PT和CT输入、通用和跳闸继电器输出、模拟输入和输出以及数字控制输入都包括在内。这些接口通过端子板实现，端子板通过提供端子连接的端子板安装在ESYS板上。通常，这些子板是HSSL或HSLA板。

特征

• 该板的功能缩写为ESYS，代表励磁控制系统I/O接口。该板的主要功能是将基本输入和输出连接到控制系统内的激励器。该板将处理EX2100e系统的大部分I/O接口。这些接口将通过连接的HSLA高速串行链路(HSSL)子板发送到EX2100e控制系统。
• 该模型分为三组:H3、H2和H1，每组都有自己的冗余模式。因为该模型是一个H3，它将作为一个单纯形控制。
• 除了具有不同的冗余模式和比其他组更少的控制部分之外，这些板以相同的方式操作，例如，通过支持激励触点输出和输入。该板可以处理CT和PT输入；有两个额定电流为1 A或5 A的发电机电流互感器输入提供电流反馈；和两个三相发电机PT电压输入，它们可以连接在一起用于发电机电压反馈。
• 该板有两个跳闸继电器输出，通常用于驱动带有三选二硬件表决输出的客户锁定设备。该模型可用于调节系统和静态系统，而不仅仅是其中之一。

产品属性

• 励磁控制系统I/O接口是指控制系统和涡轮机中各种部件和设备之间的输入/输出接口。I/O接口使控制系统能够接收来自各种传感器和装置的输入信号，处理数据，并产生输出信号来控制和调节涡轮机中的各种部件。
• 在典型的汽轮机励磁控制系统中，I/O接口包括模拟和数字输入和输出的组合，用于监控各种参数，如温度、压力、速度和位置，以及控制系统中的执行器和其他组件。I/O接口还可以包括用于连接到远程控制系统、数据记录系统和其他设备的通信接口。
• I/O接口是励磁控制系统的关键部件，因为它使控制系统能够从涡轮机中的各种部件和设备收集数据，处理这些数据，并产生适当的控制信号来调节涡轮机的运行。这有助于确保涡轮机的安全、高效和可靠运行，同时也提高了整体性能和可用性。

系统功能

• 这种励磁控制是新的和改造的蒸汽、燃气和水力发电机的尖端控制。为了确保交付真正的系统解决方案，控制硬件和软件设计在GE的系统和控制工程之间紧密协调。
• EX2100e控制、Mark VIe控制、Mark VI集成控制系统(ICS)、LS2100e静态启动器和人机界面(HMI)都实现了无缝集成。独立改造应用支持通过ModBus以太网与客户分布式控制系统(DCS)集成。
• 该系统有多种配置可供选择，以提供完全静态和调节器控制。为了满足静态应用中的励磁电流要求，基于晶闸管可控硅整流器(SCR)的系统使用尺寸为42、53、77和100 mm的电池。PWM系统采用绝缘栅双极晶体管(IGBTs)为调节器系统应用提供高达35 A或120 A的输出。

EX2100e概述

EX2100e控制系统有多种配置可供选择，可提供完全静态和调节器控制。为了满足静态应用中的励磁电流要求，基于晶闸管可控硅整流器(SCR)的系统使用尺寸为42、53、77和100 mm的电池。PWM系统采用绝缘栅双极晶体管(IGBTs)为调节器系统应用提供高达35 A或120 A的输出。这些系统能够支持以下应用:

• 电位源为8000 A，静态
• 复合源，静态
• 调节器系统
• 饱和电流互感器/电力变压器调节器(SCT/PPT)
• 带无刷电机的励磁调节器
• 直流旋转励磁调节器
  

  IS200ESYSH3A

Part Number: IS200ESYSH3A
Manufacturer: General Electric
Series: EX2100e
Product type: I/O Terminal Board
Control Sections: M1
Group Variation: H3
Manual: GEI-100772
Redundancy: Simplex Control
Connections: PTs and CTs
Number of sub-D pin Connectors: 6
Country of Manufacture: United States (USA)

Functional Description

IS200ESYSH3A is an I/O terminal board developed by GE. The model is a simplex control that is part of General Electric’s EX2100e series. Isolation transformers are used in this model. The model has seven auxiliary contact inputs and a 55 VDC power supply. The interface board is used with generator voltage PTs and CTS required for protection functions. The board accepts external I/O and outputs transducers. It is intended to handle all input and output interfacing requirements. PT and CT inputs, general-purpose and trip relay outputs, analog inputs and outputs, and digital control inputs are all included. These interfaces take place via terminal boards mounted on the ESYS board via terminal strips that provide terminal connections. Typically, these daughter boards are HSSL or HSLA boards.

Features

• This board’s functional acronym is ESYS, which stands for Excitation Control System I/O Interface. This board’s primary function is to connect the basic input and output to the exciter within the control system. The board will handle the majority of the EX2100e system I/O interfaces. The interfaces will be sent to the EX2100e control system via the attached HSLA high-speed serial link (HSSL) daughterboard.
• The model is divided into three groups: H3, H2, and H1, each with its own redundancy mode. Because the model is an H3, it will function as a simplex control.
• Apart from having different redundancy modes and fewer control sections than the other groups, these boards operate in the same way, for example, by supporting excitation contact outputs and inputs. The board can handle CT and PT inputs; there are two generator CT inputs with current ratings of 1 A or 5 A that provide current feedback; and two three-phase generator PT voltage inputs that can be connected together for generator voltage feedback.
• The board has two trip relay outputs, which are typically used to drive a customer lockout device with two-of-three hardware voting outputs. This model can be used in both regulator and static systems, rather than just one of them.

Product Attributes

• The Excitation Control System I/O Interface refers to the Input/Output interface between the control system and the various components and devices in a turbine. The I/O interface enables the control system to receive input signals from various sensors and devices, process the data, and generate output signals to control and regulate the various components in the turbine.
• In a typical turbine excitation control system, the I/O interface includes a combination of analog and digital inputs and outputs, which are used to monitor various parameters such as temperature, pressure, speed, and position, as well as to control actuators and other components in the system. The I/O interface may also include communication interfaces for connecting to remote control systems, data logging systems, and other devices.
• The I/O interface is a critical component of the excitation control system, as it enables the control system to gather data from the various components and devices in the turbine, process this data, and generate appropriate control signals to regulate the turbine’s operation. This helps to ensure safe, efficient, and reliable operation of the turbine, while also improving overall performance and availability.

System Features

• This Excitation Control is a cutting-edge control for new and retrofit steam, gas, and hydro generators. To ensure the delivery of a true system solution, the control hardware and software design is closely coordinated between GE’s system and controls engineering.
• The EX2100e control, Mark VIe control, Mark VI Integrated Control System (ICS), LS2100e Static Starter, and human-machine interface (HMI) are all seamlessly integrated. Integration with customer distributed control systems (DCS) via ModBus Ethernet is supported for stand-alone retrofit applications.
• The system is available in a variety of configurations to provide full static and regulator control. To meet field current requirements in static applications, Thyristor silicon-controller rectifier (SCR)-based systems use cells with sizes of 42, 53, 77, and 100 mm. PWM systems employ Insulated Gate Bipolar Transistors (IGBTs) to provide up to 35 A or 120 A outputs for Regulator system applications.

EX2100e Overview

The EX2100e control system is available in a variety of configurations to provide full static and regulator control. To meet field current requirements in static applications, Thyristor silicon-controller rectifier (SCR)-based systems use cells with sizes of 42, 53, 77, and 100 mm. PWM systems employ Insulated Gate Bipolar Transistors (IGBTs) to provide up to 35 A or 120 A outputs for Regulator system applications. These systems are capable of supporting the following applications:

• Potential source to 8000 A, static
• Compound source, static
• Regulator system Alterrex
• Saturable Current Transformers/Power Potential Transformer Regulator (SCT/PPT)
• Exciter Regulator with Brushless Motor
• Rotating Exciter Regulator for Direct Current (dc)