产品细节说明：IS200EACFG1A 励磁机交流反馈板

1. 测量功能：
   • 能够测量三相电压和电流，确保励磁系统的稳定运行。
   • 端子板包括三相电压测量变压器以及两个磁通/空芯线圈的端子，用于精确测量。
2. 输出与连接：
   • 电压和电流电路的输出呈扇形分布到三个DB9连接器（如J504、J509和J514），用于连接到M1、M2和C控制器。
   • 提供长达90米的连接距离，便于在励磁控制系统中灵活布置。
3. 版本与兼容性：
   • 提供三个版本：EACFG1（适用于480 Vrms输入）、EACFG2（适用于1000 Vrms输入）和EACFG3（适用于1300 Vrms输入，修订版BAA及更高版本为1400 V）。
   • 各版本在电压范围和输入特性上有所不同，以满足不同励磁系统的需求。
4. 降噪与接地：
   • 在磁通/空芯输入信号入口点附近提供高频降噪功能，确保信号质量。
   • 连接到机箱接地的电缆屏蔽端子螺钉位于输入螺钉的三英寸范围内，以提高抗干扰能力。

IS200EACFG1A

产品详情参数 ：IS200EACFG1A 励磁机交流反馈板

• 电压范围：
  • G1型号：接受50/60 Hz时标称范围为480 Vrms + 20%的单个三相输入电压。
  • G2型号：接受50/60 Hz时标称范围为1000 Vrms + 20%的单个三相输入电压。
  • G3版本：在50/60 Hz频率下，允许单个三相输入电压在标称范围内高达1300 Vrms + 20%（修订版BAA及更高版本为1400 V）。
• 输出电压：
  • 电压互感器的次级输出均提供标称1.6 Vrms。
  • 空芯电流互感器在50/60 Hz频率下提供0至0.8 Vrms的标称次级输出电压。

IS200EACFG1A  应用领域：

IS200EACFG1A励磁机交流反馈板广泛应用于各种需要精确控制励磁电流和电压的场合，如大型发电机组、水电站、风电场等。它以其高精度、高可靠性和灵活性，在电力行业中发挥着重要作用。

综上所述，IS200EACFG1A励磁机交流反馈板是EX2100励磁系统中不可或缺的关键组件，具有测量准确、输出稳定、兼容性强等特点。

Product details: IS200EACFG1A excitation machine AC feedback board
Measurement function:
Capable of measuring three-phase voltage and current to ensure stable operation of the excitation system.
The terminal board includes a three-phase voltage measurement transformer and terminals for two flux/air core coils for precise measurement.
Output and Connection:
The output of the voltage and current circuits is fan-shaped and distributed to three DB9 connectors (such as J504, J509, and J514) for connection to M1, M2, and C controllers.
Provide a connection distance of up to 90 meters for flexible deployment in the excitation control system.
Version and compatibility:
Three versions are available: EACFG1 (for 480 Vrms input), EACFG2 (for 1000 Vrms input), and EACFG3 (for 1300 Vrms input, revised BAA and higher versions are 1400 V).
Each version varies in voltage range and input characteristics to meet the needs of different excitation systems.
Noise reduction and grounding:
Provide high-frequency noise reduction function near the input signal entry point of magnetic flux/hollow core to ensure signal quality.
The cable shielding terminal screw connected to the chassis grounding is located within three inches of the input screw to enhance anti-interference capability.
Product details and parameters: IS200EACFG1A excitation machine AC feedback board
Voltage range:
G1 model: accepts a single three-phase input voltage with a nominal range of 480 Vrms+20% at 50/60 Hz.
G2 model: accepts a single three-phase input voltage with a nominal range of 1000 Vrms+20% at 50/60 Hz.
G3 version: allows a single three-phase input voltage of up to 1300 Vrms+20% within the nominal range at a frequency of 50/60 Hz (revised BAA and higher versions are 1400 V).
Output voltage:
The secondary output of the voltage transformer provides a nominal 1.6 Vrms.
The hollow core current transformer provides a nominal secondary output voltage of 0 to 0.8 Vrms at a frequency of 50/60 Hz.
IS200EACFG1A Application Fields:

The IS200EACFG1A excitation machine AC feedback board is widely used in various occasions that require precise control of excitation current and voltage, such as large generator sets, hydropower stations, wind farms, etc. It plays an important role in the power industry with its high precision, reliability, and flexibility.

In summary, the IS200EACFG1A excitation machine AC feedback board is an indispensable key component in the EX2100 excitation system, with characteristics such as accurate measurement, stable output, and strong compatibility.