DEIF丹控的**FAS-115DG同步继电器**是一款用于发电机与母排同步的自动同步装置，具备电压调节和断路器时间补偿功能。

### 功能特点

1. **自动同步功能**：

   - FAS-115DG能够自动检测电压差、频率差和相位角差，当这些参数在预设的限值范围内时，自动闭合发电机开关。

   - 适用于多种原动机，包括反应较慢的柴油发动机和反应较快的燃气轮机。

2. **电压调节与断路器时间补偿**：

   - 提供自动调压功能，确保发电机与母排的电压匹配。

   - 支持断路器时间补偿，确保同步操作的准确性。

3. **LED状态指示**：

   - 提供清晰的LED状态指示，显示同步信号、控制状态以及电压和频率的匹配情况。

4. **安装方式**：

   - 支持35mm DIN导轨安装或底座安装，便于集成到现有系统中。

5. **动态同步与保护功能**：

   - 执行动态同步，确保转差频率始终为正，防止逆功率情况。

   - 配备特殊滤波器，避免因谐波失真或噪声导致的不精确同步脉冲。

6. **扩展功能**：

   - 提供模拟频率输出和模拟电压输出，可用于控制DEIF负载共享单元（如LSU-112/113/114DG和LSU-122DG）的频率和电压。

   - 支持相序检查功能，确保发电机与母排的相序一致。

### 技术规格

- **电压范围**：适用于多种电压等级的发电机和母排。

- **频率范围**：支持40Hz至60Hz。

- **控制脉冲宽度**：可调节，适应不同类型的原动机。

- **安装方式**：35mm DIN导轨或底座安装。

- **重量**：约0.750kg。

### 应用场景

- **船舶电力系统**：用于船舶发电机与母排的同步操作。

- **工业发电机组**：适用于工业现场的发电机同步控制。

- **备用电源系统**：确保发电机在并网时的同步稳定性。

DEIF丹控的FAS-115DG同步继电器凭借其自动同步功能、电压调节能力和高可靠性，是发电机组同步控制的理想选择。

The FAS-115DG synchronous relay from DEIF Dan Control is an automatic synchronization device used for synchronizing generators with busbars, with voltage regulation and circuit breaker time compensation functions.

###Functional Features

1. * * Automatic synchronization function * *:

-FAS-115DG can automatically detect voltage difference, frequency difference, and phase angle difference. When these parameters are within the preset limit range, the generator switch will be automatically closed.

-Suitable for various prime movers, including slow reacting diesel engines and fast reacting gas turbines.

2. Voltage regulation and circuit breaker time compensation:

-Provide automatic voltage regulation function to ensure voltage matching between the generator and the busbar.

-Support circuit breaker time compensation to ensure the accuracy of synchronous operation.

3. * * LED status indication * *:

-Provide clear LED status indication, displaying synchronization signals, control status, and matching of voltage and frequency.

4. * * Installation method * *:

-Supports 35mm DIN rail installation or base installation, making it easy to integrate into existing systems.

5. * * Dynamic synchronization and protection function * *:

-Perform dynamic synchronization to ensure that the slip frequency is always positive and prevent reverse power situations.

-Equipped with special filters to avoid inaccurate synchronization pulses caused by harmonic distortion or noise.

6. * * Extended Features * *:

-Provide analog frequency output and analog voltage output, which can be used to control the frequency and voltage of DEIF load sharing units (such as LSU-112/113/114DG and LSU-122DG).

-Support phase sequence check function to ensure that the phase sequence of the generator is consistent with that of the busbar.

###Technical specifications

-Voltage Range: Suitable for generators and busbars of various voltage levels.

-* * Frequency range * *: Supports 40Hz to 60Hz.

-* * Control pulse width * *: Adjustable to adapt to different types of prime movers.

-Installation method: 35mm DIN rail or base installation.

-Weight: Approximately 0.750kg.

###Application scenarios

-Ship power system: used for synchronous operation of ship generators and busbars.

-Industrial generator set: Suitable for synchronous control of generators on industrial sites.

-* * Backup power system * *: Ensure the synchronous stability of the generator when connected to the grid.

The FAS-115DG synchronous relay from DEIF Dan Control is an ideal choice for synchronous control of generator sets due to its automatic synchronization function, voltage regulation capability, and high reliability.

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