ABB KUC711AE101 3BHB004661R0101 励磁装置电源模块

【产品详情】

供给同步发电机励磁电流KUC711AE101 3BHB004661R0101 的电源及其附属设备统称为励磁系统。它一般由励磁功率单元和励磁调节器两个主要部分组成。励磁功率单元KUC711AE101 3BHB004661R0101 向同步发电机转子提供励磁电流;而励磁调节器则根据输入信号和给定的调节准则控制励磁功率单元的输出。

1、维持发电机端电压在给定值，当发电机负荷发生变化时，通过调节磁场的强弱来恒定机端电压。

2、合理分配并列运行机组之间的无功分配。

3、提高电力系统的稳定性，包括静态稳定性、暂态稳定性及动态稳定性。

4、在发电机内部出现故障时，进行灭磁，以减小故障损失程度，根据运行要求对发电机实行最大励磁限制及最小励磁限制。

同步发电机励磁系统KUC711AE101 3BHB004661R0101

一般情况下励磁系统KUC711AE101 3BHB004661R0101 的主要作用有：

1)根据发电机负荷的变化相应的调节励磁电流，以维持机端电压为给定值;

2)控制并列运行各发电机间无功功率分配;

3)提高发电机并列运行的静态稳定性;

4)提高发电机并列运行的暂态稳定性;

5)在发电机内部出现故障时，进行灭磁，以减小故障损失程度;

6)根据运行要求对发电机实行最大励磁限制及最小励磁限制。

由于励磁装置KUC711AE101 3BHB004661R0101 的设计参数与同步发电机、励磁电源的参数密切相关，所以单独订购励磁装置的用户，应提供或填写与励磁装置KUC711AE101 3BHB004661R0101 配套使用的发电设备，如同步发电机、励磁电源等的技术参数，以保证产品的统一配套性和使用性能。励磁装置，按规定应装在室内，所以它的使用环境温度，相对湿度、海拔高度等有一定的要求。在运输、保存和使用时应予以注意。对于性能及使用条件等方面的特殊要求，用户应在签约时明确提出。

ABB KUC711AE101 3BHB004661R0101 励磁装置电源模块

【英文介绍】

The power supply that supplies the excitation current of the synchronous generator KUC711AE101 3BHB004661R0101 and its auxiliary equipment are collectively referred to as the excitation system. It is generally composed of two main parts: excitation power unit and excitation regulator. Excitation power unit KUC711AE101 3BHB004661R0101 provides excitation current to the synchronous generator rotor; The excitation regulator controls the output of the excitation power unit according to the input signal and the given regulation criteria.

1, maintain the generator terminal voltage at the given value, when the generator load changes, by adjusting the strength of the magnetic field to maintain the machine terminal voltage.

2, reasonable distribution of reactive power distribution between parallel running units.

3, improve the stability of the power system, including static stability, transient stability and dynamic stability.

4, when there is a fault inside the generator, the magnetic field is removed to reduce the degree of fault loss, and the maximum excitation limit and minimum excitation limit are implemented on the generator according to the operation requirements.

Synchronous generator excitation system KUC711AE101 3BHB004661R0101

Under normal circumstances, the main functions of the excitation system KUC711AE101 3BHB004661R0101 are:

1) Adjust the excitation current according to the change of the generator load to maintain the machine terminal voltage as the given value;

2) Control reactive power distribution among generators in parallel operation;

3) Improve the static stability of parallel operation of generators;

4) Improve the transient stability of generators running in parallel;

5) When there is a failure inside the generator, the magnetic field is removed to reduce the degree of failure loss;

6) Implement maximum excitation limit and minimum excitation limit on generator according to operation requirements.

Because the design parameters of the excitation device KUC711AE101 3BHB004661R0101 are closely related to the parameters of the synchronous generator and the excitation power supply, users who order the excitation device separately, Provide or fill in the technical parameters of the power generation equipment, such as synchronous generator and excitation power supply, used with the excitation device KUC711AE101 3BHB004661R0101 to ensure the uniform compatibility and performance of the product. The excitation device should be installed indoors according to the regulations, so its use of ambient temperature, relative humidity, altitude and so on have certain requirements. Attention should be paid to transportation, storage and use. For the special requirements of performance and conditions of use, the user should be clearly stated at the time of signing.

ABB KUC711AE101 3BHB004661R0101 励磁装置电源模块

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【常见问题】

1）备件

2）保修期：12个月！

3）包装：原包装与纸箱。

4）交货时间：付款后3天内发货

5）所有货物将在发货前进行测试。

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答：是的，我们为所有剩余的部件提供1年保修。

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