SR745-W2-P1-G1-HI-A-L-R 变压器管理继电器 PDF资料
1.产 品 资 料 介 绍：
中文资料：
SR745-W2-P1-G1-HI-A-L-R 是一款由GE Multilin生产的变压器管理继电器。这个继电器广泛应用于变压器的保护和控制系统中，特别是在电力和工业领域。以下是该产品的主要应用领域和功能：
1. 变压器保护
- 过载保护：能够检测并响应变压器的过载情况，避免因长时间超负荷运行导致的设备损坏。
- 过流保护：提供短路和故障情况下的快速响应，以防止进一步的设备损坏。
- 差动保护：用于检测变压器绕组之间或绕组与接地之间的差动电流，以识别内部故障。
- 温度保护：监控变压器的温度，防止过热情况的发生，从而延长变压器的使用寿命。
2. 电力系统管理
- 自动化控制：该继电器支持自动化操作，例如自动重合闸和负荷切换，优化电力系统的效率和稳定性。
- 监控与记录：SR745能够记录电力系统中的各种事件和故障，提供详细的诊断数据，帮助操作人员进行故障排查和系统优化。
- 通信功能：具备多种通信协议，可以与其他电力系统设备进行数据交换，支持远程监控和控制。
3. 电力行业
- 发电厂：在发电厂中，SR745继电器用于保护和管理大型变压器，确保电力生成和传输的稳定性。
- 变电站：作为变电站自动化系统的一部分，用于保护和控制变压器设备，防止因设备故障导致的电力中断。
- 输配电网络：在输配电网络中，该继电器有助于监控和管理变压器的运行状态，优化电力的传输和分配。
英文资料：
SR745-W2-P1-G1-HI-A-L-R is a transformer management relay produced by GE Multilin. This relay is widely used in the protection and control systems of transformers, especially in the fields of power and industry. The following are the main application areas and functions of this product:
1. Transformer protection
Overload protection: capable of detecting and responding to transformer overload situations, avoiding equipment damage caused by long-term overload operation.
Overcurrent protection: Provides rapid response in the event of short circuits and faults to prevent further equipment damage.
Differential protection: used to detect differential current between transformer windings or between windings and ground, in order to identify internal faults.
Temperature protection: Monitor the temperature of the transformer to prevent overheating and extend its service life.
2. Power system management
Automated control: This relay supports automated operations such as automatic reclosing and load switching, optimizing the efficiency and stability of the power system.
Monitoring and Recording: SR745 can record various events and faults in the power system, provide detailed diagnostic data, and assist operators in troubleshooting and system optimization.
Communication function: It has multiple communication protocols, can exchange data with other power system equipment, and supports remote monitoring and control.
3. Power industry
Power plants: In power plants, SR745 relays are used to protect and manage large transformers, ensuring the stability of power generation and transmission.
Substation: As a part of the substation automation system, it is used to protect and control transformer equipment to prevent power outages caused by equipment failures.
Transmission and distribution network: In the transmission and distribution network, this relay helps to monitor and manage the operating status of transformers, optimize the transmission and distribution of electricity.
2.产 品 展 示
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5.更多库存型号
| EP3752-5215-7-56BC-CU | AMAT 0100-90522 | PFCL301E 1.0KN 3BSE016580R1000 |
| 40PA58-53-TEFC-S | AMAT 0100-03012 | PFEA 111, IP 65 |
| BA3608-1699-48B | AMAT 0100-02292 | PFEA 111-20 |
| SR3642-4822-84-7-48C-CU | AMAT 0100-35212 | PFEA 111-65 |
| BA3624-7045-56C | AMAT 0100-00997 | PFEA 112, IP 20 |
| SR3658-2255-7-56B | AMAT 0100-00669 | PFEA 112, IP 65 |
| SR3624-4308-7-48C | AMAT 0100-02075 | PFEA 112-20 |
| EP3640-1436-7-56BC-CU | AMAT 0100-38018 | PFEA 112-65 |
| SR3644-4963-7-1 | AMAT 0100-02134 | PFEA 113, IP 20 |
| STF5372-3750-61-82BC | AMAT 0100-09050 | PFEA 113, IP 65 |
| SR3642-4982-7-56BC-CU | AMAT 0100-02888 | PFEA 113-20 |
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