black start

简明释义

无电源起动

英英释义

例句

1.During the emergency drill, engineers practiced the black start procedure.

在应急演练中，工程师们练习了黑启动程序。

2.The utility company has improved its black start capabilities by upgrading its equipment.

公用事业公司通过升级设备提高了其黑启动能力。

3.In the event of a system failure, the black start process must be initiated quickly.

在系统故障的情况下，必须迅速启动黑启动过程。

4.The power plant conducted a successful black start to restore service after the outage.

发电厂成功进行了黑启动以恢复停电后的服务。

5.A black start is essential for bringing the grid back online after a total blackout.

在全面停电后，黑启动对于重新上线电网至关重要。

作文

In the modern world, electricity is an essential part of our daily lives. From powering our homes to running industries, the demand for a reliable power supply has never been greater. However, there are times when the power grid experiences failures due to various reasons such as natural disasters, equipment malfunctions, or human errors. In such situations, the ability to restore power efficiently becomes crucial. This is where the concept of black start comes into play. A black start refers to the process of restoring a power station to operation without relying on external electric power transmission networks. It is a critical procedure that allows for the re-energization of the power grid after a complete shutdown, also known as a ‘blackout’. The term itself highlights the challenge of starting up a power system from a state of total darkness, where no electricity is available.The importance of black start procedures cannot be overstated. When a blackout occurs, it can disrupt not only individual households but also large sectors of the economy. Hospitals may struggle to provide care, businesses could face significant losses, and public safety may be compromised. Therefore, having a well-defined black start plan is vital for utility companies. This plan often includes specific protocols and designated personnel who are trained to carry out the restoration process.Typically, the black start process begins with small, independent power sources, such as diesel generators or hydroelectric plants, which can operate without external power. These sources are used to generate electricity that can then be fed into the grid. As the initial power supply stabilizes, larger power plants can be brought online in a sequential manner. This staged approach is necessary to prevent overwhelming the system and causing further outages.Moreover, the black start process is not just about bringing power back; it also involves careful monitoring and coordination. Engineers must ensure that the frequency and voltage of the electricity being supplied are within acceptable limits. Any deviation could lead to further instability and potentially another blackout. Thus, effective communication among team members and with control centers is essential during this time.In addition to the technical aspects, the black start process also highlights the importance of preparedness. Utility companies invest in regular training exercises to simulate blackout scenarios and practice their restoration techniques. These drills help identify potential weaknesses in the system and allow teams to refine their strategies. Furthermore, advancements in technology have aided in improving black start capabilities. Smart grid technologies and automated systems can enhance the speed and efficiency of the restoration process.In conclusion, the concept of black start is a fundamental aspect of modern electricity management. It represents the resilience of our power systems and the ongoing efforts to ensure that we can recover quickly from disruptions. As our reliance on electricity continues to grow, so too does the need for effective black start strategies. By understanding and implementing these procedures, we can better prepare for unexpected power outages and minimize their impact on society. Ultimately, the ability to perform a successful black start can mean the difference between chaos and order in the aftermath of a blackout.

在现代社会，电力是我们日常生活中不可或缺的一部分。从为我们的家提供电力到推动工业，可靠电源的需求从未如此之大。然而，有时由于自然灾害、设备故障或人为错误等各种原因，电网会发生故障。在这种情况下，高效恢复电力的能力变得至关重要。这就是黑启动概念的用武之地。黑启动指的是在不依赖外部电力传输网络的情况下恢复发电站运行的过程。这是一项关键程序，可以在完全停电（也称为“黑暗”）后使电网重新供电。这个术语本身突显了从完全黑暗的状态启动电力系统的挑战，在这种状态下没有可用的电力。黑启动程序的重要性不容小觑。当发生停电时，它不仅会干扰个人家庭，还会影响经济的大部分部门。医院可能难以提供护理，企业可能面临重大损失，公共安全可能受到威胁。因此，拥有明确的黑启动计划对于公用事业公司至关重要。该计划通常包括特定的协议和经过培训的指定人员，以执行恢复过程。通常，黑启动过程始于小型独立电源，例如柴油发电机或水电站，这些电源可以在没有外部电力的情况下运行。这些电源用于生成可以输入电网的电力。当初始电源稳定后，可以按顺序将更大的发电厂投入使用。这种分阶段的方法是必要的，以防止系统过载并导致进一步的停电。此外，黑启动过程不仅仅是恢复电力；它还涉及仔细监控和协调。工程师必须确保所提供电力的频率和电压在可接受的范围内。任何偏差都可能导致进一步的不稳定，甚至再次停电。因此，在此期间，团队成员之间以及与控制中心之间的有效沟通至关重要。除了技术方面，黑启动过程还强调了准备工作的必要性。公用事业公司投资于定期培训演习，以模拟停电场景并练习其恢复技术。这些演习有助于识别系统中的潜在弱点，并允许团队完善其策略。此外，技术的进步也帮助改善了黑启动能力。智能电网技术和自动化系统可以提高恢复过程的速度和效率。总之，黑启动的概念是现代电力管理的基本方面。它代表了我们电力系统的韧性以及确保我们能够迅速从干扰中恢复的持续努力。随着我们对电力的依赖不断增长，对有效的黑启动策略的需求也在增加。通过理解和实施这些程序，我们可以更好地为意外停电做好准备，并最大限度地减少其对社会的影响。归根结底，成功执行黑启动的能力可能意味着在停电后混乱与秩序之间的区别。