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智能电网电源转换

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智能电网的智能电源转换

由于对我们的能源供应的新需求，智能电网正在发展。智能电网开发与国家供应电网中可再生能源（RES）和电动汽车（EV）（EV）（EV）（DG）或分布式能源（DER）的整合密切相关。这种集成对新生成单元提出了挑战的合规要求。这些规格中的大多数受国家监管机构的监管和执行。

在分布式智能电网中，平衡供应和消费是一项复杂的任务。在这里，Danfoss通过认证的智能电源转换解决方案为OEM和系统集成商提供支持，节省了时间，成本和精力测试和认证。

为了实现供应和消费的要求平衡，遵守当地法规和标准是设计智能电网时的主要考虑因素之一。合规要求与安全，EMC和网格代码有关。这些代码，标准和法规管理着整体的设计，建筑，安装，调试和运作，旨在保护公共卫生，安全和福利。

智能电网的最新趋势之一是“缺失链接”的集成：存储。储能使网格能够平稳地容纳不可预测的消费者和能源生产来源。通常，存储以电池或电池储能系统的形式实施。当然，储能系统也应遵守本地合规要求。

智能网格带有储能

具有集成能量存储的智能电网有助于能源供应时间转移，以克服许多可再生能源的间歇性。在发生停电并处理峰值的情况下，它们还提供备份供应，使设计人员能够降低设备以降低评级以应对常规负载，而不是峰值负载。

峰剃

在分布式网格中，能源供应和消耗变化导致许多功率峰和槽。储能使峰和槽平滑，因此网格电源可以在平均电力需求下始终如一地运行，这通常相对较低。这意味着网格可以用较小的电缆携带更多的能源，从而使资本投资降低。

备用功率

同时，在供应供应的能源稀缺的情况下，储能系统还可以提供备用功率，例如由于负载脱落或计划外停电。

在降低电力期间，储能的支持使消费者能够在一段时间内维持运营。

时间转移

时间转移重新分配能量以优化成本，通过在电网的能源成本较低时存储能量，并在能源成本高时从存储介质提供能源。时间变化也用于实现柴油发电机的最有效使用，因此它们可以充分发电并将多余的能量存储到电池中。

智能电网启用器

智能电网启用器

具有集成能量存储的智能电网有助于能源供应时间转移，以克服许多可再生能源的间歇性。
查看在这个动画中如何

储能如何改善电源质量

传统网格：消费者负载在供应网络上创建峰值。

智能电网：电池存储会删除电源网络上的电源峰，因此消费者负载几乎不会引起电网的干扰。这会产生良好的功率质量，理想情况下使我们能够扩展分销基础架构，从而节省成本。

智能电网

智能电网

包括智能储能在内的电力网络为我们提供了未来的高度可持续性解决方案

发现更多

发现有关杂交的更多信息
访问杂交页面

发现有关使用锂基电池，电容器和飞轮储能的更多信息
阅读博客

支持网格代码

新技术出现，分布生成增加了其在能源组合中的份额，安全标准和法规随着时间的流逝和从一个国家 /地区的下一个国家而变化。在设计混合系统时，必须对所有这些因素进行适当评估和合并，因此设计师面临多个挑战和不确定性。

各种本地需求会影响设计，其构建，相关维护等的遵守情况。组件或系统的适用代码，标准和法规基于这些因素：

  • 将部署设备/系统的国家/地区
  • 具有管辖权（AHJ）身份的权威
  • 第三方实体进行活动
  • 连接点，POC/PCC
  • MV/LV
  • 应用或技术

由于需要广泛的技术要求，测试，法律程序，现代法规，标准和法规为新产品和系统的开发增加了许多复杂性和成本。betway88必威手机版每个AHJ都可以开展活动以验证合规性，因此可能需要文档，测试和模拟。狗威体育赛事简化整体系统认证的一种方法是通过个人预认证系统中每个组件的合规性。因此，为了简化设计，测试，调试和维护流程，Danfoss不断更新并根据最新和最重要的标准进行认证。betway88必威手机版

智能电网的电源转换

当将能源存储和各种能源集成到网格中时，Danfoss的智能功率转换解决方案可改善网格性能并降低资本投资要求。OEM和系统集成商可以使用Danfoss参考设计来简化其电源装置的设计和构建，以节省测试和认证的时间，成本和精力。

Danfoss解决方案支持各种能源生成技术和能源储能解决方案：

风力
太阳能
水力发电
电池储能系统Bess
丹佛斯开车
压缩空气储能凯斯
潮汐发电
地热力
燃料电池

完美平衡供求

通过更好地利用能量来提高性能

阅读情况说明书

集装箱电源转换

智能网格本质上是复杂的系统。它们通常是根据当地能源资源在岛屿或远程社区等偏远地区实施的。

在这些环境中，集装箱电源转换解决方案为客户提供了良好的系统集成，设备保护和物流好处。

Danfoss支持系统集成商（SI）在设计具有基于其首选组件优化性能的系统中。我们的目标是通过提供工具和参考设计来使他们的系统设计更容易，以帮助客户获得项目的获胜优​​势。例如，Danfoss可以提供可配置的3D型号以及我们产品产品中的2D通用布置图。

想要查询更多的信息

请联系您当地的销售办公室以进行参考设计，可配置的型号和图纸

betway88必威手机版

VACON® NXP DCGuard™ delivers reliable short-circuit protection of DC grids for full selectivity between DC grids, and ensures fast disconnection in the event of a fault.

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Maximizes the energy yield in hybrid solutions and helps improve performance by bringing energy support close to the consumption.

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Air- and liquid-cooled drives specifically designed for smart grid, energy storage, power conversion and marine energy management applications.

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案例故事

AUSTRALIA: In arid outback Australia the borewater pumped up from underground is so hot, it needs cooling before you can drink it. The town of Winton in Queensland has turned this to its advantage by converting heat from the bore water to electricity. A geothermal power station recovers energy during the borewater cooling process then uses it to generate power for the local community, with the help of VACON®drives.

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An institute in Kamień Śląski, Poland, is pioneering climate neutral energy consumption. Danfoss helps store electricity from the sun. Savings on electricity bill and CO2 emissions are the main drivers.

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Electrification and hybrid solutions are now booming. One of the first pioneers was the Dutch based energy storage manufacturer Alfen B.V., which has used Danfoss power conversion equipment since the early days.

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A large Russian power plant vulnerable to main supply interruptions is now equipped with VACON® NXP DC/DC Converters for industrial DC backup. The system ensures uninterrupted power plant operation during even the briefest of supply voltage drops.

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Electrification and hybrid solutions are now booming. The German energy storage manufacturer QINOUS GmbH was one of the first Danfoss customers developing these solutions long ago, before this was a “hot topic” in the energy industry.

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DENMARK: The FlexHeat district heating plant at Copenhagen’s Nordhavn harbor emits 315 fewer tonnes per annum of CO2 than the LPG gas-based alternative.

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