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<span style="font-size:16px;font-family:Arial;font-style:italic;">C-Power 自主</span><span style="font-size:16px;font-family:Arial;font-style:italic;">无人</span><span style="font-size:16px;font-family:Arial;font-style:italic;">海上电力系统有望通过高效能源传输及远程高带宽通信</span><span style="font-size:16px;font-family:Arial;font-style:italic;">技术</span><span style="font-size:16px;font-family:Arial;font-style:italic;">,开启新的海上应用</span>
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<span style="font-family:Arial;font-size:16px;">开发利用海浪能是一个快速发展的领域,海洋工程师正在改进技术,以提供可靠</span><span style="font-family:Arial;font-size:16px;">、经济高效</span><span style="font-family:Arial;font-size:16px;">的</span><span style="font-family:Arial;font-size:16px;">海洋能</span><span style="font-family:Arial;font-size:16px;">源</span><span style="font-family:Arial;font-size:16px;">发</span><span style="font-family:Arial;font-size:16px;">与存储</span><span style="font-family:Arial;font-size:16px;">,</span><span style="font-family:Arial;font-size:16px;">并实现全新的海上数据与通信服务。</span>
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<span style="font-family:Arial;font-size:16px;">哥伦比亚电力技术公司 (C-Power) 位于俄勒冈州科瓦利斯市,是波浪能系统的全球领先企业,通过为海上设备提供低可靠</span><span style="font-family:Arial;font-size:16px;">、经济高效的</span><span style="font-family:Arial;font-size:16px;">发电</span><span style="font-family:Arial;font-size:16px;">与存储解决方案以及数据及通信服务,帮助扩展海洋经济。C-Power 自主海上</span><span style="font-family:Arial;font-size:16px;">无人</span><span style="font-family:Arial;font-size:16px;">电力系统 (AOPS) 可捕获机械</span><span style="font-family:Arial;font-size:16px;">动</span><span style="font-family:Arial;font-size:16px;">能并将其转化为可用的电力,用于广泛的海洋应用,如海洋油气勘探与生产、海洋碳封存、海洋研究、水产养殖与国土防御等。 </span>
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<span style="font-family:Arial;font-size:16px;"><span style="font-size:16px;font-family:Arial;"></span><span style="font-size:16px;font-family:Arial;"><img src="http://www.eetrend.com/files/2021-07/wen_zhang_/100114804-213812-162735…; /></span><br />
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<span style="font-size:16px;font-family:Arial;">图 1:虽然太阳能和风能发电技术的发展备受关注,但C-Power 却是高效利用海浪能源,实现各种新型海上应用的先锋,这些应用包括油气勘探与生产、海上碳封存、海洋研究、水产养殖与国土防御等。</span>
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<span style="font-family:Arial;font-weight:bold;font-size:16px;">采集千瓦级海洋能</span><span style="font-family:Arial;font-weight:bold;font-size:16px;">源</span><span style="font-family:Calibri;font-weight:bold;"></span>
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<span style="font-family:Arial;font-size:16px;">C-Power 成立于 2005 年,随着其在新兴海洋能源采集领域的专业技术的不断发展,其核心业务已获得长足发展。当其他公司追求大型兆瓦级系统时,C-Power 公司</span><span style="font-family:Arial;font-size:16px;">专注</span><span style="font-family:Arial;font-size:16px;">于</span><span style="font-family:Arial;font-size:16px;">为海上数据通信网络提供远程千瓦级电力,最初</span><span style="font-family:Arial;font-size:16px;">是通过</span><span style="font-family:Arial;font-size:16px;">参与DARPA 的一个名为</span><span style="font-family:Arial;font-size:16px;">“</span><span style="font-family:Arial;font-size:16px;">波浪能源浮标系统</span><span style="font-family:Arial;font-size:16px;">”</span><span style="font-family:Arial;font-size:16px;">(WEBS) 的项目</span><span style="font-family:Arial;font-size:16px;">实现的</span><span style="font-family:Arial;font-size:16px;">。</span>
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<span style="font-family:Arial;font-size:16px;">C-Power 通过 WEBS 项目,发现了一个早期商机,即为水下机器人、</span><span style="font-family:Arial;font-size:16px;">海洋</span><span style="font-family:Arial;font-size:16px;">水下操作设备以及用于收集环境数据的公海传感器</span><span style="font-family:Arial;font-size:16px;">进</span><span style="font-family:Arial;font-size:16px;">行就地发电。在此之前,这些应用需要使用昂贵、笨重的非充电机载电池</span><span style="font-family:Arial;font-size:16px;">供电,</span><span style="font-family:Arial;font-size:16px;">或从船舶或柴油发电机</span><span style="font-family:Arial;font-size:16px;">通过水下电线供电</span><span style="font-family:Arial;font-size:16px;">。随着 AOPS 的</span><span style="font-family:Arial;font-size:16px;">发展</span><span style="font-family:Arial;font-size:16px;">,C-Power 可提供</span><span style="font-family:Arial;font-size:16px;">了</span><span style="font-family:Arial;font-size:16px;">一种自主</span><span style="font-family:Arial;font-size:16px;">、</span><span style="font-family:Arial;font-size:16px;">环保</span><span style="font-family:Arial;font-size:16px;">、同时可用作通信管道的海上</span><span style="font-family:Arial;font-size:16px;">电源,开启了</span><span style="font-family:Arial;font-size:16px;">一扇无法想像的</span><span style="font-family:Arial;font-size:16px;">全新应用</span><span style="font-family:Arial;font-size:16px;">之门</span><span style="font-family:Arial;font-size:16px;">。</span>
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<span style="font-family:Arial;font-weight:bold;font-size:16px;">SeaRAY 提高电源效率,增强数据通信</span><span style="font-family:Calibri;"></span>
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<span style="font-family:Arial;font-size:16px;">名为 SeaRAY 的最新 AOPS 平台是 C-Power 近期工作重点的关键,所带来的电源系统能够</span><span style="font-family:Arial;font-size:16px;">利用</span><span style="font-family:Arial;font-size:16px;">海浪发电 10W 到 1MW。为了</span><span style="font-family:Arial;font-size:16px;">在低级别的功率谱</span><span style="font-family:Arial;font-size:16px;">实现目标,C-Power 使用 Vicor 公司的电源转换技术,</span><span style="font-family:Arial;font-size:16px;">设计</span><span style="font-family:Arial;font-size:16px;">了具有高功率重量比的 SeaRAY AOPS。小型</span><span style="font-family:Arial;font-size:16px;">化的</span><span style="font-family:Arial;font-size:16px;">设计增强</span><span style="font-family:Arial;font-size:16px;">了</span><span style="font-family:Arial;font-size:16px;">机动性和商业可行性,使 SeaRAY 更容易交付和安装,从而可节省数万美元的日常运营成本。</span>
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<span style="font-family:Arial;font-size:16px;">C-Power 公司高级研发电气工程师 Joe Prudell 表示:</span><span style="font-family:Arial;font-size:16px;">“</span><span style="font-family:Arial;font-size:16px;">我们真的需要宽范围的 DC-DC 电源</span><span style="font-family:Arial;font-size:16px;">转换器</span><span style="font-family:Arial;font-size:16px;">,这种电源在我们将脉冲海浪能转换为半稳定 DC 电源时,可以对其进行控制和稳压。这项工作极具挑战性。使用 Vicor 电源模块</span><span style="font-family:Arial;font-size:16px;">能</span><span style="font-family:Arial;font-size:16px;">在不同功率下执行这项工作,</span><span style="font-family:Arial;font-size:16px;">这</span><span style="font-family:Arial;font-size:16px;">的</span><span style="font-family:Arial;font-size:16px;">确是一大优势。</span><span style="font-family:Arial;font-size:16px;">”</span><span style="font-family:Calibri;"></span>
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<img src="http://www.eetrend.com/files/2021-07/wen_zhang_/100114804-213814-162735…; />
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<span style="font-size:16px;font-family:Arial;">图 2:SeaRAY </span><span style="font-size:16px;font-family:Arial;">的</span><span style="font-size:16px;font-family:Arial;">设计</span><span style="font-size:16px;font-family:Arial;">可</span><span style="font-size:16px;font-family:Arial;">将信息从海洋</span><span style="font-size:16px;font-family:Arial;">直接</span><span style="font-size:16px;font-family:Arial;">发送到云端,实现远程、自主数据通信。使用蜂窝网络和卫星通信在云端和 SeaRAY AOPS 之间实时传输数据,可以更频繁地采集并提供更多、更丰富的数据。</span>
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<span style="font-family:Arial;font-size:16px;">此外,SeaRAY 设计还可实现自主远程数据通信,将海洋</span><span style="font-family:Arial;font-size:16px;">发生</span><span style="font-family:Arial;font-size:16px;">的事件</span><span style="font-family:Arial;font-size:16px;">实时传输至云端。以前,海洋数据采集系统在数据采集的广度和频率上都有限制。使用蜂窝网络和卫星通信在云端和 SeaRAY 之间实时传输数据,可以更频繁地采集并提供更多、更丰富的数据。</span>
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<span style="font-family:Arial;font-weight:bold;font-size:16px;">从不断变化的电</span><span style="font-family:Arial;font-weight:bold;font-size:16px;">能来</span><span style="font-family:Arial;font-weight:bold;font-size:16px;">源中采集能量</span><span style="font-family:Calibri;font-weight:bold;"></span>
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<span style="font-family:Arial;font-size:16px;">C-Power 的主要电源设计挑战是</span><span style="font-family:Arial;font-size:16px;">协调</span><span style="font-family:Arial;font-size:16px;">整合</span><span style="font-family:Arial;font-size:16px;">复杂的海浪能与 SeaRAY 苛刻的电源转换</span><span style="font-family:Arial;font-size:16px;">需</span><span style="font-family:Arial;font-size:16px;">求。这包括超宽的 30:1 输入范围,</span><span style="font-family:Arial;font-size:16px;">它</span><span style="font-family:Arial;font-size:16px;">反映了海浪不可预测的</span><span style="font-family:Arial;font-size:16px;">特</span><span style="font-family:Arial;font-size:16px;">性。Vicor 电源系统设计团队提供了一个能够高效转换电源并为储能设备充电的系统。此外,该单元还可接受来自 C-Power 系统的外部控制信号,以实时匹配精确的电源转换需求。</span>
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<span style="font-family:Arial;font-size:16px;">C-Power 首席执行官 Reenst Lesemann 指出:</span><span style="font-family:Arial;font-size:16px;">“</span><span style="font-family:Arial;font-size:16px;">能够将非常棘手的电源配置转化为</span><span style="font-family:Arial;font-size:16px;">经济</span><span style="font-family:Arial;font-size:16px;">高效</span><span style="font-family:Arial;font-size:16px;">的实用解决方案,</span><span style="font-family:Arial;font-size:16px;">然后</span><span style="font-family:Arial;font-size:16px;">对电源进行调</span><span style="font-family:Arial;font-size:16px;">节</span><span style="font-family:Arial;font-size:16px;">并将其转化为可用于多种移动及静态负载的可用能源,的确</span><span style="font-family:Arial;font-size:16px;">是一种</span><span style="font-family:Arial;font-size:16px;">领先</span><span style="font-family:Arial;font-size:16px;">技术</span><span style="font-family:Arial;font-size:16px;">。这是其他公司</span><span style="font-family:Arial;font-size:16px;">无法</span><span style="font-family:Arial;font-size:16px;">做到的</span><span style="font-family:Arial;font-size:16px;">。</span><span style="font-family:Arial;font-size:16px;">”</span>
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<span style="font-family:Arial;font-size:16px;">SeaRAY 的可扩展电源设计使用 Vicor BCM®固定比率母线转换器和</span><span style="font-family:Arial;font-size:16px;">PRM</span><span style="font-family:Arial;font-size:16px;">™ </span><span style="font-family:Arial;font-size:16px;">稳压器模块,</span><span style="font-family:Arial;font-size:16px;">及</span><span style="font-family:Arial;font-size:16px;">复杂</span><span style="font-family:Arial;font-size:16px;">的</span><span style="font-family:Arial;font-size:16px;">多级分立式转换器,</span><span style="font-family:Arial;font-size:16px;">可</span><span style="font-family:Arial;font-size:16px;">高效转换</span><span style="font-family:Arial;font-size:16px;">汹涌、</span><span style="font-family:Arial;font-size:16px;">不可预测的波浪</span><span style="font-family:Arial;font-size:16px;">动</span><span style="font-family:Arial;font-size:16px;">能并提供</span><span style="font-family:Arial;font-size:16px;">可受</span><span style="font-family:Arial;font-size:16px;">控制</span><span style="font-family:Arial;font-size:16px;">的</span><span style="font-family:Arial;font-size:16px;">电源。这帮助 C-Power 将 SeaRAY 设计的转换效率从 50% 左右提高到了 85% 至 94% 之间。</span><span style="font-family:宋体;"></span>
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<span style="font-size:16px;font-family:Arial;color:#FF0000;font-weight:normal;">图</span><span style="font-size:16px;font-family:Arial;color:#FF0000;font-weight:normal;"> 3 </span><span style="font-size:16px;font-family:Arial;font-weight:normal;">SeaRAY使用 Vicor BCM® 固定比率转换器和PRM™ 稳压器模块,及複雜的多級分立式轉換器,可高效轉換洶湧、不可預測的波浪動能並提供可受控制的平穩電源。這幫助 C-Power 將 SeaRAY 設計的轉換效率從 50% 左右提高到超過 </span><span style="font-size:16px;font-family:Arial;font-weight:normal;">90</span><span style="font-size:16px;font-family:Arial;font-weight:normal;">%</span><span style="font-size:16px;font-family:Arial;font-weight:normal;">.</span>
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<span style="font-family:Arial;font-size:16px;">Vicor 稳定宽输入 DC-DC 转换器</span><span style="font-family:Arial;font-size:16px;">的使用</span><span style="font-family:Arial;font-size:16px;">为 C-Power 提供了急需的控制,因为 SeaRAY 不仅可将脉冲海浪电源转换为</span><span style="font-family:Arial;font-size:16px;">各准位</span><span style="font-family:Arial;font-size:16px;">的 </span><span style="font-family:Arial;font-size:16px;">稳定的</span><span style="font-family:Arial;font-size:16px;">DC 母线电源,同时还可在不同的功率下产生恒流。此外,Vicor 模块中使用的电源转换拓扑还有助于最大限度降低 SeaRAY 上的电磁干扰和噪声,以免影响传感器测量精度。</span><span style="font-family:Arial;font-size:16px;"> </span>
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<span style="font-family:Arial;font-size:16px;">Lesemann 表示:</span><span style="font-family:Arial;font-size:16px;">“</span><span style="font-family:Arial;font-size:16px;">有很多公司都在尝试捕获并转换波浪</span><span style="font-family:Arial;font-size:16px;">动</span><span style="font-family:Arial;font-size:16px;">能,但</span><span style="font-family:Arial;font-size:16px;">能</span><span style="font-family:Arial;font-size:16px;">在紧凑的小型封装中</span><span style="font-family:Arial;font-size:16px;">实现</span><span style="font-family:Arial;font-size:16px;">并从运营和物流的角度满足客户需求又是另一回事。这就是我们在 Vicor 的帮助下,能够比其它公司做得更好的地方。</span><span style="font-family:Arial;font-size:16px;">”</span>
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<span style="font-size:16px;font-family:Arial;"><a href="http://www.vicorpower.com/zh-cn/resource-library/case-studies/c-power">… style="font-size:16px;font-family:Arial;">更多了解SeeRay和海浪能</span></a></span>
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<span style="font-family:Arial;font-weight:bold;font-size:16px;">关于 C-Power</span><span style="font-family:Calibri;font-weight:bold;"></span>
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<span style="font-size:16px;font-family:Arial;">哥伦比亚电力技术公司 (C-Power) 提供海洋经济所需的各类产品,将海洋从电力</span><span style="font-size:16px;font-family:Arial;">沙漠</span><span style="font-size:16px;font-family:Arial;">变为一个电力及数据都很丰富的环境。作为波浪能系统的全球领导者,C-Power 正在开发可靠</span><span style="font-size:16px;font-family:Arial;">、</span><span style="font-size:16px;font-family:Arial;">可持续</span><span style="font-size:16px;font-family:Arial;">、经济高效的</span><span style="font-size:16px;font-family:Arial;">发电及储电解决方案,</span><span style="font-size:16px;font-family:Arial;">这</span><span style="font-size:16px;font-family:Arial;">些</span><span style="font-size:16px;font-family:Arial;">解决方案易于运输,可部署在世界任何地方,能充分满足广泛的应用需求,为海洋能源、国防与安全、水产养殖、科学研究以及通信等重要产业带来优势。C-Power 总部位于弗吉尼亚州夏洛茨维尔市,产品开发部位于俄勒冈州科瓦利斯市,整个团队拥有超过 150 年的成功管理、运营及工程设计经验。</span><span style="font-family:Arial;font-size:16px;">了解更多详情:</span><a href="https://cpower.co/"><span style="font-size:16px;font-family:Arial;">cpower.co</span></a><span style="font-size:16px;font-family:Arial;">。</span>
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<span style="font-family:Arial;font-weight:bold;font-size:16px;">关于 Vicor</span><span style="font-family:Calibri;font-weight:bold;"></span>
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<span style="font-size:16px;font-family:Arial;">Vicor 公司是高性能电源模块的领先企业,始终致力于为客户解决最棘手的电源难题,帮助他们针对系统性能进行创新并实现最大化。我们简单易用的电源模块提供极高的密度和效率,可实现从电源到负载点的高级供电网络。Vicor 总部位于美国马萨诸塞州安多弗,主要为全球客户提供无与伦比的电源转换与供电技术</span><a name="undefined"></a><a name="undefined"></a><span style="font-size:16px;font-family:Arial;">。</span><a href="http://www.vicorpower.com/"><span style="font-size:16px;font-family:Arial;color:windowtext;">www.vicorpower.com</span></a>
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