经典案例
CLASSIC CASE
2021年11月22日,在丹江口市地方政府的大力支持下,大数据公司正式获批武当云谷项目建设许可等相关手续。从公司注册成立到项目获批开工,仅用了短短1个月的时间,成为了丹江口市“五证同发”的工程建设项目。180天!这是武当云谷项目1号数据从土建开工到试运行的全部时间,较同类数据建设进度至少快了30%。1号数据2021年11月30日正式动工,2022年5月30日进入试运行;7月6日顺利通过中国质量认证数据场地基础设施评价认证测试,具备通过国标等级A级机房认证条件;8月8日,吸纳十堰“武当云”正式搬迁落户,成为服务十堰智慧城市建设的坚实算力底座。
On November 22, 2021, with the strong support of the Danjiangkou local government, the big data company was officially approved for the construction permit for the Wudang Cloud Valley project and other related procedures. It took only one month from the company's registration and establishment to the approval of the project, and it became a "five-certificate-issued" engineering construction project in Danjiangkou City. 180 days! This is the total time from the start of civil construction to the trial operation of Data No. 1 of the Wudang Cloud Valley project, which is at least 30% faster than the construction progress of similar data. Data No. 1 officially started construction on November 30, 2021 and entered trial operation on May 30, 2022; on July 6, it successfully passed the China Quality Certification Data Site Infrastructure Evaluation Certification Test, and was qualified to pass the national standard Grade A computer room certification; on August 8, it absorbed Shiyan's "Wudang Cloud" and officially relocated and settled, becoming a solid computing power base serving Shiyan's smart city construction.

被省政府“点名”的武当云谷已经成为湖北省绿色大数据的行业代表和前沿阵地,她凭什么绿色低碳?首先是能源使用绿色清洁。武当云谷自建两座35千伏变电站,连接的是丹江口水力发电厂持续不断的电力供给,用的是百分之百水电清洁能源,从源头上做到节能减排。仅靠使用绿色能源还不够,怎样节能降耗才是关键。机房空调制冷耗能是数据能源消耗的“大块头”,武当云谷开创性采用丹江口水库深层冷水作为数据机房降温冷媒。深层冷水常年在8至13摄氏度,通过供水管道引其入园,以板式换热器完成与数据内部循环水冷热交换后排向汉江下游,全程生态环保不造成污染。武当云谷还在机房设备材料选型上花心思、下功夫。选用的SJCB硅橡胶干式变压器、UPS(不间断电源)都是入围国家“能效之星”目录、国家工业节能技术装备目录等产品。
Wudang Cloud Valley, which was "named" by the provincial government, has become the industry representative and frontier of green big data in Hubei Province. Why is it green and low-carbon? First of all, it uses green and clean energy. Wudang Cloud Valley built two 35 kV substations, which are connected to the continuous power supply of Danjiangkou Hydropower Plant. It uses 100% clean hydropower energy, achieving energy conservation and emission reduction from the source. It is not enough to rely on green energy alone. How to save energy and reduce consumption is the key. The energy consumption of computer room air conditioning refrigeration is the "big guy" of data energy consumption. Wudang Cloud Valley pioneered the use of deep cold water from Danjiangkou Reservoir as a cooling medium for data computer rooms. The deep cold water is between 8 and 13 degrees Celsius all year round. It is introduced into the park through a water supply pipeline, and the plate heat exchanger is used to complete the heat exchange with the internal circulating water of the data and then discharged to the lower reaches of the Han River. The whole process is ecological and environmentally friendly and does not cause pollution. Wudang Cloud Valley also spends time and effort on the selection of equipment and materials for the computer room. The selected SJCB silicone rubber dry-type transformers and UPS (uninterruptible power supply) are products that have been shortlisted in the national "Energy Efficiency Star" catalog, the national industrial energy-saving technology and equipment catalog, and other products.

硅橡胶变压器具有以下特点:
技术特点一:节能
Silicone rubber transformer has the following characteristics:
Technical feature 1: Energy saving
硅橡胶绝缘变压器基于绝缘材料及可靠的绝缘技术,可以尽量减小空气绝缘距离,缩短磁路,达到减小空载损耗的目的。硅橡胶干式变压器满足《GB20052-2020》新能效要求,并且已经开发出合理成本的超新能效电工钢带干式变压器,其空载损耗比新能效指标低15%,负载损耗低10%,并可根据用户负载特性设计合理的节能指标组合,以得到性价比的干式变压器。
Silicone rubber insulated transformers are based on insulating materials and reliable insulation technology, which can minimize the air insulation distance, shorten the magnetic circuit, and achieve the purpose of reducing no-load losses. Silicone rubber dry-type transformers meet the new energy efficiency requirements of GB20052-2020, and have developed ultra-new energy-efficient electrical steel belt dry-type transformers with reasonable costs. Their no-load losses are 15% lower than the new energy efficiency indicators, and their load losses are 10% lower. A reasonable combination of energy-saving indicators can be designed according to the user's load characteristics to obtain cost-effective dry-type transformers.
技术特点二:安全可靠
Technical feature 2: safe and reliable
从基本结构看电气安全特性,硅橡胶浇注高压线包的绕组结构为多分段(饼)单向连续顺绕,分段电压受严格限制、内部电场分布均匀,构成主动消除局部放电原理,不受绕组内部绝缘材料缺陷影响,因此变压器局部放电困扰;通过液态浇注导热硅橡胶,对绕组进行密实填充和包封,有利于向外传导热量并防止在绕组内部聚积灰尘,同时形成高强度、可靠的固体绝缘包封,与空气共同构成复合主绝缘。
从电气绝缘原理和安全可靠性看,硅橡胶绝缘变压器在四个方面对高压绝缘技术进行创新:
主动消除局部放电原理可保持变压器永恒低局放(<5pC);
两固一气3重冗余绝缘结构可以做到主绝缘缺陷容错,充分利用空气绝缘可恢复特性,同时可靠而强大的固体绝缘不受气候影响,主绝缘安全可靠;
出线采取一体化硅橡胶套管防护可以加强绕组表面绝缘,使干式变压器的出线具有户外绝缘防护能力;
多种防雷技术加强了干式变压器抗雷击能力;
综上所述,硅橡胶绝缘变压器可实现全生命周期免维护,特别能适应各种苛刻环境(如高原、高寒、高湿、多尘、多雷)。
From the basic structure to see the electrical safety characteristics, the winding structure of the silicone rubber cast high-voltage wire package is a multi-segment (pancake) unidirectional continuous winding. The segment voltage is strictly limited and the internal electric field is evenly distributed, which constitutes the principle of actively eliminating partial discharge and is not affected by the defects of the insulation material inside the winding. Therefore, the transformer is troubled by partial discharge; by pouring liquid thermal conductive silicone rubber, the winding is densely filled and encapsulated, which is conducive to conducting heat outward and preventing dust accumulation inside the winding. At the same time, a high-strength and reliable solid insulation encapsulation is formed, which together with air constitutes a composite main insulation.
From the perspective of electrical insulation principle and safety and reliability, silicone rubber insulated transformers innovate high-voltage insulation technology in four aspects:
The principle of active elimination of partial discharge can keep the transformer permanently at low partial discharge (<5pC);
The three-fold redundant insulation structure of two solids and one air can achieve fault tolerance of main insulation defects, making full use of the recoverable characteristics of air insulation. At the same time, the reliable and powerful solid insulation is not affected by the climate, and the main insulation is safe and reliable;
The integrated silicone rubber bushing protection of the outgoing line can strengthen the insulation of the winding surface, so that the outgoing line of the dry-type transformer has outdoor insulation protection capabilities;
A variety of lightning protection technologies have enhanced the lightning resistance of the dry-type transformer;
In summary, silicone rubber insulated transformers can achieve maintenance-free throughout their life cycle, and are particularly adaptable to various harsh environments (such as plateaus, high cold, high humidity, dust, and frequent thunder).
技术特点三:消防安全
Technical feature three: Fire safety
高性能硅橡胶绝缘材料具有V0级燃烧特性,燃也不产生毒烟。
High-performance silicone rubber insulation material has V0-level combustion characteristics and does not produce toxic smoke when burned.
技术特点四:全生命周期环保
Technical feature 4: Environmental protection throughout the entire life cycle
硅橡胶绝缘材料主要成分为二甲基硅氧烷和导热填料,无生物毒性,在变压器绕组生产、运行、回收过程中都对人员健康安全无害,也无废气、废液排放,寿命终结后材料可回收,即使填埋也不污染土壤。硅橡胶干式变压器的这个特性,匹配了我国低碳、循环经济的要求。
The main components of silicone rubber insulation materials are dimethylsiloxane and thermal conductive fillers. They are non-biotoxic and harmless to personnel health and safety during the production, operation and recycling of transformer windings. There is no waste gas or waste liquid emission. The materials can be recycled after the end of their life, and they will not pollute the soil even if they are landfilled. This feature of silicone rubber dry-type transformers matches the requirements of my country's low-carbon and circular economy.
技术特点五:可回收
Technical feature 5: Recyclable
固化后的硅橡胶具有可回收特性。物理利用方法是将硅橡胶废料打碎,作为液体硅橡胶改善性能用的填料;化学利用方法是将硅橡胶废料裂解提纯后,将有机硅脘、硅油等化学物质作为硅橡胶生产或其它工业的原材料使用。
可贵的是,硅橡胶与金属材料不粘,用简单方法即可将绕组浇注的硅橡胶与金属导线分离,并将他们分类回收。这是环氧树脂材料不具备的特性。
金属材料回收是变压器及类似电气设备的一个非常重要的环节,如处理不当,也会成为环境污染源头之一。硅橡胶与变压器内部的金属方便分离的特性,很好解决了这个实践中的难题。
The cured silicone rubber is recyclable. The physical utilization method is to break up the silicone rubber waste and use it as a filler to improve the performance of liquid silicone rubber; the chemical utilization method is to crack and purify the silicone rubber waste, and then use organic silicon, silicone oil and other chemicals as raw materials for silicone rubber production or other industries.
What is valuable is that silicone rubber does not stick to metal materials. The silicone rubber cast in the winding can be separated from the metal wire by a simple method, and they can be recycled in different categories. This is a feature that epoxy resin materials do not have.
Metal material recycling is a very important link in transformers and similar electrical equipment. If it is not handled properly, it will also become one of the sources of environmental pollution. The easy separation of silicone rubber from the metal inside the transformer solves this practical problem very well.
技术特点六:技术、原料来自国内,没有供应链风险
Technical feature 6: Technology and raw materials come from China, no supply chain risk
高性能硅橡胶全部由国内企业研发和生产,其原材料——硅料国内资源十分丰富,这避免了国际冲突可能造成的高科技含量的原材料供应风险。其供应量和供应速度也可以得到保证。
另外,硅橡胶变压器技术是我国企业完全自主知识产权,没有知识产权风险和附加费用。
High-performance silicone rubber is all developed and produced by domestic enterprises. Its raw material, silicon material, is abundant in domestic resources, which avoids the supply risk of high-tech raw materials that may be caused by international conflicts. Its supply volume and supply speed can also be guaranteed.
In addition, silicone rubber transformer technology is a completely independent intellectual property right of Chinese enterprises, without intellectual property risks and additional costs.
技术特点七:工作温度-60℃至250℃,可防水、防潮、防开裂并防震动
Technical feature seven: Working temperature -60℃ to 250℃, waterproof, moisture-proof, crack-proof and vibration-proof
硅橡胶正常工作温度为-60℃至250℃,在此区间长期运行寿命不低于30年,强震动或温度剧烈变化时均不会发生开裂现象。硅橡胶具有憎水性和憎水迁移特性,高湿、污染环境下不易形成水膜,有利于防止在高压下表面击穿。变压器用高性能硅橡胶不受紫外线影响。
The normal operating temperature of silicone rubber is -60℃ to 250℃. The long-term operating life in this range is not less than 30 years. It will not crack when subjected to strong vibration or drastic temperature changes. Silicone rubber has hydrophobicity and hydrophobic migration properties. It is not easy to form a water film in a high humidity and polluted environment, which is conducive to preventing surface breakdown under high voltage. High-performance silicone rubber for transformers is not affected by ultraviolet rays.
技术特点八:抗短路能力强、低噪音
Technical feature eight: strong short circuit resistance and low noise
硅橡胶材料具有弹性阻尼作用,可提高整体抗震(突发短路)能力;硅橡胶材料的阻尼作用可降低噪音(<45dB声压级);硅橡胶材料耐250℃以上高温,提高了干式变压器耐过载能力;
Silicone rubber material has elastic damping effect, which can improve the overall anti-seismic (sudden short circuit) ability; the damping effect of silicone rubber material can reduce noise (<45dB sound pressure level); silicone rubber material can withstand high temperature above 250℃, which improves the overload resistance of dry-type transformer;

综上,硅橡胶干式变压器是我国在变压器领域的发明与创新,它能够满足数据关于能效、空载损耗、噪声、电磁屏蔽、负载能力等性能指标的要求,其安全可靠、节能环保、低噪音、低辐射、低维护成本、再生利用率高等特性,匹配了数据选用变压器的需求。同时也匹配我国低碳经济和循环经济发展的需求。
In summary, the silicone rubber dry-type transformer is an invention and innovation in the field of transformers in my country. It can meet the data requirements for performance indicators such as energy efficiency, no-load loss, noise, electromagnetic shielding, and load capacity. Its safety, reliability, energy saving, environmental protection, low noise, low radiation, low maintenance cost, and high recycling rate match the data's demand for transformers. It also meets the needs of my country's low-carbon economy and circular economy development.
武当云谷大数据中心项目 Wudang Cloud Valley Big Data Center Project
2021-09-26
2021年11月22日,在丹江口市地方政府的大力支持下,大数据公司正式获批武当云谷项目建设许可等相关手续。从公司注册成立到项目获批开工,仅用了短短1个月的时间,成为了丹江口市“五证同发”的工程建设项目。180天!这是武当云谷项目1号数据从土建开工到试运行的全部时间,较同类数据建设进度至少快了30%。1号数据2021年11月30日正式动工,2022年5月30日进入试运行;7月6日顺利通过中国质量认证数据场地基础设施评价认证测试,具备通过国标等级A级机房认证条件;8月8日,吸纳十堰“武当云”正式搬迁落户,成为服务十堰智慧城市建设的坚实算力底座。