May 19, 2023，The 9th Xiangshan Forum on Data Center Standby Power Supply was held in Xiangshan, Beijing。The forum takes the form of offline meetings and live broadcasts.，Attract more than 350 industry experts、Data center users attend meetings，More than 160,000 industry viewers watch live streaming online。

Data Center Standby Power Xiangshan Forum Continues SinceFrontier trend analysis+Practical experience sharingPattern，Data Center Industry Changes and Trends、Overseas and special environment applications、Operation and maintenance experience sharing and other multi-dimensional discussions。At the meeting，Cummins Local Digital Main Control CabinetDMCNew Release of 6600 Series，Cummins Power Localization Adds Another Member。

Highlight review

Diesel units still have potential

Low carbon and high efficiency demand for multiple data center

CDCCTeam leader，Compiler of national standard for data center，Zhong Jinghua, Special Allowance Expert of the State CouncilIntroduction，At present, the classification of data centers is more detailed.，Application scenarios are different，But achieving the dual-carbon goal has become the top priority of all data center construction.，Energy consumption“Double control”To carbon emissions“Double control”Transformation，Focus not only on the carbon emissions of the data center itself，Attention should be paid to the construction process and the carbon emissions of upstream and downstream suppliers.。

Wang Lei, General Manager of Cummins China and Asia Pacific Power BusinessAnd Galway, Executive Director of Cummins Global Data Center Business（Govindaraj Ramasamy）Sharing and Zhong Jinghua's trend sharing echo each other.。They said：Cummins proposes a zero carbon target of net zero emissions by 2050.，Therefore, we are gradually reducing the carbon emissions of the products we provide through technological upgrading and innovation.，Upgrading emissions for existing products，Develop more compact products，For examplePowerBlocTMContainer-type units can reduce carbon emissions during construction and operation；At the same time，Hydrogenated vegetable oil is used（HVO）And other low-carbon energy sources，Research and development of fuel cells、Hydrogen production, hydrogen storage and other new energy alternatives。

While the construction of domestic data centers is in full swing，More and more Chinese data center builders have begun to travel overseas.。Forum site，Li Mingjiang, Vice President of Qinhuai DataHe shared the experience of Qinhuai data going to sea in Malaysia.。China Integration，Go to sea as a whole，The construction period is 6 months.，Qinhuai Data Builds First in Malaysia“Prefabricated panel liquid-cooled modular data center”。He saidPrefabricated、Modularization is the core point of rapid overseas deployment of data center。The standby power supply module uses Cummins power.PowerBlocTMProducts，It is highly integrated、Multiple advantages such as quick insertion and quick connection help realize Qinhuai data“Completion of on-site module assembly within 30 days，Completely passed the local test in Malaysia”A pioneering work。

Uptime InstituteYu Dengke, Director of Business Development in ChinaIt is pointed out in the annual outage analysis report of the shared data center.，“Severity of data center outages appears to be decreasing，And the cost of disruption continues to climb.。Power failure Yes‘The largest cause of severe site disruption’。”Regardless of stability or reliability，The standby power system with diesel generator set as the core is still the most reliable choice for data center to prevent interruption.。

Cummins Power Localization Supply Chain Upgrade

To provide users with better quality and convenient products

Cummins Power Digital Master Control Cabinet developed for the Chinese market and manufactured in China released by Cummins PowerDMC6600 andDMC6600P（Hot standby redundancy）It has become another highlight of this forum.。

Digital main control cabinetDMC（Digital Master Control）It's the brain of the backup power system.，It can provide integrated control solutions for complex power systems composed of multiple units.，Better power supply。

Product Manager, Power Business, Cummins ChinaIntroduce the product

This releaseDMC6600 andDMC6600PIs Cummins Electric Power specially built for the Chinese market，Products designed for power system control，It is a system-level control cabinet directly adapted to Cummins parallel generator set.。DMC6600 andPowerCommand®Used in conjunction with generator set controller，It is a fully automatic distributed logic control system.，Ideal for unattended and data center applications，To ensure that the power system can still operate normally in potential fault scenarios.。The product has passed rigorous type test.、Third Party Certification Testing and Failure Mode Response Testing。

 More flexible  The parallel control of 16 units can be realized，And have the ability to expand。Multiple configurable settings，Uch as load demand mode selection、Customization name of unit and circuit breaker、Capacity expansion setting of unit, etc.。

 More reliable  Redundant hot standby、Multi-level redundant power supply and Ethernet ring system provide reliable hardware architecture，At the same time, it also ensures the reliability of the cabinet structure and system electromagnetic compatibility.。

 Smarter  According to different failure scenarios,，The corresponding plan has been set in advance，Greatly reduce system risk。

 More convenient  Automatic generation of standard unit report、Chart of key parameter trend，Improve the work efficiency of operation and maintenance personnel。

In an online live interview.，Business Director of Cummins China Generator SetReveal，Cummins Power Star ProductsQSKSeries 60 diesel generator sets will be equipped with Cummins localized production.QSK60 engine，Will further shorten Cummins PowerQSKDelivery time of 60 series unit，Its spare parts are more readily available.，Local teams can also achieve rapid response to services。

Cummins is committed to providing localized products and services to customers in different markets around the world.，Continuously improve the R & D and manufacturing capabilities of the local supply chain，In order to respond quickly to customer needs.、Deliver products and provide more professional and high-quality services。

All-round Interpretation from Design to Operation and Maintenance

Data Center Backup Power Application Challenge

Under construction of data center，Safety is the key factor for the reliability of the standby power system.，Essential for Diesel Generator Unit Grounding System。Improper grounding of power supply system will cause equipment damage.、Personal injury and other risks。Requirements for grounding、Form、Specifications, etc，Product Application Director, Power Business, Cummins ChinaFrom domestic standard requirements、Usual practice、The application effect and the requirements and application of foreign laws and regulations are introduced in detail.。

With the introduction of the national hub nodes of the eight major computing power networks in the national integrated layout,，Involving the Midwest、The construction of high-altitude data centers in the north has become a hot spot.。Director of Generator Engineering, StanfordFor high altitude environment，Hot topics such as whether the generator will affect the insulation when it works and whether it needs to be considered for capacity reduction.，SharedSTAMFORDExperience with high voltage insulation systems and their high altitude application。

Senior Manager of Cummins China Application EngineeringFrom the perspective of early design，The ventilation system in the design of diesel generation system is shared、Electrical system、Installation and damping、Experience in noise reduction system design。A good data center starts with an optimal design.，If there are deficiencies from the design phase，It is difficult to achieve the desired effect in the later stage of modification.。

The on-site construction of the diesel generation system in the data center is complicated.，Sometimes, different projects will be staggered at the same time.，And the confusion of the construction interface。Executive Senior Manager of Cummins China Power Business ProjectAccording to the site construction experience, the reasonable interface division and later operation and maintenance in the project implementation were sorted out to the audience.。At the same time introducedCustomized by Cummins for Data Center CustomersPowerEnsureService products，The service covers the whole diesel system.，And can be customized according to customer needs.，Includes full extended warranty，Expert maintenance，Preventative technical walkdown，Important on-site power generation watch，Annual on-site professional equipment management and so on.，Ensure the safe and stable operation of high-value assets，So that customers can focus more on their main business。