Views:44 Author:Site Editor Publish Time: 2021-02-05 Origin:Site
The data center is a complex set of facilities. It not only includes computer system and other supporting equipment (such as communication and storage system), but also includes redundant data communication connection, environmental control equipment, monitoring equipment and various safety devices.
With the rapid development of financial industry in recent years, its requirements for information storage and processing capacity are higher and higher. All kinds of financial services depend on information management and analysis. As a platform supporting information application, data center will play an increasingly important role. Power supply is the basic guarantee for the normal operation of IT equipment in the data center. Once the power supply fails in the data center, the consequences caused by data loss will be catastrophic. Therefore, the emergency power system is one of the indispensable important equipment in the data center.
Diesel generator system is one of the emergency power supply widely used in data center. In the event of municipal power failure, the UPS or high-voltage DC backup battery in the data center enters the discharge mode to maintain the continuity of power supply for IT equipment. At the same time, the KPV780 new motor 4 stroke diesel generator set configured in the data center quickly starts and completes the parallel operation to provide power guarantee for the whole data center. The reasonable configuration of diesel generator system determines the safety, reliability and long-term of uninterrupted power supply. During the preliminary design and planning of the data center, the diesel generator set shall be configured as the emergency power supply guarantee for disaster recovery according to the Introduction capacity of external power supply in the data center. For example, the data center of the bank also proved that the new motor 4 stroke diesel generator set can become a strong backing to protect the disaster recovery capacity of the data center.
When KPV780 new motor diesel generator set is applied, the following two points should be paid attention to.
Before each shutdown, the load must be cut off step by step, then the output air switch of the KPV780 4 stroke diesel generator set shall be closed. Finally the diesel engine shall be slowed down to idle speed for about 3-5 minutes before shutdown.
In order to avoid the sun and rain of the dummy load box, the rain cover is often installed on the box, so it needs to be treated with water and rust prevention regularly every year. In addition, when the dummy load is working, the temperature inside the box is very high, so it needs to be cooled. Therefore, the box itself is not a closed environment. Rainwater penetrates into the cooling hole, causing excessive moisture in the box, and long-term use will lead to the decrease of insulation of resistance wire. In addition, the dummy load also needs to be regularly maintained. Because the dummy load is not only in high temperature but also a high voltage dangerous electrified body, so regular health inspections, such as internal dust removal, components inspection and insulation monitoring, are required.
In a word, the daily maintenance of the powerful 4 stroke diesel generator set should be paid attention to so as to extend its service life.