According to the usable principle, the paper analyzes the reliability and characteristics of high-voltage power supply and distribution system of IT room, and puts the emphasis on the auto-transfer unit and temporary parallel connection.
本文用系统可用性原理分析了网络机房高压供配电系统的可靠性和特点,重点分析备用电源自动投入装置和合环操作的原理及特点,得出了三个重要结论:“两路电源一用一备”高压供配电系统可靠性不高,不适合网络机房;“两路电源同时工作、互为备用”方案具有比较高的性价比;“并路倒闸”提高了系统的可靠性。
Research on Selectivity Leakage Protection Equipment for Coal Mine High Voltage Power Supply System;
矿井高压供电系统选择性漏电保护装置研究
A Grounding Architecture for High-voltage Power System of Manned Spacecraft
一种载人航天器高压供电系统接地方法
Over-voltage,Secondary Arc and Reactive Power Compensation in UHV AC Transmission System
特高压输电系统过电压、潜供电流和无功补偿
Power supply system: high-voltage power supply and distribution system to low-voltage distributors (including low-voltage distributors).
供电系统:高压供电及至低压配电柜供电的配电系统(包括低压配电柜)。
Study on Voltage Grade in High Voltage DC Traction Power Supply System
高压直流牵引供电系统电压等级的研究
Research on Over-Voltage of Altiplano Railway s Long Distance Power Supply System;
高原铁路长距离电力供电系统过电压研究
Improvements of Electrostatic Precipitator High-Voltage Supply System in Power Plant;
发电厂电除尘器高压供电控制系统的改造
Dual power supply, backup generator, total power supply of32,000 KVA.
高压双路供电，市电总供电量为32,000kVA。后备发电机，不间断电源系统。
The discussion on the cause and harmfulness of voltage ware theory, resonant ware in power network and the countermeasures;
供电系统的电压波动和电压高次谐波产生原因、危害及抑制
The Design and Implement of High-voltage-Clients Business Expansion Manage System in Muping Power Supply Company;
牟平供电公司高压业扩报装系统设计与实现
Explore the Medium-voltage Electric Supply Network on the Mountains High-grade Highway Tunnel
山区高等级公路隧道中压供电系统初探
New High Voltage Direct Current Power Supply System for Data Communication Equipment Abroad(Part Two)
国外数据通信设备高压直流供电新系统(下)
New High Voltage Direct Current Power Supply System for Data Communication Equipment Abroad (Part One)
国外数据通信设备高压直流供电新系统(上)
On Lightning Protection against Low-voltage Power Supply in Highway Toll System
钟马高速公路收费系统低压供电系统防雷措施探讨
Promotion and Usage of Pyrocondensation Technique of High Tension Cable in Coal Power Generating System
高压电缆热缩技术在煤矿供电系统中的推广与应用
Prevention & Solutions to 35kv Power System Resonance Over Voltage
35kV供电系统谐振过电压的防治
high-voltage electric power system
高压电力系统 -船舶
multiterminal HVDC transmission system
多端高压直流输电系统