1) two batteries three chargers scheme
二电三充
1.
In this paper, several conventional connection schemes and main equipment selection of DC systems in 220 kV substation are investigated, and these schemes are compared with the recently proposed two batteries three chargers scheme and the scheme used in 500 kV substation.
对220 kV变电所直流系统的几种接线方案及主要设备选型进行探讨,并将最近出现的二电三充接线配置 方案与500 kV变电所的直流系统方案进行比较,供其它工程参考。
2) two batteries two chargers scheme
二电二充
3) Three seage charge
三段充电
4) three-step charging
三段式充电
1.
Analysing the non-equilibrium of charging for series-connected lead acid batteries,adopting two-level main circuit combined with three-step charging,the design of an improved charger was proposed,the design solves the problem of non-equilibrium.
通过分析铅酸蓄电池组串联充电不均衡的产生原因,采用不对称半桥和Buck两级主电路结构,结合三段式充电法,提出了一种改进的充电器设计方案,解决了充电不均衡的难题。
5) Three-stage charge
三阶段充电
6) charging diode
充电二极管
补充资料：充炭黑充油丁苯橡胶
分子式：
分子量：
CAS号：
性质：同时含有炭黑和油的丁苯橡胶。性能和用途与充炭黑丁苯橡胶和充油丁苯橡胶相似。由冷聚丁苯胶乳与炭黑的水分散液和油乳液经混合、凝聚、洗涤、过滤、干燥等步骤制得。
分子量：
CAS号：
性质：同时含有炭黑和油的丁苯橡胶。性能和用途与充炭黑丁苯橡胶和充油丁苯橡胶相似。由冷聚丁苯胶乳与炭黑的水分散液和油乳液经混合、凝聚、洗涤、过滤、干燥等步骤制得。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条