UPS power source shares batteries group the solution is analytic

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To raise systematic reliability, present computer room uses N+X parallel connection more the UPS of redundant double perhaps generatrix deploys program. Much chance shares batteries group plan to have a lot of profit, accord with energy-saving, fall the times mainstream of bad news, environmental protection, be sure to take seriously generally what cause people. The key is the UPS that should choose on the safe side and sound installation plan. The academic base that shares batteries group plan and its advantage are so-called the solution that shares batteries group plan to show lead plane of UPS of two much perhaps stages uses cell of a group of much perhaps groups at the same time namely. When town report is regular, each UPS charges to batteries group at the same time, town report is unusual when perhaps be being interrupted, each UPS uses the energy inversion of batteries group to become load of alternating current supply at the same time again. In N+X paralell connection in the configuration system of redundant double perhaps generatrix, UPS lead plane has certainly redundant, be like: In 2+1 shunt-wound system, 33% what redundant quantity takes total capacity, in 1+1 shunt-wound system, 50% what redundant quantity takes total capacity, in 1+2 shunt-wound system, 67% what redundant quantity takes total capacity, take total capacity at least in surplus of the busyness in double bus system 50% etc. Deploy a method according to groovy batteries, every UPS lead plane deserves to head respective batteries group, if UPS lead plane because reason cannot inversion, the batteries team that it matchs to take also became invalid accordingly, although batteries does not have breakdown. UPS lead plane is so redundant, batteries also should follow redundant, hundred what surplus of lead plane busyness takes UPS total capacity, hundred what batteries busyness surplus also wants to take batteries total capacity accordingly, only such ability make a system mothball time is insusceptible, achieve truly redundant result. Change a consideration of train of thought, when some UPS lead plane malfunctions, if what match it the batteries of the belt to transfer the UPS with normal other to use, so is the batteries that the system configures done not have necessary and redundant? Is the mothball time of whole system likewise insusceptible? This shares the theoretical foundation of batteries group plan just about. Share batteries group plan to have the following advantage: 1.

Save the fund that buys batteries to invest a system to be measured redundantly hundred what take systematic total capacity, with respect to hundred what can economic batteries always invests. In batteries skyrocket today, this cost that can save is quite considerable. In the meantime, batteries amount decreased, carry accordingly, the investment such as installation also can decrease accordingly. 2.

The installation space that the batteries place that saves installation space to invest large quantities of amounts takes up also is very big, reduced batteries amount, also decreased to install the investment of dimensional respect into scale ground. Also reduced the chummage, investment that decorates the respect such as configuration of cost, air conditioning at the same time. 3.

Economic bearing the investment batteries group of the respect is very heavy, bearing to solve floor problem, meet those who enlarge batteries place an area to perhaps make commonly bearing bracket. If reduced batteries amount, the investment of this respect is met corresponding ground leave out. 4.

Amount of batteries of investment of economic operation cost is little, systematic itself and the electric energy that room air conditioning wastes are little also, the maintenance that needs investment cost is little also, still meet at the same time more environmental protection. 5.

Systematic enlarge look is more convenient to sharing the UPS system of batteries group, cell need not increase when enlarge is allowed in the future, if have the mothball time of batteries group to still be used quite, increased UPS lead plane to go directly. Enlarge look can become special simple, convenient, economic fund. 6.

Develop the biggest efficiency of batteries, need safeguards increase cell of batteries utilization rate, if do not discharge for a long time,can lose active. Deploy program to traditional batteries, because batteries amount is more, the cell after power cut will be small voltaic discharge, batteries capacity still may do not have dropt report of how many town has restored. Of this kind of small electric current shallow spending discharge do not have advantage to batteries, function of batteries of as time passes can drop, once some UPS is broken, the mothball time of other UPS batteries asks with respect to meeting short of. And to sharing batteries group plan, because batteries amount is opposite less, the discharge electric current of the batteries after power cut can be compared big, the comparison that batteries capacity also can put is much, such is helpful for that raise the active of batteries, prolong battery life. Once some UPS is broken, mothball time of the system also won't be affected, won't follow UPS actual effect because of batteries and invalidation. Can see from the analysis above share batteries group plan to have a lot of advantages, investing especially, bearing, when the condition such as installation space is restricted, case of this one party more the advantage that shows it. Since a few problems that share batteries group plan to need to solve share batteries group plan to have a lot of advantage, why don't still have by general application? Why a lot of manufacturers at ordinary times him advocate UPS is had share batteries form function, and dare when applying actually, suggest the client is used again however? Because not be each UPS can share batteries group,this is, share batteries group to need certain technical support. To sharing batteries group plan, the problem that everybody cares quite basically has the following: 1.

Straight platoon drifting a mother is linked together directly, every can the commutator of UPS suffer an effect? The voltage stability that dc mother discharges whether assure? Is the voltage ripple of straight platoon drifting a mother enough small? 2.

Every is UPS right of batteries all how is float is filled handled? 3.

When sharing batteries group " is batteries online test " whether can be the function still used? 4.

If among them the rectifier breakdown of an UPS, every UPS general how movement? 5.

If among them the inverter breakdown of an UPS, every UPS general how movement? 6.

If share occurrence breakdown of batteries group share, for example when short circuit, every UPS how ego protection? These problems matter to the security of whole system and stability directly, very important, different manufacturer processing kind is different also, technical actual strength must choose when so the choice shares batteries group plan abundant, make seasoned UPS firm. Carry out the problem that shares batteries group plan to need to notice to use the need when sharing batteries group plan the attention is the following at 2 o'clock: 1. Avoid as far as possible only common because such in sheet putting of a group of batteries that nod breakdown, once this group of batteries malfunction, all UPS is usable without batteries, if right now town report power cut, whole system can stop. According to experience, had better be to choose 2-5 group batteries to share, because can avoid batteries group sheet to nod breakdown already so, can charge equably to batteries group again, prolong battery life. 2. The control switch that every UPS and every groups of batteries must have him to become independent such no matter which UPS or breakdown of which batteries group, can safety breaks away from a system to undertake maintaining, change, what won't affect whole system is normal move, can be otherwise the following safeguard a movement to remain next big difficult problem. Cannot saving absolutely so on this. CNC Milling CNC Machining