UPS對(duì)比ppt課件

1、10-20-30KVA p.f. 1 Transformerless technology Battery included Not parallelable No evo PLUS (Std THCD 10%) Short BUT with internal battery (7) Range up to 30kVA No DSP Standard input THCD 10% Unity output power factor1;.10-15-20-30-60 to 500KVA p.f. 1 (0,9 for 60kVA and above) Transformer technology

2、 No battery included Old technology No evo PLUS (Std THCD 35%) No DSP Unity output power factor2;.10-15-20-30KVA p.f. 0.8 Liquid cooled Low efficiency (87%) Low overload (150% for 1 sec.) Step charger only Parallel ? Range up to 30kVA No DSP Standard input THCD 3% Wide input range Rectifier input w/

3、o neutralTransformerless technology Battery included3;.Lower reliability: Compare to the classica air cooled UPS in MGE solution there is the same number of fans but there is an additional liquid pump. Therefore this is an additional mechanical device with limited life and potential failure. Moreove

4、r the association of liquid qith high voltage is dangerous. This is proved by the number of plastic shelves which are placed between the UPS and the battery to avoid any possible liquid leakage into the battery racks which may turn into dangerous short circuits.On the other hand the liquid level sha

5、ll be controlled, adding some extra maintenance compare to air cooled UPS.Bigger dimensions: In spite of using liquid cooled system the footprints and volumes of Galaxy 3000 are bigger then DIGYS evo. Therefore MGE can not claim that this technology allows smaller dimensions.Lower overload capabilit

6、y: MGE claims that liquid cooling allows the components to work at lower temperature.Being Galaxy 3000 overload capability lower then DIGYS evo means that they have less margin in the components which are therefore working at higher temperature. 4;.20-30-40-50-60 to 200KVA p.f. 0,8 Transformer techn

7、ology No battery included Old technology No evo PLUS (Std THCD 35%) No DSP None5;. Output P.F.: 0.7 Parallel only up to 3 No evo PLUS (Std THCD 10%) No frontal access Low overload (150% for 5 sec.) Range up to 30kVA No DSP Standard input THCD 10%(10-12)-(15-20)-30KVA 3/3 p.f. 0,7 Transformerless tec

8、hnology Battery included 6;. Output P.F.: 0.7 on 3/1 Parallel only on 3/3 No evo PLUS (Std THCD 25%) Low overload capability (125% for 5 min and 150% for 30 sec.) Range up to 30kVA No DSP/No display Taiwanese product Parallel up 8 units but with external parallel panel and manual by pass10-20KVA 3/1

9、 p.f. 0,710-15-20-30KVA 3/3 p.f. 0,8 Transformerless technology Battery included LINEAR MK II6 up 30KVA7;. (7.5-10-15)-(25-80)KVA p.f. 0,7 Output P.F. 0.7 No evo PLUS (opt. passive filter for 25-80kVA) Parallel (only redundant, up to 2) step charger only (ABM) Low overload (150% for 30 sec.) Range u

10、p to 45kVA Mimic panel: leds (7,5-15kVA) No DSP Adjustable fan speedTransformerless technologyBattery included (only 10-15kVA)8;.(10-15) - (20-30)KVA Output P.F. 0.7 Not parallelable No ECO-MODE Std THCD 35% No filter for THDI 5% (only 12 pulses) Short BUT with internal battery (6) Manual by-pass op

11、tional Range up to 30kVA No DSP None Transformerless technology Battery included9;.(10-15)-20-30-40-60 to 200KVA p.f. 0.8Transformer technologyNo battery included Old technology No evo PLUS (Std THCD 35%) No DSP None10;. (10-15-20-30) KVA p.f. 0.8 No DSP Not parallelable No ECO-MODE No filter for TH

12、DI 5% (Std THCD 30%) Low overload (150% for 10 sec.) Short BUT with internal battery (6) Range up to 30kVA Scalable solutionTransformerless technology Battery included11;. 30-40-60KVA p.f. 0,8 Transformer technology No battery included Old technology No evo PLUS (Std THCD 35%) No DSP None12;.10-20-4

13、0-60 to 480KW p.f. 1 Output frequency stability Effic. decreases with Vin and % of load Bad battery charge voltage (ripple=20%) Low input frequency tolerance Manual by-pass optional (+ 5% on the price) Big footprint Standard input THCD 3% Unity output power factorSingle conversion UPS (VI)Battery in

14、cluded13;.PDURMPowerStruXure10-40KVA p.f. 1 Battery modules connected in parallel Concentrate by-pass Big footprint Scalable Architecture Redundant solution Power Distribution Unit (P.D.U.) Building management possibilitiesTransformerless technology Battery modulesDouble Conversion14;.10-15-20kVA p.

15、f. 0,7 (? 0,8)30kVA forecasted Trasformerless Battery included No DSP No filter for THDI 5% Short BUT with internal battery (6) Range up to 20kVA None15;. 8-10-15-20-30-40-60 to 120KVA p.f. 0,8 Transformer technology No battery included Old technology No evo PLUS (Std THCD 35%) No DSP None16;.10-15-20-30kVA p.f. 0,880-100-120kVA