1756-M14/A产品特点
三台压缩机组的装机功率40.5MW，电网累计容量需求5.0625MVA。电气配电系统中11MW、11.5MW 采用II段母线供电，18MW及备用变频器(18MW)采用III段母线供电。每段母线网侧变压器容量均为6.3MVA可同时为两段母线负载供电；确保单段电源丢失时，单段母线保证生产连续。
方案采用全容量高压变频备用的一拖一变频切换系统方案，其原理如图三所示。其中，QF表示高压开关、TF表示变频器、ML表示母联开关、GN表示隔离开关柜、M表示电动机。QFx2和QFx3之间存在电气与逻辑双重互锁关系，防止变频器输出侧发生短路等严重事故(x，表示设备编号)。
1756-M14/A
厦门光沃自动化设备有限公司
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1756-M14/A
参数规格
Cutler Hammer ms ms360800a 800 amp breaker eaton
SQUARE D HJA HJA36150 3 POLE 150 AMP 600V BREAKER NEW
ITE CED63B125 CED 125 amp 3 pole siemens breaker
ITE KP3 KP3-F120 1200 amp 3 pole 600V mounting bracket
mcc bucket 2100 size 4 westinghouse 225 amp breaker
New square d 400 amp disconnect safety switch hu365 3r
NEW Square D LAL LAL26250MB 250 amp 2 pole Breaker
Westinghouse NB3800PF 500 amp 3 pole SHUNT AUX BREAKER
Square D KHL KHL3625025DC2144 250a 3 pole 600v Breaker
SQUARE D BREAKER EHB34100 ehb 3 pole 100 AMP NEW
CUTLER HAMMER HKD HKD3400F 3 POLE 600V 400A breaker NEW
ITE HJXD HJXD63B225 3 pole 600V 225 amp circuit breaker
square d kcp34150mt breaker kcp34150 kcp 150 amp
Siemen Safety Switch Disconnect 400 amp 240v gf325nr 3r
Square D MA MA-2800-F 2 pole 600 amp TRIP 600V Breaker
GE TKMA2Y1200 1200 amp breaker enclosure disconnect
GE TKMA2Y1200 1200 amp breaker enclosure disconnect
SQUARE D BREAKER EHB34100 EHB 3 POLE 100 AMP NEW###
square d mhl mhl36000m amp trip breaker circuit
SQUARE D OMEGAPAK VARIABLE SPEED DRIVE 8804 3r nema ###
SQUARE D OMEGAPAK adjustable frequency controller 3r ##
400 amp 480v 240v Circuit Breaker Enclosure disconnect*
cutler hammer FDC FDC3070L 70 amp 600V 3 pole breaker
Square D MHP MHP36500 500 amp 600V 3 pole Breaker
Square D Mh Mh36800 3 pole 800 amp circuit Breaker
disconnect 100 breaker cabinet nema 12 amp enclosure
NEW Cutler Hammer DK DK3250 3 pole 250 Trip Breaker
75kva transformer 480v 208v/120v square d delta wye
75kva transformer 480v 208v/120v ite delta wye
75kva transformer 480v 208v/120v ite delta wye
new square d edb34025sa edb 25 amp 3 pole breaker
GE TKMA2Y1200 1200 amp breaker enclosure disconnect
1756-M14/A
