ZBW-6(10)/0.4(0.7)KV type outdoor dries style whole combination transformer station ( Below fors short outdoor transformer station) , Chief is used for shaft store coal yard, Gan tor, Decontaminates pump station, Mud pump station, Water source pump station and coal, Metallurgy, Electric power, Petroleum, Chemical industry, Railway, Traffic, Constructs wait for all sorts of industry and mining undertaking unit's dwelling district, Public architecture, High-rise, Hospital, Railway leased lines, Coal wharf, Construction yard 's outdoor medium and small-size substation, As transformer neutral point direct contact to earth power supply system and 660V transformer neutral points indirect contact to earth power supply system in 's outdoor change distribute power supply complete equipment.Outdoor high pressure switch equipment, Outdoor dries style transformer cupboard, Outdoor depression switch equipment this three part ordinary meanwhile combination usage
Model and its meaning
outdoor dries style transformer cupboard model significance
outdoor depression switch equipment model significance
structure and feature
1, Compose. Outdoor transformer station is used for outdoor high pressure switch equipment, Outdoor transformer card great, Outdoor depression switch equipment 3 part composings, Each part structural forms average for with fix style.
2, Cadre and shell body. Wide I outside transformer station each Feng circuit scheme self formed cell. Each cell shell body use standard profiled bar as bolt connect implode become cadre behind, With uses cold roll steel plate make 's door, Side board, Top, Soleplate wait for accessory connect become protect grade not under IP44 grade ( Transformer cupboard for IP20 grade) 's exterior cell shell body; Front, Back door with cadre adopts hinge connection, Can liberty open: Bottom sets up installation hole: Coping set up hoisting ring. Outdoor transformer station except exterior cell shell extraneous, Outdoor high pressure switch equipment, Outdoor depression switch equipment each cell have inside cell shell body. Should shell body with exterior shell body request same, Different is inside cell shell body protect grade for IP10 grade.
3, In cell, 's connects between outer shell body. Outdoor transformer station each cell shell body shape behind, Uses dicephalous bolt connect for transformer station whole. Outdoor high pressure switch equipment with outdoor dry style transformer cupboard and outdoor depression switch equipment of ask stay generatrix impenetrate hole and generatrix fixture. Outdoor high pressure switch equipment and outdoor shell body between use dicephalous bolt connection inside depression switch equipment each's cell, Not with shell body proceeding connection exterior cell, But direct fix install at exterior shell body in 's bottom on at bottom.
applied will be operating condition
Outdoor transformer station appoints undermentioned can stop always job under condition, If uses 's groupware incapacitate these conditions, Should take proper measure, As ensures normal work.
1, Environmental temperature will be for a 25 ～ O ℃, 24h in 's average temperature not will higher than 35 ℃:
2,40 ℃ time's comparative absolute humidity not exceed 50%: Will lowliness man 40 ℃ time, Permits work at compare in high comparative absolute humidity environment, ( Will be like 20 ℃ time for 90%) , And permits because temperature 's change occasional bring forth proper congeal dew;
3, Installs height not do exceed height 2000m:
4, Installs obliquity not do exceed 5. ;
5, Install place should fault violently oscillation and impact, Has not corrode electric appliances groupware's carrier.
chief will be technology characteristic
1, High pressure primary circuit operating tension for 6 ( 10) KV: Frequence for 50Hz; Highest operate current for 630A; Bigger cent breaks ability for 200MVA: Bigger short circuit current 10KV time for 12.5KA, 6KV times for 20KA. Appearance network voltage for 100V; Electric appliances groupware operates loop voltage for direct current 220V.
2, Transformer original polygonal voltage for 6 ( 10) KV: Pair of polygonal voltage for 0.4 ( 0.7) KV: Maximum capacity for 1600KVA.
3, Depression primary circuit voltage difference for 380 ( 660) V; Bigger operate current for 2500A: Bigger cent breaks ability 660V times for 20KA: 380V times for 40KA. Communicates appearance loop 660V systems for 100V: 380V systems for 220V; Electric appliances groupware operates state road voltage for communicate 220V.
1, Will consumer should supply outdoor transformer station outdoor high pressure qi close equipment, Outdoor transformer cupboard, , Outdoor depression switch equipment's model and aline position. And annotates installation position number, For example: lPD5, 2PD3.
2, Consumers should supply primary circuit supply electricity organization chart, Annotate primary circuit scheme number and ancillary circuit number, Meanwhile annotates electric appliances groupware 's Feng want technology specification.