YB-PRE Compact substations series(European box variable)
- Brand: ???
- Type: ???
YB-PRE Compact substations series(European box variable) Product Introduction
YB type compact substations and says Europe type box change,GB17467-1998 product conforms to the high and low voltage substation "and IEC1330 preinstalled type,such as a new standard for power distribution equipment,it than conventional civil substation has many advantages.Because of its small volume,cover an area of an area small,compact structure,easy to move,thus greatly shorten the construction period and covers an area of,also reduced the infrastructure expenses.Meanwhile,the box-type convering stations on site installation is simple,rapid,equipment maintenance simple power substation,without special,especially it can further load centers,to improve the quality of power supply reduce power loss,enhance the reliability and power of distribution network re-election are improtant.Complete electricty transformation change box,the distribution,transmission,measurement,compensation,system control,protection and communications function.
By high-voltage switchgear YBengineering-type substation,low-voltage distribution screen,distribution transformer and shell with a combination of four section,high-pressure air load switch,transformer for dry type transformer or oil-immersed transformer.Cabinet adopted good insulation ventilation structure,appearance beautiful generous,heat insulation performance is good,and the upper body sets,outdoor ventilated for every shot ducts and high or low voltage transformer room temperature can reduce the room caused to a minimum.The cabinet to furnish temperature control forced ventilation device and automatic temperature control device sun.Each independent units installed perfect control,protection,charged display and lighting system.
YB-PRE Compact Substations Series(European Box Variable)Application Scope
Applicable to below 35KV voltage,etc,the main transofrmer capacity 5000KVA and below small substations,widely used in substation halling city industry substation,consumers 10KV ring net system,rural 35KV substation and so on.
YB-PRE Compact Substations Series(European Box Variable)Main Function
Complete electricity transformation,distribute,transmit,measurement,compensation,the system of control,protection and communications functions.
YB-PRE Compact Substations Series(European Box Variable)Main Features
Will the primary and secondary equipment installed a protable sealed,temperature control,anticorrosive moistureproof antirust the cabinet,arriving at the just installed in cement basis.Has less investment,construction period is short,covers an area of less,easy and harmontous environment etc.Characteristics.
Technical Data Of YB Pre-installed Substation
| 項(xiàng)目 Item | 單位Unit | 參數(shù)Data | |
| 高壓?jiǎn)卧? HV | 額定頻率 Rated Frequecy | Hz | 50 |
| 額定電壓 Rated Voltage | kV | 6 10 35 | |
| 最高工作電壓 Max Working Voltage | kV | 6.9 11.5 40.5 | |
|
工頻耐受電壓 Industrial Requency Voltage-resisting 對(duì)地和相間/隔離斷口 Time/solation Ballistic Voltage-resisting |
kV | 32/36 42/48 95/118 | |
|
雷電沖擊耐壓 Thunderand Lighting Ballistic 對(duì)地和相間/隔離斷口 Voltage-resisitng Time/aolation Sectional Port |
kV | 60/70 75/85 185/215 | |
| 額定電流 Rated Current | A | 400 630 | |
| 額定短時(shí)間受電流 Rated Brief-period Current-resisting | kA | 12.5(2S) 16(2s) 20(2s) | |
| 額定峰值耐受電流 Rated Crest Vake Current-resistong | kA | 32.5 40 50 | |
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| 低壓?jiǎn)卧?LV | 額定電壓 Rated Voltage | V | 380 220 |
| 主回路額定電流 Rated Current Of Major Return Circuit | A | 100~3200 | |
| 額定短時(shí)間受電流 Rated Short-circuit Current-resisiting | kA | 15 30 50 | |
| 額定峰值耐受電流 Rated Crest Value Current-resisting | kA | 30 63 110 | |
| 支路電流 Branch Circuit | A | 10-800 | |
| 分支回路數(shù) Quantity Of Branch | 路 | 1-12 | |
| 補(bǔ)償器量 Compensation Circuit | kVAR | 0-360 | |
| 變壓器單元Transforming | 額定容量 Rated Capacity | kVA | 50-2000 |
| 短路阻抗 Short-circuit Impendance | % | 4 6 | |
| 分接范圍 Scope Of Brance Connection |
|
±2*2.5% ±5% | |
| 聯(lián)接組別 Vector Group |
|
Yyn0 Dyn11 | |
