Switchgear 6 (10) kV
Manufacturer: "AES-komplekt" (Belarus).
Type designation:
Enclosure is made completely from bent steel with aluminum zinc coating without welding with bolts connection assembly. High mechanical strength, compact design and good appearance. A door to distribution compartment has polymer coating for impact protection characteristics. Degree of protection of device is IP4X.
Inside KYN28BEL panel there can be used vacuum circuit breaker VD4 produced by ABB, 10kV vacuum circuit breaker VS1BEL produced by HEAG GROUP and other.
Normal operating conditions:
- Ambient temperature: +40C - −25C.
- Relative humidity: daily average ≤95%, monthly average ≤90%.
- Altitude: not more 1000 m.
- Earthquake resistance: 8 points.
- Installation place shall be fire/ explosion free excluding corrosion.
![РК-3(РУП «Могилевэнерго»,2013) РК-3(РУП «Могилевэнерго»,2013)](/upload/resize_cache/iblock/2d6/202_107_21fa1980213c956db236729598f2a6e79/2d67fae7cad475cbbcf970eddacb34c7.jpg)
РК-3(РУП «Могилевэнерго»,2013)
![Подстанция 110/10 кВт «Присно» (РУП «Могилевэнерго», 2011 г.) Подстанция 110/10 кВт «Присно» (РУП «Могилевэнерго», 2011 г.)](/upload/resize_cache/iblock/07d/202_107_21fa1980213c956db236729598f2a6e79/07dba14a160bfc515b77b13bdb984565.jpg)
Подстанция 110/10 кВт «Присно» (РУП «Могилевэнерго», 2011 г.)
![Лукомльская ГРЭС (РУП "Витебскэнерго", 2011 г) Лукомльская ГРЭС (РУП "Витебскэнерго", 2011 г)](/upload/resize_cache/iblock/d2a/202_107_21fa1980213c956db236729598f2a6e79/d2ae2a7181a6b1aff3efddcb67f323c0.jpg)
Лукомльская ГРЭС (РУП "Витебскэнерго", 2011 г)
Данный объект - флагман энергетики Республики Беларусь. Установленная мощность электростанции – 8*300 МВт.
Technical characteristics
Parameter
|
Unit
|
Value |
|
---|---|---|---|
Rated voltage | kV | 12 | |
Rated insulation level |
1-min PF withstand voltage Lightning impulse withstand voltage |
kV |
42/48 75/85 |
Rated frequency | Hz | 50 | |
Rated current | A | 630~3150 | |
Collecting busbars rated voltage | A | 1250, 1600, 2000, 2500, 3150 | |
Rated current of outgoing connections busbar* | A | 630, 1250, 1600, 2000, 2500, 3150 | |
Rated short time allowable current for 4 seconds | kA | 16, 20, 25, 31.5, 40, 50 | |
Peak rated current** | kA | 40, 50, 63, 80, 100, 125 | |
Protection degree | Enclosure: IP4X, without door: IP2X | ||
Overall dimensions (width*depth*height) | mm | 800(1000)*1300(1500)*2200*** | |
Weight | kg | 800~1200 |
* Rated current of collecting busbars can reach >=3150A when using forced air cooling;
** Load of current transformer at short circuit shall be taken into consideration separately;
*** Width of panel shall be 800mm for rated short time allowable current 31,5kA and rated current of local busbar up to1600А; width of panel shall be 1000mm and depth of panel shall be selected by the user at rated short time allowable current above 40 kA and rated current of local busbar more than 1600A.
А: busbar compartment
B: removable element compartment
C: cable compartment
D: relay compartment
- Enclosure
- Pressure release cover
- Protection cover of cable compartment
- Outgoing busbar
- Support busbars
- Bushing insulator
- Contact connection
- Earthing disconnector
- Current transformer
- Potential transformer
- Dividing panel
- Secondary terminal
- Aperture
- Curtain mechanism
- Removable element
- Mechanism of earthing blade
- Cable
- Removable partition
- Screw mechanism
- Earthing busbars
- Level dividing plate