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equipment 10-110 kV

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Switchgear 6 (10) kV

Switchgear panels KYN28BEL are used for input and distribution of energy in three phase 50Hz AC at rated operating voltage 6÷12 kV in indoor distribution facilities.
Manufacturer: "AES-komplekt" (Belarus).
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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.

This equipment is used in the following projects:
РК-3(РУП «Могилевэнерго»,2013)

РК-3(РУП «Могилевэнерго»,2013)

В 2013 году на котельной РК-3 в г. Могилеве были установлены более 30 ячеек 10 кВ KYN28BEL-12. Подстанция 110/10 кВт «Присно» (РУП «Могилевэнерго», 2011 г.)

Подстанция 110/10 кВт «Присно» (РУП «Могилевэнерго», 2011 г.)

В сентябре 2011 года завершена реконструкция ПС 35-кВ «Присно» с переводом на высокое напряжение 110 кВ. Лукомльская ГРЭС (РУП "Витебскэнерго", 2011 г)

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.

Основные элементы

А: busbar compartment 
B: removable element compartment 
C: cable compartment 
D: relay compartment 

  1. Enclosure
    1. Pressure release cover
    2. Protection cover of cable compartment  
  2. Outgoing busbar
  3. Support busbars
  4. Bushing insulator
  5. Contact connection
  6. Earthing disconnector  
  7. Current transformer  
  8. Potential transformer 
  9. Dividing panel
  10. Secondary terminal
  11. Aperture 
  12. Curtain mechanism
  13. Removable element
  14. Mechanism of earthing blade
  15. Cable
  16. Removable partition
  17. Screw mechanism
  18. Earthing busbars 
  19. Level dividing plate  
The conditions of guarantee
Switchgear 6 (10) kV
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Warranty and service maintenance is provided by "AES-komplekt". Warranty period for equipment is 5 years. It is possible to extend warranty obligations subject to separate agreement.
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