SF6 Air Insulated Metal Clad Power Compact Transformer Substation Uses SCADA

Brand Name:Bosun
Certification:ISO9001, CE, CQC,CCC
Minimum Order Quantity:1
Delivery Time:15 Working Days
Payment Terms:T/T, L/C, Western Union
Place of Origin:Chongqing
Contact Now

Add to Cart

Active Member
Location: Chongqing Chongqing China
Address: No.18 Shigui Avenue, Jieshi Town, Banan District, Chongqing,China
Supplier`s last login times: within 26 hours
Product Details Company Profile
Product Details

SF6 Air Insulated Metal Clad Impact Test Power Distribution Transformear


Product Description


Control systems


• Local control involves operators manually operating equipment at the substation.

• Remote control uses SCADA and communication systems to operate the substation from a control center.

• Automatic control employs relays, logic controllers and processors to regulate operations with minimal operator intervention.


Protection systems


• Overcurrent protection uses fuses and circuit breakers to detect and interrupt fault currents.

• Differential protection compares currents at the two ends of a transmission line or transformer to detect internal faults.

• Directional protection determines the direction of a fault to selectively isolate the affected section.

• Distance protection monitors impedance to detect faults at a certain distance from the substation.


Faults and failures


• Insulation failure is a major cause of faults and outages in substations. It can occur due to overvoltage, excess heat, contamination, etc.

• Temporary overvoltages from lightening, faults and switching can damage insulation if adequate arresters are not provided.

• Overloading of lines and equipment beyond their ratings can cause damage, overheating and failure.

• Human error during maintenance and ops can also lead to equipment damage and outages.

• Fires are a significant hazard in substations due to the presence of flammable insulating oil and other combustible materials.


Specification


Rated Voltage12/17.5/24kV36kV

Standard applicable

IEC 62271 – 202 (IEC 61330)IEC 62271 – 202 (IEC 61330)
Normal ambient temperature40 ° C40 ° C
Maximum ambient temperature50 ° C50 ° C
Enclosure constructionModularModular
VentilationNaturalNatural
Temperature class (Std.)K 10K 10
MV and LV compartmentIP 54IP 54
Transformer compartmentIP 23IP 23
Rated voltage (kV)12/24kV36kV
Power frequency (kV rms)28/5070
Impulse (kV p)75/125170
Rated frequency (Hz)50/6050/60
Rated normal current (A)630630
Breaking capacity (A)630630
Making capacity (kA)52.5 / 4050
Rated normal current (A)630630
Breaking capacity (kA)21/1620
Making capacity (kA)52.5 / 4050
Rated power (kVA) – oil type25002000
Rated power (kVA) – Dry type25002000
Rated secondary voltage (V)433433
Vector groupDyn 11Dyn 11
Tapping range+ 5 in steps of 2.5%+ 5 in steps of 2.5%
IPYesYes
Internal arcYesYes
Enclosure classYesYes
Impact testYesYes
Short circuit test on earthingYesYes

Team Show



1.Professional team


2.Comprehensive services


3.Strict quality control


4.Comprehensive inspection


5.Responsibility guarantee


Engineering


1.Power generation plants


2.Substations


3.Commercial buildings


4.Data centers


5.Renewable energy systems


6.Transportation


Why Choose Us



1.Our Expertise


2.Quality Products/Services


3.Competitive Pricing


4.Innovation


6.Possibles


7.Authorization by ABB Schneider Siemens


China SF6 Air Insulated Metal Clad Power Compact Transformer Substation Uses SCADA supplier

SF6 Air Insulated Metal Clad Power Compact Transformer Substation Uses SCADA

Inquiry Cart 0