a 33kv gis ais 500 kva mini substation is the electrical equipment combined with 500 kva distribution transformer, 33 kv switchgear and 0.4 kV switchgear. Normally, it will adopt SF6 ring main unit on the primary voltage side as the compact dimension. Conso Electrical Science and Technical Co., Ltd is one of the most professional company to manufacture 33kv gis ais 500 kva mini substation in Yueqing City, China. Conso Electrical not just simply assemble 500 kva distribution transformers, SF6 switchgears and low voltage switchgear together. Ever more, the company produce distribution transformer and sf6 ring main unit more than 10 years. It allows a 33kv gis ais 500 kva mini substation has the both advantage on product quality and material costs.
Firstly, it needs to be ensure that the voltages across the various terminals within the 33kv gis ais 500 kva mini substation remain consistent. When the impedance voltages are the same, two 33kv gis ais 500 kva mini substations shall be run in parallel, with strict control over the electricity voltage.
Secondly, if the 33kv gis ais 500 kva mini substation is powered off, the low voltage terminals should be disconnected at the first, followed by the medium voltage terminals, and finally the high voltage terminals. When the 33kv gis ais 500 kva mini substation is power on, the grounding switch should be opened first, followed by discharge.
Thirdly, the 33kv gis ais 500 kva mini substation shall be well maintained:
1. Wear insulated shoes and gloves when maintaining and inspecting the 33kv gis ais 500 kva mini substation.
2. Regularly clean the exterior of the33kv gis ais 500 kva mini substation and check for cracks or signs of aging in the casing.
3. Regularly clean the accessories around the 33kv gis ais 500 kva mini substation.
4. Rigorously inspect all interfaces, screws, and connections to ensure they are securely installed, when installing and maintaining the 33kv gis ais 500 kva mini substation.
Voltage Ratio: | 30/0.4 kV, 33/0.415 kV, 35/0.4 kV,etc; |
Transformer Type: | Oil immersed Type or Dry Type; |
Switchgeat of Primary side: | gas insulated switchgear; |
Switchgear of Secndary side: | GGD GCK GCS MNS type switchgear; |
Cooling System: | AN/AF for Dry Type and ONAN for Oil immersed Type; |
Enclosure Material: | 1.8mm Cold rolled steel plate,composite plate and Container Enclosure; |
Capacitance Compensation Capacity: | 20% to 30% of the transformer capacity. |
Container Shell
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Steel Shell
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Laminate Shell
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Compact Shell in Process |
Switchgear is Testing |
Daily Clean Up |
Workshop Overview |
KYN28 in Process |
HXGN12 in Process |
GCS in Process |
GIS in process |
Switchgear Assembled in the Enclosure