the prefabricated cabin type substation is composed of prefabricated cabin, secondary equipment screen cabinet (or rack), high voltage cabinet, cabin auxiliary facilities, etc., completed the production, assembly, wiring, debugging and other work in the factory, and transported to the project site as a whole, located on the basis of installation. the prefabricated cabin and its internal equipment realize the integration of the complete equipment by the manufacturer, realize the factory processing, reduce the site secondary wiring, reduce the design, construction, debugging, workload, simplify the maintenance work, shorten the construction cycle, effectively support the rapid construction of the power grid. has the technical characteristics of standardization, modularization and prefabrication.
product technical characteristics
1. voltage level: 3.6kv~40.5kv;
2. maximum capacity of transformer: 6300 kva;
3. rated frequency: 50hz;
4. protection level: ip55;
5, structure type: cold plate welding type, container type;
6, applicable to: new energy power generation system, outdoor distribution system and other engineering distribution;
7, shell material process: cold plate spray paint, container shell, aluminum and zinc plate anti-corrosion wood strip, etc;
voltage
|
systemvoltage
|
35kv、36.75kv、38.5kv
|
highvoltagesidemaximumworkingvoltage
|
40.5kv
|
lowvoltagesidemaximumworkingvoltage
|
0.27kv、0.3kv、0.315kv、
0.4kv、0.5kv、0.69kv
|
ratedfrequency
|
50hz
|
ratedinsulation level
|
highvoltageswitchpowerfrequencywithstandvoltage
|
95kv
|
transformerbodypowerfrequencywithstandvoltage
|
85kv
|
impactpeakwithstandvoltage
|
200kv
|
transformerlowvoltagesidepowerfrequencywithstandvoltage
|
5kv
|
phase
|
threephase
|
protection level
|
tan
|
ip68
|
highandlowpressureroom
|
lp55
|
afterthehighpressurechamberdoorisopened
|
ip3x
|