Arc Insulated 11KV Distribution Substation for Electrical Grid Systems
Product Description
- Voltage transformation: Substations are used to transform electrical power from one voltage level to another. They step up the voltage of power from high voltage transmission lines to enable efficient transmission over long distances, and then step it down to a lower voltage for distribution to consumers.
- Distribution: Substations distribute electrical power to consumers at lower voltages. They also connect distribution lines to the transmission system and enable the transfer of power between them.
- Switching: Substations use switches to control the flow of electrical power and to isolate faults in the power system. They also provide protection against overloads, short circuits, and other abnormal conditions.
- Monitoring and control: Substations are equipped with monitoring and control systems that enable operators to monitor the performance of the power system and to make adjustments in real time. They also provide data and information that is used to optimize the operation of the power system.
- Renewable energy integration: Substations are used to integrate renewable energy sources such as wind and solar into the power grid. They provide the necessary infrastructure to connect these sources to the grid and to manage the variability of their output.
- Industrial applications: Substations are used in various industrial applications, such as mining, oil and gas, and manufacturing. They provide the necessary power for equipment and machinery, as well as for lighting and other auxiliary systems.
Overall, substations are critical components of the power system, enabling the safe, reliable, and efficient distribution of electrical power to consumers.
Specification
Rated Voltage | 12/17.5/24kV | 36kV | Standard applicable | IEC 62271 – 202 (IEC 61330) | IEC 62271 – 202 (IEC 61330) | Normal ambient temperature | 40 ° C | 40 ° C | Maximum ambient temperature | 50 ° C | 50 ° C | Enclosure construction | Modular | Modular | Ventilation | Natural | Natural | Temperature class (Std.) | K 10 | K 10 | MV and LV compartment | IP 54 | IP 54 | Transformer compartment | IP 23 | IP 23 | Rated voltage (kV) | 12/24kV | 36kV | Power frequency (kV rms) | 28/50 | 70 | Impulse (kV p) | 75/125 | 170 | Rated frequency (Hz) | 50/60 | 50/60 | Rated normal current (A) | 630 | 630 | Breaking capacity (A) | 630 | 630 | Making capacity (kA) | 52.5 / 40 | 50 | Rated normal current (A) | 630 | 630 | Breaking capacity (kA) | 21/16 | 20 | Making capacity (kA) | 52.5 / 40 | 50 | Rated power (kVA) – oil type | 2500 | 2000 | Rated power (kVA) – Dry type | 2500 | 2000 | Rated secondary voltage (V) | 433 | 433 | Vector group | Dyn 11 | Dyn 11 | Tapping range | + 5 in steps of 2.5% | + 5 in steps of 2.5% | IP | Yes | Yes | Internal arc | Yes | Yes | Enclosure class | Yes | Yes | Impact test | Yes | Yes | Short circuit test on earthing | Yes | Yes | |
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1.Our Expertise
2.Quality Products/Services
3.Competitive Pricing
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Advantages
1.Excellent quality
2.24 hour service
3.Professional design
4.Advanced technique
5.Rapid delivery