CE CQC CCC Certificates Electrical LV Compact Substation for Real Estate
Product Description
Q: What is a substation?
A: A substation, also called a switchyard or switching station, is a facility that plays a critical role in the operation of an electrical power system.
Q: What is the function of a substation?
A: The main function of a substation is to transform and distribute electrical power from high voltage transmission lines to lower voltage distribution lines, which then supply electricity to homes, businesses, and other consumers.
Q: What are some key components of a substation?
A: Key components of a substation include transformers, circuit breakers, switches, busbars, and protection systems.
Q: What is the purpose of a transformer in a substation?
A: A transformer is used to step up or step down the voltage of electrical power to a level suitable for transmission or distribution.
Q: What is the role of circuit breakers in a substation?
A: Circuit breakers are used to protect the power system against overloads, short circuits, and other abnormal conditions. They also enable the isolation of faults in the power system.
Q: How do switches contribute to the operation of a substation?
A: Switches are used to control the flow of electrical power and to enable the transfer of power between different parts of the power system.
Q: What is the function of busbars in a substation?
A: Busbars are used to connect different components of the substation, such as transformers, circuit breakers, and switches, and to enable the transfer of electrical power between them.
Q: What is the purpose of protection systems in a substation?
A: Protection systems are used to detect and isolate faults in the power system, such as overloads and short circuits, to prevent damage to equipment and to ensure safe and reliable operation.
Overall, a substation is a critical component of the electrical power system that enables the safe, efficient, and reliable 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 | |
Advantages
1.Excellent quality
2.24 hour service
3.Professional design
4.Advanced technique
5.Rapid delivery
Design
Production Facilities
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