Advantages And Disadvantages Of Outdoor Electrical Substation

by Niraj Jayaswal Content Writer

Summary

The experienced substation manufacturers, India do not clearly recommend the outdoor electrical substation over the indoor electrical substation and vice versa. The choice of setting on type of electrical substation should entirely depend upon the space, cost-efficiency, time period, fault management, and safety standards. The requirements of the commercial customers have enhanced the market presence of transformer package substation dealers who provide a comprehensive deal on the setup of the entire substation, they aid on every step to even for the clearance of the land scheme for the location of the outdoor electrical substation. There are many choices to fit the clients, for instance, issues with space are can be rectified by the professional help of manufacturer compact substation manufacturers whereas many other factors cater to the need of the outdoor electrical substations.

Article

The outdoor electrical substations are situated in open spaces. On the contrary, indoor electrical substations are set up inside the buildings. The choice of outdoor electrical substations depends on various of its advantages and disadvantages. Depending upon the need of the system, the following factors (merits and demerits) are taken into consideration for setting up the outdoor electrical substations.

Advantages of outdoor electrical substation

Safety

A typical outdoor electrical substation has comparative safety over the indoor electrical substation because the setup of the outdoor electrical substation can leave proper room between the different units in the system. The adequate room between the units makes it easy to keep the distance proper, leading to a lower risk of fault keeping the system safe from life-threatening consequences.

Insulation Cost

The setup of the outdoor electrical substation has ample room while on the other hand, the setup of indoor electrical substation needs intricate management for all the associated switchgear and electrical equipment. This results in a high insulation cost to keep the area safe whereas the setup of outdoor electrical substation all along with its equipment requires comparatively fewer insulation expenses.

Infrastructure

It is pretty simple to understand the location of both outdoor electrical substation and indoor electrical substation which actually makes them different for setup. The type of indoor electrical substations needs a well-established infrastructure which can be in any form such as building which if not provided will make the setup of indoor electrical substation impossible. On the other hand, the outdoor electrical substations can be set up anywhere until they satisfy the safety standards of the surrounding area.

Time period

The construction work for the outdoor electrical substation is much less when compared to the indoor electrical substation, owing to the nature of their setup. This adds up to the efficient time management in the case of outdoor electrical substation and therefore, the setup of the outdoor electrical substation is completed in lesser time than indoor electrical substation.

Fault management

Unlike the indoor electrical substation, the outdoor electrical substation has a free space setup which provides a clear view of all its possibly visible switchgear and electrical equipment. In case of the indoor electrical substation, many of its mechanisms are hidden which decrease the potentiality of finding any fault. As we discussed above, in the case of the outdoor electrical substation, the situation is on the opposite which facilitates smoother fault management.

Outlook

Majorly, the commercial setup of the electrical substation is visualized with a scheme of future extension with profit in the market. If any commercial purpose takes consideration of this fact, then, the outdoor electrical substations are preferred over the indoor electrical substations because outdoor electrical substation can be expanded easily than the indoor electrical substation.

Disadvantages of outdoor electrical substation

Maintenance cost

The exposed surface of the outdoor electrical substation attracts dust and dirt. If the type of transformers in the outdoor electrical substation is oil-based, then it enhances the susceptibility of the system to impurities in the atmosphere. The cleaning eventually adds up to the maintenance cost making it less cost-efficient in this case.

Space

Even though the infrastructure is an issue with the indoor electrical substation, its design and setup are compact to deal with whereas the setup of outdoor electrical substation needs an ample amount of space. In confined areas, the setup of the outdoor electrical substation is not possible.

So, the priorities of the system should be taken into account which is obviously affected by the advantages and disadvantages of the outdoor electrical substations. In short, properly consider the advantages and disadvantages of the outdoor electrical substation before settling upon any conclusion.