The Importance of Generators for Datacenters

The Importance of Generators for Datacenters

The Importance of Generators for Datacenters


The use of IT services is booming and more and more companies, financial entities and public entities entrust their data to Data Processing Centers (CPCs) to safeguard their information and ensure the continuity of their operations.

Today,  with the announced arrival of the 5G network, a massive deployment of new cloud computing projects (services in the cloud) of companies is expected.

Data Centers through computer systems process and store data to offer a backup service to companies. 


Backup power supply for data center industry

Generally, data centers will require a large-scale power supply that guarantees the operation of the systems 24 hours a day, 365 days a year, as they cannot be exposed to power failures and they need an uninterruptible power supply to keep the data center operations properly. In a fully connected world, any network outage, power loss or delayed operations could interrupt the work of various sectors and lead to sales losses in these.

Therefore, the energy supplied to these facilities must not only be stable, but its continuity must be ensured by backup power supplies. For this, data centers have diesel generator sets that start up in the event of a power grid failure. These guarantee a reliable continuous power supply for both data processing and cooling systems, as the rooms must remain at a constant temperature around 20oC to keep the data records and the information stored by the servers safe.


How to choose data center generators?

To choose one group of backup generator or another, the reliability of the main electrical network must be previously reviewed and the sensitivity of the data stored in the center must be known. Based on this, you need to calculate the total power required to support IT loads and their associated supporting infrastructure, such as refrigeration equipment now. Starting currents, power factors, step loads and a series of factors must be taken into account when sizing backup generators to ensure that they can cope with the critical electrical load of an installation.

If a generator set is sized correctly, it will allow the data center to function normally in the event of a prolonged power outage.


Generator type for data centers

Diesel generators are the most common for this type of application since they are equipment that has high levels of efficiency and performance. And they are designed to provide reliable backup power for a longer period compared to other generators, sometimes even serving as the main power source.

On the other hand, it should be taken into account that their engine is noisy, so it is optimal to select a prototype generator that has received some type of acoustic treatment. In this case, our provided super-silent diesel generators will reduce noise levels by 80%.

There are several types of diesel generators, with different sizes and power, that can serve as reliable power solutions, but the choice of one or the other will always depend on the needs of the data center.


Preventive maintenance of equipment

Data Centers purchase emergency generator sets to limit the effects of power outages and protect critical data. Despite this, it may happen that when the main supply fails, it does not start and does not perform its function. How can we avoid that the group does not suffer breakdowns? To achieve the desired operation, preventive maintenance must be carried out on all the elements that make up the machinery. In the case of the engine, it is important to change the oil and filters. As the alternator and the electrical panel, they must be exposed to a test on their terminals and to periodic cleaning.