Premel SA

11/02/2023

👀 When it comes to emergency generators, one of the most important things to consider is proper placement. Not only do you want to make sure the generator is easily accessible in case of an emergency, but you also want to make sure it is placed in a safe and appropriate location.

One of the key things to keep in mind is the generator's exhaust and air intake systems. Тhe exhaust system needs to be placed in an area that is well-ventilated, away from any open windows or doors, and away from any combustible materials.
A good option for placing your emergency generator is in an outbuilding, such as a detached garage or shed, that is well-ventilated and away from your main living area. It should also be placed on a level surface, away from any potential flood areas, and be sure to secure it to prevent theft or vandalism.

When it comes to emergency generators, proper placement is key to ensuring the safety of yourself and your family. Make sure to consider the generator's exhaust and air intake systems and keep them in a well-ventilated and safe location.

09/02/2023

👉 A backup generator can be a lifesaver during power outages, but it's important to consider the potential impact on the environment and those living nearby.

While backup generators can be a great tool for ensuring continuity of power, it's important to keep in mind that they do produce emissions that can be harmful to the environment and human health. That's why it is essential to make sure that any backup generator is well-maintained and operated according to the manufacturer's instructions and local regulations.

It's also important to consider the potential noise pollution generated by backup generators, especially for those living nearby. It's recommended to place the generator in a well-insulated area or use sound-attenuated enclosures to minimize the impact on the surrounding community.

Backup generators can be a great tool for ensuring continuity of power, but it's important to make sure that any backup generator is well-maintained and operated according to the manufacturer's instructions and local regulations, and consider cleaner burning options and sound-attenuated enclosures to minimize the impact.

08/02/2023

Hydroelectric energy is renewable in the sense that it is inexhaustible for as long as the water cycle continues to work. It is one of the oldest and largest sources of renewable energy, which uses the natural flow of moving water to generate electricity.
Long live hydropower!

08/02/2023

👉 Hydroelectric energy is renewable in the sense that it is inexhaustible for as long as the water cycle continues to work. It is one of the oldest and largest sources of renewable energy, which uses the natural flow of moving water to generate electricity.
Long live hydropower!

07/02/2023

👀 Here are a few reasons why backup generators are used in nuclear power plants:

- Safety - Nuclear power plants rely on a variety of systems to ensure the safe operation of the plant, including cooling systems, emergency shutdown systems, and instrumentation and control systems. These systems need to be powered at all times to prevent accidents, and backup generators provide a reliable source of power in case of a power outage.
- Decommissioning - Nuclear power plants have to continue to cool down the reactor and radioactive material after shutting down the plant, backup generators are used to provide power for cooling and other systems during the decommissioning process.
- Emergency preparedness - Backup generators provide a reliable source of power for emergency lighting, communication, and other systems that are needed in case of an emergency.

👉 Overall, backup generators play a critical role in ensuring the safe and reliable operation of nuclear power plants, by providing a reliable source of power to essential systems in case of power outages or other disruptions.

✌ Keep in mind that diesel generators emit harmful pollutants and greenhouse gasses, which are harmful to the environment and human health. Switching to cleaner sources of energy, such as wind, solar, or hydropower, can help reduce our impact on the environment, improve public health, and create a more sustainable energy future.

06/02/2023

👉 Pump storage hydroelectricity is a form of hydroelectric power generation that uses excess electricity to pump water from a lower reservoir to an upper reservoir. The process works as follows:
● During times of low electricity demand, excess electricity is used to pump water from a lower reservoir to an upper reservoir. This is typically done at night when electricity demand is low.
● When electricity demand is high, the water is released from the upper reservoir and flows through a turbine to generate electricity. The turbine is connected to a generator which converts the mechanical energy of the water flow into electricity.
● The water from the turbine is then sent back to the lower reservoir, where it can be pumped back up to the upper reservoir for future use.
● The process is repeated as needed to meet changes in electricity demand.

It is a flexible, reliable, and efficient way to store energy, and it can help to balance the supply and demand of electricity on the grid.

04/02/2023

👉 Hydropower, or electricity generated from falling water, is a renewable and relatively clean energy source that has been used for centuries. However, there are also several downsides to hydropower that should be taken into account:
- Environmental impacts - Hydropower dams can have significant impacts on the environment, such as changes to water flow, erosion, and sedimentation patterns. They can also harm aquatic habitats and wildlife, as well as displace local communities.
- Safety concerns - Hydropower dams can pose a safety risk if they are not properly maintained or if there is a failure of the dam structure. This can result in flooding and loss of life.
- Cost - Building hydropower dams and associated infrastructure can be very expensive, and the costs can be passed on to ratepayers and taxpayers.

Careful consideration of the environmental and societal impacts, as well as the cost and feasibility of the project, is necessary before building a hydropower dam.

03/02/2023

👉 In this article, we’ll talk about how industrial automation systems can handle water resources more efficiently.

Industrial automation technologies play an essential part in the management of water and wastewater resources. Learn more about those systems with our guide

02/02/2023

👀 There are 682 hydropower plants in Switzerland that each have a capacity of at least 300 kilowatts. Most of the energy produced there is renewable from hydropower and biomass. Endowed with the Alps and thousands of lakes, Switzerland is a global leader in sustainability. Hydroelectric dams, such as the one shown here at Lac d'Emosson in southern Valais, have supplied most of the nation's electricity for about 50 years.
👉 So, yes - hydroelectric dams are the future of power in Switzerland!

If you are curious and need to learn more - contact Premel!

31/01/2023

👉 Today we continue to explore the world of renewable energy with some insight into the technology behind hydroelectric power.
Hydroelectric generating stations produce AC electricity that has about 25 kV of force. Do you know which motor best suits a generator for hydro power - it’s the turbine-generator unit.The role of the turbine is to transform the energy of water, steam or wind into mechanical energy that will make the generator spin. The generator transforms the mechanical energy into electricity. In hydropower plants, this combination of generator and turbine is called a generating unit.

The generator is connected to the turbine drive shaft. It has a moving part–the rotor–and a fixed part–the stator. Their movement generates an electric current.

If you are interested in learning more about hydroelectric power and the technology behind it, please don't hesitate to reach out to us!