Robust power supplies for the digitisation of existing and the design of new secondary substations
The digitisation of infrastructure is currently one of the biggest challenges for network operators. Thousands of new secondary substations need to be planned and installed – at the same time, existing substations need to be modernised through retrofitting. Compact and robust PULS solutions ensure the reliable power supply and protection of the components required for the construction or retrofitting of smart substations (e.g. IoT gateways, measuring transducer).
Power supply solutions for the efficient and reliable operation of measuring devices and gateways
Future-proof measuring devices and communication equipment, as well as secure gateway technology, connect all participants in the electrical grid – from households, through distribution network operators, to energy producers. The components in modern grid management systems are based on reliable power supply solutions. PULS offers corresponding solutions.
Controlled operation and analysis from a distance thanks to power supplies with remote access.
Remote control technology is a part of the grid control systems. The focus is on monitoring and controlling spatially remote substations in the electrical grid. Power supplies and DC UPS systems that can be controlled via remote access are ideally suited to ensure the maintenance of system functions even in the event of power failures or mains fault.
Reliable power supplies and DC UPS for grid-compliant feed-in management.
Power plant controllers are developed for large photovoltaic and wind power plants. They ensure that the generated energy is fed into the electrical grid according to the grid requirements. The controllers ensure that grid stability is not compromised when there is an overproduction of renewable energy. Uninterruptible power supply is one of the minimum requirements for a power plant controller. PULS offers suitable standard solutions for this kind of application from stock.
The electrical grid must be adapted to the increasingly flexible energy flow. Uneven situations in power consumption and generation, higher loads, and the feed-in of decentralised electricity cause voltage fluctuations. Load peaks with unknown simultaneity factors are a major challenge.
Challenges in the modern electrical grid:
For the modernisation and improvement of the efficiency and safety of electrical systems in the electrical grid, PULS offers compact and reliable IP20 power supplies with a power range from 15 W to 960 W.
The range includes robust and future-proof solutions for industrial single-phase and three-phase systems as well as DC/DC converters. These power supplies can be easily mounted on the DIN rail and are ready for immediate use.
Our DC UPS and battery modules support preventive measures to seamlessly bridge even longer power outages.
Buffer modules also ensure safe operation in electrical grids by compensating for voltage fluctuations caused by renewable energy sources. They bridge outages in the millisecond range, thus ensuring a continuously stable DC supply for increasingly sensitive systems such as controllers, sensors, and gateways.
Founded in 1991 in Italy, Adelsystem has been part of the PULS Group since 2024, expanding our portfolio with market-leading DC-UPS systems and intelligent battery chargers. These products are essential for applications requiring maximum reliability and availability, such as infrastructure projects in energy supply, renewable energy, water and wastewater management, and telecommunications.
With the widest range of DC-UPS systems on the market – offering output voltages from 12 V to 48 V and current ratings from 3 A to 40 A – Adelsystem – a PULS company sets benchmarks for flexibility and scalability. Thanks to its all-in-one solutions with integrated power supplies, Adelsystem – a PULS company delivers compact and efficient systems tailored to a variety of demanding applications.
The DC-UPS systems also offer extensive communication capabilities, including the proprietary ADELBus, enabling seamless integration into modern digital infrastructures.
With the Value-Added System Solutions, you get a tailored power supply in a short time and very cost-efficient. PULS adapts proven standard power supplies and combines them with special modules from its subsidiary PULS Vario if needed.
The Value-Added System offers numerous advantages: The development time is significantly shorter than with purely custom projects, which reduces costs. The solution is based on proven circuit designs that meet the highest technological standards. Additionally, you benefit from the first-class series quality of our standard power supplies.
The graphic shows a buffered power supply system for supplying a gateway used in a local secondary substations. For this purpose, the temperature range of the 60 W power supply (PIM60.245) was extended to -25 °C to 70 °C without derating. Additionally, a compact buffer module with the same temperature range was newly developed.
With our helpful parameter search and comparison function, you can find the perfect power supply solution for your individual application even faster.
