The LFD network distribution transformers drying machine, developed by Globecore, is designed to effectively remove moisture from transformers used in municipal and industrial power supply systems. If transformers are dried regularly, they will work better, last longer and there will be fewer emergency shutdowns. LFD uses a process called thermovacuum drying to remove all moistureRead More
The LFD water treatment plants transformers drying machine, made by Globecore, is specially designed to gently remove moisture from transformers used in water treatment and purification systems. Having a reliable power supply is really important for the smooth running of pumping equipment, filtration and automatic control systems. LFD uses thermal vacuum drying technology to effectivelyRead More
Globecore’s LFD chemical factories transformers drying machine has been developed to effectively remove moisture from transformers operating in aggressive industrial environments. The reliability of transformers in chemical plants is crucial for the stable operation of all process equipment, and LFD’s thermovacuum drying method has been designed to allow deep and qualitative removal of moisture fromRead More
Globecore’s LFD large sports arenas lighting transformers drying machine is a piece of equipment designed to help maintain transformers in high-power lighting systems. This is important for events like sporting events and concerts, where having a reliable power supply is very important. LFD uses a process called thermal vacuum drying technology, which removes moisture fromRead More
Globecore’s LFD traffic control systems transformers drying machine is the best on the market. It has been developed to remove moisture from transformers that support the operation of automatic traffic control systems. These transformers are used in the infrastructure of railways, subways, airports and urban traffic control systems. LFD uses thermal vacuum drying technology toRead More
Globecore’s LFD hospitals transformers drying machine is designed to remove moisture from transformers that supply power to healthcare facilities. It is very important that transformers in hospitals are reliable because operating theatres, intensive care units, laboratories and other vital systems depend on the stable operation of the equipment. LFD uses thermal vacuum drying technology toRead More
Globecore’s LFD data centers transformers drying machine is designed to remove moisture from transformers so that server and telecommunications systems keep on working properly. The LFD uses thermal vacuum drying technology to effectively remove moisture from transformer windings and oil.In data centre environments where it’s really important to keep the power on, it’s crucial toRead More
Globecore’s LFD military bases transformers drying machine has been designed to remove moisture from transformers that provide stable power supply to strategic facilities.Transformer reliability is critical to the smooth operation of communications, surveillance and defence infrastructure, and it is therefore vital that they are kept in good working order.LFD uses thermal vacuum drying technology toRead More
The LFD telecommunication towers transformers drying machine, developed by Globecore, is designed to remove moisture from transformers that provide power to mobile phone base stations and internet equipment.LFD utilises thermal vacuum drying technology, which is said to be effective in removing moisture from the transformer oil and windings.Under constant loads, temperature fluctuations and high humidity,Read More
The LFD banks transformers drying machine, developed by Globecore, has been designed with the intention of efficiently removing moisture from transformers that provide uninterrupted power supply to banking and financial institutions.The LFD utilises thermal vacuum drying technology, which has been developed to enable deep moisture removal from transformer oil and windings.This is especially important forRead More
The LFD power transformers drying machine at electric power plants, developed by Globecore, is a big innovation in the area of power transformer maintenance. It’s been designed to deal with the need for effective moisture removal in transformers in power systems, making them more reliable.It uses advanced thermal vacuum drying technology, which has been shownRead More
The LFD traction transformers drying machine developed by Globecore is designed to remove moisture from transformers used in railway, tram and metro power grids, with the aim of extending their life, improving their insulating properties and preventing emergency shutdowns. LFD applies thermal vacuum drying technology, which is said to be effective in removing moisture fromRead More
Globecore’s LFD mining power transformers drying machine has been developed with the intention of removing moisture from transformers used in mines and underground power systems. It is hoped that the equipment will help to extend the life of transformers, improve their insulating properties and reduce the risk of failure. LFD uses thermal vacuum drying technologyRead More
Globecore’s LFD marine transformers drying machine has been designed with the intention of helping to remove moisture from transformers operating in marine environments, with the aim of extending their life by improving their insulating properties and reducing the risk of failure. L FD employs thermal vacuum drying technology, which has been demonstrated to be effectiveRead More
Globecore’s LFD electric oven transformers drying machine is designed to remove moisture from transformers used in electric arc and induction furnace power supply systems.The idea is that the equipment will It should help transformers last longer, be better at insulating, and work better under high loads.LFD uses a thermal vacuum drying technology to get ridRead More
Globecore’s LFD step-up transformers drying machne in wind power plants has been developed for use in wind power plants, where it is intended to remove moisture from transformers used in wind farm power generation and distribution systems. It is believed that the equipment helps to extend the life of transformers, improve their insulating properties andRead More
Globecore’s LFD oil and gas industry transformers drying machine is the best way to get rid of moisture in transformers in oil and gas production, processing and transport facilities.The machine reliably makes transformers last much longer by improving their insulating properties and increasing the reliability of power supply.LFD uses thermal vacuum drying technology to effectivelyRead More
Globecore’s LFD airports transformers drying machine is an incredible piece of kit! It’s specially designed to remove moisture from transformers used in airport power systems, which is a huge help. This fantastic machine helps transformers last much longer by improving their insulating properties and reducing the risk of failure.LFD uses cutting-edge thermal vacuum drying technologyRead More
Globecore’s LFD medical transformers drying machine is simply perfect for getting rid of moisture in transformers used in medical equipment and hospital power grids. It helps transformers last longer, improves their insulating properties and prevents power failures.LFD uses thermal vacuum drying technology to get moisture out of the transformer oil and windings. Medical facilities requireRead More
The LFD railway transformers drying machine, made by Globecore, is a machine that removes moisture from transformers used in railway substations. This helps to extend the life of electrical devices by improving their insulating properties and preventing malfunctions.LFD uses a process called thermovacuum drying technology to deeply remove moisture from transformer oil and windings. ThisRead More
The LFD subway transformers drying machine developed by Globecore has been designed with the intention of removing moisture from transformers used in underground environments, with the aim of helping to extend the life of electrical devices by improving their insulating characteristics and reducing the risk of accidents.LFD uses thermal vacuum drying technology that effectively removesRead More
The LFD seaport transformers drying machine, made by Globecore, is a machine that has been designed to remove moisture from transformers that are used in places where humidity levels are particularly high. This has the effect of making the transformers last longer by improving how well they protect electricity and preventing damage.The LFD uses aRead More
The SSC-15 electric motor winding coils drying oven, created by Globecore, is a cutting-edge piece of machinery for the safe and high-quality drying of electric motor windings. This cabinet is essential for businesses that fix and maintain electric motors since it effectively removes moisture from insulating materials, extending the equipment’s lifespan and boosting its dependability.Read More
An inventive way to increase the lifespan and dependability of transformer equipment is Globecore’s Mojave transformer protection from moisture device. It is intended to keep moisture out of the insulating oil and shield the transformer from the damaging effects of excessive humidity. Mojave’s use of high-quality materials and contemporary technologies allows it to handle theRead More
In the electrical power industry, transformers are critical components that require regular maintenance to ensure reliability and longevity. One essential aspect of transformer maintenance is the removal of moisture and gases from the transformer’s insulation system. This is where a transformer vacuum furnace becomes invaluable. GlobeCore, a leading manufacturer of industrial equipment, offers advanced transformerRead More
The Mojave transformer drying machine from GlobeCore is a cutting-edge piece of machinery made to securely and effectively dry transformers. During operation, transformers are subjected to moisture, which impairs their functionality and may cause them to lose their insulating qualities. Mojave offers deep drying of transformers without requiring their disassembly, which aids in the solutionRead More
Modern methods of maintaining the reliability and longevity of transformer equipment include GlobeCore’s Mojave transformer dehydration process. Moisture trapped in solid insulation and transformer oil dramatically reduces transformer efficiency, increasing the likelihood of transformer failure and limiting equipment life. The Mojave unit is designed to dry transformers quickly and efficiently so they can operate again.Read More
For regaining the qualities of zeolite utilized in numerous industrial processes, GlobeCore’s Mojave zeolite regeneration machine is a cutting-edge solution. An excellent adsorbent for drying gases and liquids, zeolite is also frequently employed in filtration and purification systems. The Mojave unit saves the zeolite’s original characteristics as its adsorption capabilities deteriorate with time. High cost-effectivenessRead More
GlobeCore provides the SSC-15, a sophisticated filter dryer. This high-performance equipment is made to extract moisture and contaminants from a wide range of liquids and gases, which boosts output and prolongs equipment life. For consistent and reliable performance, GlobeCore’s SSC-15 makes use of cutting-edge filtration and drying technologies. The unit’s portability and small size makeRead More
GlobeCore provides the SSC-15, a sophisticated catalyst dryer solution. With the use of this high-tech apparatus, moisture can be extracted from catalysts, greatly enhancing and prolonging their lifespan. Modern heating and drying technologies are used by GlobeCore’s SSC-15 to provide reliable and even catalyst drying. The unit is a great option for usage in aRead More
GlobeCore provides an improved electrode drying oven, SSC-15. By rapidly and evenly drying electrodes, this high-performance equipment greatly enhances electrode performance and prolongs electrode life. Modern heating and drying technology is used by GlobeCore’s SSC-15 to deliver consistent and regulated temperatures. The device is a great option for usage in a range of industrial plantsRead More
The BV-5000 transformer evacuation unit is designed to generate the vacuum required for evacuating transformer tanks. It is used during assembly, servicing, and operation of oil-filled equipment, including power transformers and high-voltage switches, up to 1,150 kV. The unit, with a geometric pumping speed of 5,000 m³/hour, is suitable for transformer evacuation and dry-out and is ideal for installation, repair, and maintenance companies working with transformer oil treatment and service.
Within the domain of electrical power distribution, the existence of moisture can be a significant concern for the stability and dependability of transformers. They play a crucial role in the distribution of electrical energy, and the presence of moisture can give rise to substantial issues that can detrimentally impact both the windings and the transformersRead More
The LFD device is designed for heating and drying transformer windings. The principle of the device functioning is based on low-frequency electric currents through the transformer windings and heating these windings to a standard drying temperature of +75… +120°C. Due to the fact that when heated by low-frequency currents, the heat source is the winding itself and the heating comes from the inside, the removal of moisture from the thickness of the insulation proceeds faster and more completely in comparison with other heating methods.
Dear associates. GlobeCore continues its Tech School series of webinars as part of which the matters related to efficient maintenance and repair of transformers are discussed. The next webinar titled “Vacuum ovens. Low-frequency heating” will be held on November 24-25, 2021. The key matters of the webinar: causes of decomposition of cellulose insulation in transformers;Read More
Transformer oil drain is an operation, that no transformer can do without. In this article we will look what types of it do exist and when it is performed Full and Partial Transformer Oil Drain According to the degree of emptying of the tank transformer oil drain can be full and partial. Full drain isRead More
The TOR-5 system continuously monitors and controls the condition of power transformers, including special-purpose types such as traction, mining, marine, and wind turbine step-up transformers, by assessing the state of their insulating oil and insulation. The system measures key parameters such as water content in the oil and solid insulation, dielectric strength, and oil quality index. It connects directly to the transformer, creating a closed-loop circulation where oil is drawn from the bottom of the tank, passes through sensors, and returns to the top. Measurements are taken once per minute and transmitted to a cloud server, where additional calculations provide a comprehensive evaluation of the transformer’s condition.
The BV-3000 transformer evacuation system is designed to create the vacuum required for evacuating transformer tanks. It is used during assembly, servicing, and operation of oil-filled equipment, including power transformers and high-voltage switches, up to 1,150 kV. The unit is suitable for transformer evacuation and dry-out and is ideal for installation, repair, and maintenance companies working with transformer oil treatment and transformer service.
The UVV Vacuum Cold Trap is designed for evacuation and drying of solid insulation in power transformers with voltages from 110 to 1,150 kV during installation, maintenance, and repairs. It dries solid insulation using vacuum and a low-temperature trap for capturing vapor–gas mixtures. The unit can be used with transformers capable of withstanding a pressure of 26 Pa.
The UVD vacuum filling unit is designed for degassing, storage, transportation, and addition of transformer oil into the high-voltage ports of transformers and switches. It is intended for use at power plants, substations, and other energy facilities. The unit can prepare 30 liters (7.8 gals) of oil, with a filling section capacity of 4 liters (1.06 gals), offering versatility for storing, transporting, degassing, and adding transformer oil.
The UVD-1000 unit is designed for pumping, storage, transportation, and filling of transformers with dielectric insulating oil. It comes equipped with either manual or electrically driven pumps. The unit has a vessel capacity of 1,000 liters (264.2 gals) and offers versatility for all stages of transformer oil handling.
A vacuum drying oven is a multipurpose device. It is used to dry transformer windings, electric motor rotors, powders and pastes, adsorbents, metal ceramics, wood etc. In this article we focus on the vacuum drying oven for transformers. When drying of transformer windings becomes necessary Drying of transformer windings is important at all stages ofRead More
Silica gel – is a product obtained by dehydration of sodium silicate. This substance exhibits the best absorption capacity with moisture content 5-7%,. After drying silica gel resembles a glassy solid mass with high porousness. Exactly this property, as well as its mechanical strength are the reasons for the continuing research in new methods ofRead More
In many countries around the world today most of the transformers in operation were commissioned in the end of the previous century. That is why the issue of equipment replacement or lifetime extension is becoming important now. Power generation and distribution facilities must make decisions on the future strategy of improving the reliability of operatingRead More
The US-6S transformer vacuum furnace is designed for drying the solid insulation of power transformers. Vacuum drying provides more intensive moisture evaporation compared to warm-air or natural drying, ensuring higher efficiency and reduced processing time. GlobeCore offers the US-6S in various modifications tailored to customer requirements, with design options adapted to productivity, dimensions, installation location, loading method, and level of automation.
When the transformer is under load, the energy loss in the magnetic core and the windings turns into heat which can damage insulation. It is important to keep a close watch on the temperature inside the equipment to prevent overheating and possible fires at substations. The main part of transformer cooling in this case isRead More
A dry air system is essential equipment, particularly in the electric power industry, to ensure transformers remain operational, safe, and moisture-free. GlobeCore’s Mojave Heat is an advanced dry air system specifically engineered to protect transformers from moisture and contamination during maintenance and repair operations. Importance of Dry Air Systems in Transformer Maintenance Power transformers areRead More
DRYING OF TRANSFORMER INSULATION: WHEN IS IT NEEDED? Transformer insulation needs drying to fully comply to existing standards and requirements. The cases in which the drying of transformer is necessary are as follows: traces of water were found on the active part or in the tank; storage of a transformer without oil exceeded one year;Read More
September, this year, GlobeCore restarted production of Mojave Heat -100 “Mojave Heat-100” is designed for drying of transformer tanks with hot air, which is dehydrated and cleaned from mechanical impurities. This equipment prevents the ingress of moisture from atmospheric air into the electrical insulation and the active part of transformer when the transformer is depressurized.Read More
Single-Phase Transformer Single-phase transformer may be connected to obtain three-phase power. These are found at many Reclamation facilities, at shops, offices, and warehouses. ANSI standard connections are illustrated below in the following figures. There are other angular displacements that will work, but are seldom used. Do not attempt to connect single-phase units together in anyRead More
Three-Phase Transformer There are main different types of oil transformers, that we can discuss. Figures below show principles of single-phase and three-phase transformer. We can also look at special technological devises and methods, that can optimize and improve oil transformers. Three-phase power is attainable with one three-phase transformer, which is constructed with three single-phase unitsRead More
Sudden Pressure Relay Internal arcing in an oil-filled power transformer can instantly vaporize surrounding oil, generating gas pressures that can cause catastrophic failure, rupture the tank, and spread flaming oil over a large area. This can damage or destroy other equipment, in addition to the transformer, and present extreme hazards to workers. The relay isRead More
The Transformer Safety System (TSS) connects oil filtering, degassing, and drying units to transformers, allowing safe oil processing even on transformers under voltage. It attaches via upper and lower ports with automatic valves that stop the system if oil levels are abnormal or a leak occurs. An air relief valve prevents false triggers from air in the hoses, while the connected units clean the oil, remove moisture and gases, and maintain its dielectric properties.
The Mojave Heat (Sukhovey) hot air dryer unit is designed for air drying and removal of solid particles from atmospheric air, as well as for sorbent drying. The dried, purified air is used for purging transformer tanks and electrical equipment during installation, maintenance, or repair, preventing moisture accumulation in dielectric insulation while the core is exposed.
On 17 Decembe 2015, GlobeCore engineers successfully commissioned an automated Mojave Heat Hot Air Drying unit in Oman. The Mojave Heat is designed to dehydrate atmospheric air and reduce its dew point to between -50ºC and -70ºС and to remove particulate matter from that air. The Mojave Heat can be used during installation and repairsRead More
After 1 month of service and yearly, inspect the gas pressure control components. There is normally an adjustable, three-element, pressure control system for inert gas, which maintains a pressure range of 0.5 to 5 psi in the transformer tank. There is also a bleeder valve that exhausts gas to atmosphere when pressure exceeds relief pressureRead More
Model Iney The “Frost” Model by GlobeCore is designed for vacuuming and drying the solid insulation of electric power transformers from 110 to 1100 kW. This equipment is used for maintaining the efficient operations of transformers. In order to ensure the initial trouble free operation of your electric power transformers, the use of the “Frost”Read More
Low Temperature Refrigeration Systems Production of new equipment has begun with GlobeCore’s low-temperature refrigeration units. These exciting new units are based on a two (2) stage design and are used for drying the windings inside electric power transformers. The drying takes place during de-pressurization and during service maintenance events. The machines can reduce working surfaceRead More
