News & pubs

December 29, 2017

Participation in IEEE PES T&D Conference & Exposition

The 2018 IEEE PES Transmission & Distribution Conference & Exposition isn’t just the industry’s signature show — it’s an all-encompassing, immersive and global conference experience like no other. Here you’ll join top utility CEOs and some of the world’s brightest engineers in discovering the latest T&D products, ideas and innovations leading the industry forward to the next generation of energy solutions.
http://www.ieeet-d.org/IEEE18/public/enter.aspx

We will meet you in Denver,...


December 29, 2017

Participation in AWEA Wind power conference and exhibition

Professionals from all over the world attend to network, learn, advance their organizational mission and to participate in the largest wind energy exhibition in the Western Hemisphere.

More major product announcements and exciting releases happen here, than at any other wind energy industry event.
http://www.windpowerexpo.org

GlobeCore and GC Technologies will also have a booth in Chicago May 7-10 for the AWEA Wind Power Conference & Exhibition.  We are...


December 29, 2017

GlobeCore invites to the seminar in Texas

In our constant effort to provide a superior product with exceptional service, we are pleased to announce the opening of our new sales office and service center, complete with technicians and inventory, in the USA.  Our new dealer, Dave Wilson, with GC Technologies, at 1110 Paige St, Houston, Texas 77003, 713-699-3388, dave@wilson.work, 713-202-7983 (cell) is happy to serve your every need.

GlobeCore with GC Technologies is planning a seminar for old...


August 7, 2017

We invite you to participate in the seminar on industrial oils purification and regeneration

GlobeCore GmbH invites specialists of the power industry and everyone interested in innovations in electrical power industry to take part in our seminar on “Purification and regeneration of industrial oils”.

The event will take place in Oldenburg (Germany) on September 27 at Edewechter Landstrasse, 173. The program of the seminar covers the problems of industrial oil aging and importance of oil regeneration. In the practical part of...


July 24, 2017

NEW DESIGN OF OIL PURIFIER СММ-2Н! (Horizontal, light series)

 

Please be informed that GlobeCore put in production the mobile oil station SMM-2H to remove contamination from insulation oil as well as for thermo-vacuum dehydration and degassing.

Advantages

Compact design Cost effective Semi automatic mode Very silent-no injection pump, oil is pumped by means of vacuum Booth with a new sealing Advanced painting Less of component parts Vacuum column with a new cap

 

Technical data

1.Performance 2 m3/h

2.Oil parameters after treatment:

– Gas content of oil%-1,5

– Moisture content of oil, g /...


July 14, 2017

GLOBECORE’S EQUIPMENT FOR CHANGING OIL IN GEARBOXES OF WIND TURBINES ON WIND FARMS

History of wind turbines

Wind turbines have been used in farms for a long time. In the 1st century AD Greek engineer from Alexandria created wind-driven wheel to power a machine. Then in 7th to 9th century wind mill were used in Iran to grind corn, grind flour, and pump water. By 1000 AD windmills are used for pumping seawater to make salt in China

Problems of winds turbines

The problems associated with...


May 16, 2017

Pakistan. CMM-4/7 successfully starts its work

May 13, 2017, another GlobeCore plant was successfully put into operation.

In Lahore (Pakistan), a CMM-4/7 unit serviced the power transformers through heating, drying, cleaning, degassing and nitriding of the insulating oil. This equipment can provide ISO 4406 cleanliness class – / 14/12 of industrial oil. It also achieves moisture content  by weight below  5 g / t, and the volumetric gas content 0.1%.

GlobeCore transformer...


May 8, 2017

Ecuador hosted a GlobeCore seminar

May 3-4, 2017 in Quito (Ecuador), GlobeCore presented a seminar on cleaning and regeneration of transformer oil.

The event was attended by representatives of companies from electricity sector of Ecuador, Peru, Bolivia, Argentina, Colombia, Costa Rica, El Salvador, and other countries.

On the first day the participants were presented with our company’s achievements in transformer oil regeneration. An example of oil regeneration was shown on a...


April 21, 2017

transmission-oil

EVERYTHING YOU NEED FOR TRANSMISSION OIL, TURBINE OIL, TRANSFORMERS OIL REHABILITATION.

Do you service of your turbine, transformer or a car’s transmission components in proper time? If so or not, then it’s time to get with the Oil Filtration Process, The GlobeCore’s Process!

Here at GlobeCore we are committed to serving the turbines, transformers, cars’s gears with “State of the Art” Oil Processing Certified Equipment.

No more Fish Stories. Just the facts!

...

March 30, 2017

Filter: Types of Filter Media

Types of filters. Filtration, despite rapid development of science and technology, is still an important part of industrial fluid purification. A filter predominantly separates solids and water. Filtration is a common process, applied alone or in combination with other approaches. It all depends on the purity requirements and the initial composition of contaminants.

The effectiveness of filtration is greatly influenced by filter material. In this article we...


March 30, 2017

Filters for Compressors

Filter for compressor. Compressors are designed to compress air. They have special filters, which protect both the mechanisms of compressors and the gas used in the systems. The filter is selected according to the type of compressor. Let’s look at the most common types of filters.

Air filters are used to protect the compressor air chamber from dust. Generally, the rotary-screw compressor has a two-stage purification system...


March 30, 2017

Substation Protective Relays

Substation. Modern electrical supply involves electrical engineering that controls complex high speed physical processes that can result in damage of equipment and facilities.

To ensure reliable operation of transformer substations automatic control relays and automatic load shedding schemes are used.

Modern technologies provide automated computer control systems. However, simple technologies are still widely used in transformer substations. Among them are circuit breakers, power transformers, fuses, direct...


March 30, 2017

Rotary-Screw Compressor Oil

Compressor oil. The principle of operation of screw compressor has been known for 120 years, but the widespread application of these devices began only in recent decades. Initially screw compressors had low efficiency and high cost of rotors.

But scientists kept working to eliminate these shortcomings, and in time their efforts were rewarded with success. Particularly worth mentioning is the work of Swedish Alfa Liskholma.

The...


Drying of silica gel

Silica gel occupies a special place among adsorbents used industrially. Its application exceeds zeolites and aluminum oxide.

Silica gel has greater thermal stability and physical strength than other absorbers, such as activated charcoal. Thanks to its good hydrophilic properties, it is very valuable for drying air, oxygen, chlorine, nitrogen, hydrogen, carbon dioxide, etc. Also, silica gel is used to absorb water from various industrial liquids such as...


Kinematic viscosity of oil

Analyzing the parameters of industrial oil, one often sees reference to “kinematic viscosity of oil”, which raises a question about the difference between viscosity and its kinematic value. Let’s try to understand.

Kinematic viscosity is calculated as the ratio of dynamic viscosity to density. The physical meaning of kinematic viscosity can be shown by the following experiment. Let’s put two equal volumes of liquid into two identical...


March 13, 2017

Removing Ferromagnetic Contamination from Waste oil

Waste oil is polluted with ferromagnetic impurities from wear of joints and parts of metal working machines that get into the lubrication system during operation. They are removed from the oil by magnetic filters.

Magnetic filters capture ferromagnetic metal particles as small as 0.4 micron that are difficult to remove with other oil filters. Magnetic treatment of waste oil has been poorly studied, but even so, the...


March 13, 2017

Oil-Filled Transformer Structure

A transformer consists of magnetic coils placed in a tank filled with transformer oil.

The transformer oil acts as a cooling medium for the windings and magnetic circuit through the tank walls and the radiator.

30+ kVA power transformers have increased cooling capacity by using ribbed wall design for tanks or tubular tanks.

The expansion tank is used in transformers to compensate the volume of...


March 13, 2017

How to Organize Collection of Waste Oil

Waste oil is a dangerous industrial waste that has a negative impact on the environment and human health. Therefore, after the loss of performance properties, it should be collected (collection of waste oil) and recycled or reused for its original purpose after appropriate treatment.

Collection of waste oil starts with draining of oil-filled systems and ends with the recycling or recovery. The waste oil is collected in...


February 13, 2017

What is a Substation Map?

Substation Map. Electrical substations are used for voltage conversion in long-distance transmission of electricity. The consumer does not need 6 or 10 kilovolts, and the voltage must be reduced to 0.4 kV.

Substations are serviced by power generation and transmission companies, which usually deal with hundreds of substations and coordinate the work of many people involved in service and repair operations in their regions.

To simplify...


January 6, 2017

GlobeCore Equipment Presentation in Zimbabwe

On 10-12 August GlobeCore’s representative Frank May visited Harare, Zimbabwe and made several presentations of the company’s products.

The topics discussed during presentations were the reasons for transformer oil degradation and transformer failures. The presentations included both the latest GlobeCore products and the products well known in the market. One of the new units presented was the CMM-12R transformer oil regeneration plant, which allows to process...


обновлено: July 13, 2017 автором: Helen Galchenko