GlobeCore CMM-MSD Series Online Transformer Monitoring, Diagnostic, and Oil Processing System
GlobeCore CMM-MSD Series Online Transformer Monitoring, Diagnostic, and Oil Processing System
The GlobeCore CMM-MSD Series of transformer oil drying unit is designed to remove water from the transformer, keeping it dry independently of the temperature and the state of water in the oil.
Advantages of CMM-MSD Series
Key Features
Water is a dangerous enemy of the transformer, reducing the dielectric strength of transformer oil, accelerating the aging of oil and solid insulation. It is impossible to entirely prevent water contamination in a transformer, since it forms regardless of service quality and airtightness of the unit. However, it is possible to protect the transformer with the CMM-260C continuous drying device. This machine is connected to the transformer and keeps it dry throughout its service life by passing its oil through a microporous granular sorbent. Water is absorbed and reliably held in its crystals.
Principle of Operation
- Equipped with zeolite sorbent adsorbers to absorb water molecules from treated liquid.
- Adsorbers can be dismantled and replaced or sorbent reactivated with BRPS (BRZ) zeolite regeneration unit.
- Connects to transformer via rigid or flexible pipework.
- Utilizes a pump to circulate oil through filter and adsorbers for moisture removal, then back to transformer.
- Monitored by a logic controller displaying oil moisture content before/after drying, filter pressure, and injection pump operation.
- Transformer leakage protection via monitored oil level; controller maintains required level.
- Automatic valves cut off oil flow in case of leakage, stopping the TOR-4 system.
Oil Drying and Filtration Mode
The CMM-MSD system filters and dries transformer oil using a sequential process involving a filter and adsorbers, ensuring the transformer remains dry and functional without the need for heating or staff presence.
- Oil is drawn from the transformer's bottom.
- It passes through a filter with a 10-micron fineness.
- It then goes through three adsorbers, each containing 20 kg of aluminosilicate sorbent.
- The filter removes mechanical impurities; the sorbent absorbs and retains water.
- Processed oil is returned to the transformer's top, maintaining functionality without heating, at a rate of 30 liters per hour.
- The CMM-MSD unit switches to monitoring mode once oil parameters normalize.
- The system also helps remove water from the paper insulation, keeping the transformer dry throughout its service life.
Ambient Conditions of Operation
- Ambient temperature: (+5 to +40) °C.
- Atmospheric pressure: 84 to 106.7 kPa (630 to 800 mm Hg).
- Elevation above sea level: Up to 2000 m.
- Location: In open air under a canopy.
- Usage environment: Indoors with ventilation.
Easy Installation within Minutes
The CMM-MSD is connected with hoses or pipes. This connection can be done by one person, using quick-coupling connections. The operations takes only a few minutes.
Configure your CMM-MSD System
Specifications & Downloads
General | |
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Brand |
GlobeCore
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Series |
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Type |
Online Transformer Monitoring, Oil Purification, and Filtration System
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Description |
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Environmental | |
Enclosure |
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IP Rating |
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Ambient Temperature |
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Atmospheric Pressure |
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Elevation |
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Installation Conditions |
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Power Supply | |
Voltage |
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Phases |
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Frequency |
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Power Consumption |
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Connections | |
Oil Inlet Size |
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Oil Outlet Size |
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Hose Length |
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Physical | |
Dimensions Maximum Dimensions
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Weight Maximum Weight
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Technical Parameters | |
Filtration Performance Capacity in Degassing mode
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Absorbed Water |
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Output Pressure |
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Sorbent Per Column |
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Features | |
Adsorbent Columns for Oil Drying |
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Local Control System Control Cabinet with Controller
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Moisture Sensors |
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Hydrogen Sensor |
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Transformer Security Systems (TSS) Operation on Energized Transformer
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Oil Pressure Sensor Filter Clogging Control
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Remote Monitoring |
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