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Product for marine and off-shore application.
Distribution, Propulsion transformers
6, 12, 24 pulse.
High reliability expecially looking at the insulation characteristics
of the transformers.
AN-AF-ANWF cooling system
IP00 to ip55
Aluminium or Copper windings.
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ransformers designed for installation in:
big panel for distribution, electric oven, galvanize plants, rail and marine plant-services, mill and rolling plant, petroleum chemistry plant,....
In last years these type of products has became a very important business and Celme has mantained his characteristics of:
- realibability of transformers
- capacity to respect customers' need
- loyalty and clearness
- short delivery time that meet customer demand
- competitive price
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Power ratings from 5 MVA to 575 MVA/525 kV
Special transformer types:
- HVDC-station transformers up to 315 MVA/500 kV DC
- autotransformers up to 700 MVA/525 kV
- generator step-up transformers
- phase-shifting transformers up to 500 MVA/525 kV
- transformers feeding a converter
- transformers feeding two (or more) separate systems
- mobile transformers
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Fire resistant Cast resin transformers are well suited for installation in high-rise buildings, hospitals, underground tunnels, school, steel factories, chemical plants and places where fire safety is a great concern. Hazard free to the environment, cast resin transformers have over the years proven to be highly reliable.
Our Transformer Range :
- Distribution range from 50kVA to 3000kVA
- Power range from 3000kVA to 16MVA
- Primary voltages up to 36KV
Basic Features :
- Free standing cast resin transformer complete with bi-directional rollers
- Set of PT100 Ohm
- Naturally ventilated steel enclosure (IP21)
- Bottom entry gland plates for HV & LV terminations
- Naturally cooled (AN)
- Tap changer (Manual links)
- Rating plate
- Lifting points
- Earthing point
- Compliant to IEC 726
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Liquid filled Distribution Transformers
Oil immersed power transformers can operate with higher power ratings and higher voltage applications than their cast resin counter parts. Oil cooled transformers are widely used in applications of more than 20000kVA. Where fire safety is an issue or an environmentally friendly solution is preferred we can supply midel filled transformers as an alternative.
Range of Products:
- Oil cooled Distribution transformer range 31kVA to 3000kVA Voltage class 36kV
- Oil cooled Power transformers range 3000kVA to 100MVA Voltage class 220Kv
Types:
- Ground mounted/pad mounted transformers
- Pole mounted transformers
- Unit types transformers
- Rectifier transformers
- Series type reactors
- Other custom design transformers
Basic Features:
- Steel welded tank construction
- Skid mounted base
- Tap changer
- Radiators
- Suitable for direct mounting switchgear (LV & MV)
- Oil level indicator
- Rating plate
- Lifting & jacking points
- Liquid filling point & drain valve
- LV & HV steel fabricated cable boxes
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Outdoor Switchgear
We provide low and medium voltage switchgear for outdoor use. Our equipment is available newly manufactured or re-engineered.
Product overview
- Low voltage 415 volt products
Suitable for direct transformer mounting or free standing:
- Fused pillars
- Air circuit breakers & moulded case circuit breakers up to 4000 Amps
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Foster-Miller performs minimally invasive inspections of oil-filled power transformers with custom-engineered equipment of our own design. Utilities can use this service to diagnose incipient and actual faults in their transformers without undertaking the costly process of draining tens of thousands of gallons of oil and exposing the transformer%u2019s interior to damaging air and moisture.
Although there are many noninvasive methods for testing transformers, a visual inspection offers the most reliable, and often the only, way to evaluate the severity of problems that could result in costly equipment failure.
Our transformer inspection system uses proprietary minimally invasive technology to deliver a broadcast quality video camera and a powerful lighting system to any area inside a suspect transformer. Conventional video inspection systems do not have the lighting necessary to see through service-aged transformer oil, nor are they maneuverable enough to carry themselves over large, unsupported gaps or through difficult, serpentine paths.
We offer the in-oil inspections primarily as a service in the US and Canada in partnership with TJH2b, a well-known analytical laboratory that provides transformer diagnostic expertise to complement our inspection capabilities. We sell inspection systems to foreign clients for whom the service model is not economically viable. We also sell a %u201Cdry%u201D inspection system designed for substation inspection applications.
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The intermediate battery charger range: Chargetec C300 and C400 series
The Chargetec C300 and C400 series of battery trip units provide a more comprehensive array of functions and alarms than those offered in the Economy range. This includes a microprocessor based, temperature compensated, and current limited charger with a wider range of alarms, including high volts, low volts, AC mains fail, and low battery voltage cut-off via the battery isolation MCB. The battery load test facility is now automatic. The standing load capability is increased over the economy trip unit to150watts. The metering is also increased over the economy trip unit to include a voltmeter, a charge / discharge ammeter and LED’s to indicate the alarm condition.
- Charger size: 300mA to 4A.
- Voltage range: 24, 30, 50 & 110v DC.
- Battery size: 5 or 8Ah (VRLA).
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... see all the products in the category
Batteries
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The intermediate battery charger range: Chargetec C300 and C400 series
The Chargetec C300 and C400 series of battery trip units provide a more comprehensive array of functions and alarms than those offered in the Economy range. This includes a microprocessor based, temperature compensated, and current limited charger with a wider range of alarms, including high volts, low volts, AC mains fail, and low battery voltage cut-off via the battery isolation MCB. The battery load test facility is now automatic. The standing load capability is increased over the economy trip unit to150watts. The metering is also increased over the economy trip unit to include a voltmeter, a charge / discharge ammeter and LED’s to indicate the alarm condition.
- Charger size: 300mA to 4A.
- Voltage range: 24, 30, 50 & 110v DC.
- Battery size: 5 or 8Ah (VRLA).
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The NORTECH TT offers an excellent and increasingly cost-effective solution for direct, accurate and real time hot spot temperature measurement of power and distribution transformers.
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RET615 is a dedicated transformer protection and control IED for power transformers, unit and step-up transformers including power generator-transformer blocks in utility and industry power distribution systems. RET615 is a member of ABB’s Relion® product family and part of its 615 protection and control product series. The 615 series IEDs are characterized by their compactness and withdrawable design. Re-engineered from the ground up, the 615 series has been designed to unleash the full potential of the IEC 61850 standard for communication and interoperability between substation automation devices.
RET615 is the ultimate protection and control IED for two-winding power transformers and power generator-transformer blocks. RET615 is available in four standard configurations to match the applied transformer neutral earthing principles with either high impedance or numerical low impedance restricted earth-fault protection schemes. CT ratio differences and phase shifts of all commonly employed power transformer vector groups are numerically compensated for. The standard RET615 configurations feature also local or remote control of the transformer HV side circuit breaker.
Due to the standard configurations of RET615 for the transformer protection, the IED can be rapidly set up and commissioned, once it has been given the application-specific settings.
RET615 genuinely supports the new IEC 61850 standard for inter-device communication in substations. It also supports the industry standard Modbus® protocol, and the well-established DNP3 and IEC 60870-5-103 protocols.
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