Ecil Informática

Autorecloser and Switchgear

Ecil Informática is the exclusive distributor in Brazil of Autoreclosers and Switchgear from Tavrida Electric, a Russian company performing in the markets of Eastern Europe and Africa . Tavrida has been gaining prestige with their strong products, which is maintenance-free and have a very light weight, combined to innovative software tools to manage and set strategies of protection of power distribution networks.

AUTORECLOSERS

Ecil Informática is the exclusive distributor in Brazil of Autoreclosers and Switchgear from Tavrida Electric, a Russian company performing in the markets of Eastern Europe and Africa . Tavrida has been gaining prestige with their strong products, which is maintenance-free and have a very light weight, combined to innovative software tools to manage and set strategies of protection of power distribution networks.

SWITCHGEAR

It is still common to use switchgears with insulation medium by oil or gas SF6, however, the field for vacuum switchgear is expanding, for example when used instead of the traditional section switchgears. For voltage up to 24kV, the Tavrida vacuum switches present great advantage comparing to SF6 switches.

The SF6 circuit breakers were developed at first for the high voltage networks and then extended to medium voltage networks. The vacuum circuit breakers, however, were already developed to apply in medium voltage, at the transmission and distribution of energy, besides the industry. The application spectrum comprises from generators circuit breakers to power source in railways, both in substations and engines, and also power supply to explore mines or safe supply to ships.

Undoubtedly, one of the great advantages of using vacuum switches is the fact this switch is maintenance free, over the entire product's life, which in our case exceeds 50,000 cycles at the rated current.

Following there are some applications where our vacuum switches are commonly used:

• Concessionaire substations
• Protection and sectioning in industrial installation
• Pumping stations
• Railway systems
• Thermal and Hydroelectric power stations
• Medium voltage engine start
• Unit substations
• Load distribution boards
• Interconnection boards

AUTORECLOSERS RC / OSM

Our autoreclosers have innovative features, as:

• Polymeric insulation between phases;
• Aluminum sealed tank, with only 65 Kg ;
• Aluminum control box;
• 6 current sensors (Rogowsky) integrated to bushing, with different
“ranges” to detect fault to grounding;
• 6 voltage sensors integrated to bushing;
• 30,000 operation cycles – estimation of life time with 25 years maintenance- free;
• TELARM Software – Setup and simulation of distribution network;
• Communication by Bluetooth with control;
• Support to Protocols DNP3, MOD-BUS, IEC-870 e TCP/IP.

SWITCHGEAR ISM / CM

ISMs are switchgears which may be operated locally or remotely, closing the electrical circuits associated to them. They have three magnetic actuators, one per phase. The commuter elements are assembled in axial and symmetric form, so the mechanic movements are linear and direct. The three actuators are assembled in a steel board and mechanically connected by a synchronous axle.

SECCIONALIZER VACUUM OSM-CM

The Outdoor Circuit Breaker (OSM) is designed for use as an automatic circuit recloser on overhead distribution lines and as an outdoor circuit breaker in distribution substation applications for voltages up to 27 kV where a light and long lifetime vacuum circuit breaker is needed.