Products

STD - Digital Technical Systems

STD-7100

PRODUCT FAMILY

The STD-7100 product family is the efficient solution for the supervision, control and automation of substations and plants.
Based on the UTR, 3 compact devices (19” case and 3U height) were developed for dedicated applications.

USR – Alarm Signaling Unit
Provides a quick indication of occurrences for operators in the substation. Each panel signals 32 alarms and has communication ports for sending events.
Maximum capacity
Mimic Panels
4
Alarms
128
Communication ports
1 x RS232, 1 x RS485
UCD - Data Concentrator Unit

UCD is a compact device that brings together to the main funtions of the UTR. Developed from of RTU project, it uses the same set of configuration and monitoring software.

Its main funtions are:

  • Data Concentrator. Acquire information via communication channels innumerous IEDs;
  • Gateway. Supports communication protocols. Can communicate with up to 8 HMs/Supervisors; 
  • Data acquisition via digital or analog inputs;
  • Executes commands via digital outputs; 
  • Execution of logic for automation and interlocking;
New Projects – GPS Watch
  • New project using components SMD (highest MTBF);
  • IRIG-B timing signal, PPS and PPM (TTL/DC-Shift level);
  • Low cost;
  • Easy installationor in the UTR STD (uses the same space of LCD display of old GPS);
  • It can be used in other systems that require a synchronization source;
UAC – Acquisition and Control Unit

The main application is the control and supervision of substation umbay or auxiliary service panel.
It has an LCD display, navigation keys and command keys.

Maximum capacity
Digital Inputs
64
Digital Inputs
32
Analog Inputs
8
Serial Communication Ports
1 x RS232, 4 x RS485
Ethernet Communication Ports
2 x RJ45
HMI
LCD display and keys
UCC – Communication Concentrating Unit
The main application is to be a gateway establishing simultaneous communication between operation centers and IEDs in various communication networks. The UCC can have up to 13 serial communication ports and 2 Ethernet ports.
Maximum capacity
Digital Inputs
32
Digital Inputs
16
Analog Inputs
8
Serial Communication Ports
7 x RS232, 6 x RS485
Ethernet Communication Ports
2 x RJ45
UACT – Telecom Control Acquisition Unit
The main application is the supervision and control of remote telecommunications stations. It was developed with two analog inputs to measure battery bank voltages of up to 100Vdc.
Maximum capacity
Digital Inputs
32
Digital Inputs
16
Analog Inputs
4x+10Vdc, 2x+100Vdc
Serial Communication Ports
2 x RS232
Ethernet Communication Ports
2 x RJ45
USR – Alarm Signaling Unit
Provides a quick indication of occurrences for operators in the substation. Each panel signals 32 alarms and has communication ports for sending events.
Maximum capacity
Mimic Panels
4
Alarms
128
Communication ports
1 x RS232, 1 x RS485

Services in UTR

With the guarantee of the best service provided with our products and with the objective of maintaining continuity and partnership with our customers, STD offers several types of services for UTR STD-7100 equipment installed in substations.

Database configuration

STD offers configuration services for your equipment in response to the integrations to be carried out. Services are performed in an office and cover remote support during implementation and tests conducted at the substation by the customer. Noting that STD will always be available to provide technical support for its products to its customers.

CPU upgrade

The new UP604 CPU modernizes and increases the UTR's processing capacity. It is compatible with existing hardware, requiring no additional modifications. The upgrade service can be carried out on a one-time basis without other needs.

As many RTUs operate for several years with only occasional corrective maintenance, adding other testing and diagnostic services brings gains in reliability.

  • Replacement of the UP104/504 CPU with the UP604 with converted database validation;
  • Adequacy of communication channels and exclusion of obsolete IED points from the database;
  • Revision to comply with the ONS 2.12 submodule (formerly 2.7);
  • Removal of changes that modified the originality of the UTR project;
  • Inventory of plates with inspection and internal cleaning;
  • 100% hardware test and source ripple measurement;
  • Report of services, tests and recommendations to be carried out.
Characteristics

UTR STD-7100

STD develops and manufactures the UTR STD-7100 Remote Terminal Unit, robust equipment that brings together all the capabilities of the company's products.

Data concentrator

Acquisition of signals at substation level through digital inputs, analog inputs and communication with equipment.

Gateway

Processes several protocols such as Modbus, DNP3, IEC60870-101/103/104, GOOSE and MMS. It has multiple communication channels with local SCADA or Operation Centers.

Control

SOE with 1 ms resolution and GPS synchronization.

Event Log

Monitors and signals internal failures.

Data concentrator

Data concentrator

Acquisition of signals at substation level through digital inputs, analog inputs and communication with equipment.

Gateway

Gateway

Processes several protocols such as Modbus, DNP3, IEC60870-101/103/104, GOOSE and MMS. It has multiple communication channels with local SCADA or Operation Centers.

Gateway

Gateway

Processes several protocols such as Modbus, DNP3, IEC60870-101/103/104, GOOSE and MMS. It has multiple communication channels with local SCADA or Operation Centers.

Gateway

Gateway

Processes several protocols such as Modbus, DNP3, IEC60870-101/103/104, GOOSE and MMS. It has multiple communication channels with local SCADA or Operation Centers.

Control

Control

SOE with 1 ms resolution and GPS synchronization.

Event Log

Event Log

Monitors and signals internal failures.

Event Log

Event Log

Monitors and signals internal failures.

Event Log

Event Log

Monitors and signals internal failures.

Estamos presentes no mercado de energia elétrica e oferecemos soluções de supervisão, controle, proteção e automação para Usinas de Geração, Subestações de Transmissão/Distribuição e sistemas de Energia para Ferrovias.

As a manufacturer of supervision and control equipment, we have our own versatile technology, implementing customized solutions through the development and improvement of our products. We have a successful track record in supplying and commissioning SPCS panels.

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