The SO-52v11-eMTZR digital protection with the bay controller function is designed to protect the medium voltage distribution power grid. It is used for comprehensive circuit breaker service and integrates the following functions:
The capabilities of the device allow detecting short-circuit currents, their elimination thanks to the possibility of controlling the circuit breaker, as well as reconnection of the line thanks to automatic reclosing. The multi-channel disturbance recorder stores all the necessary data needed for the subsequent analysis of the course of disturbance events in the network.
The digital protection with the function of the SO-52v11-eMTZR controller has a modular structure.
The measurement and communication module (MPA) is responsible for measuring currents and voltages as well as communication with external devices or other systems. This module also includes 4 high-speed, high-power relay outputs for direct control of breaker coil circuits.
The binary input module (MWS) is responsible for recording events. It detects state changes or counts pulses. The module has a maximum of 32 binary or pulse inputs with input voltage levels of 220V DC, 110V DC or alternatively 24V DC.
The control and signaling module (MSS) is responsible for the implementation of controls and signaling using the auxiliary control voltage of up to 220V DC, fed to the executive circuits by means of relays built into the module. The MSS-2xx module has 12 control (or signaling) outputs. All relays are completely separated from each other, both terminals are led out to the object connectors located on the front of the module.
The power supply (MZA) supplies all DC voltages to power all modules of the device.
The terminal (KWG) consists of a large graphic display with an integrated touch panel and a LED signaling panel. []
The recloser controller SO-54SR-101-REK is designed for the comprehensive operation of the RC 27 automatic overhead switch. The extended device description is in the group: "Devices > Automation devices in MV networks > Automation Controllers".
The recloser controller SO-54SR-111-REK is designed for the comprehensive operation of the RC 27 automatic overhead switch. The extended device description is in the group: "Devices > Automation devices in MV networks > Automation Controllers".
The SO-54SR-141 bay controller has protection functions and is designed for an indoor switch. The SO-54SR-141 controller allows you to control the circuit breaker remotely, from the SCADA dispatcher system or locally, using buttons and an LCD touch screen. At the same time, thanks to the built-in software locks, it ensures the safety of operation, eliminating the possibility of control in the event of a collision of issued commands.
The controller is designed for:
The SO-54SR-141 bay controller is installed in a dedicated control unit for a given indoor circuit breaker, which consists of:
Communication with the SCADA type supervision system can be carried out using radio communication of various types, e.g. GPRS/UMTS-APN, TETRA, CDMA2000, DMR or fixed lines.
The SO-54SR-141 controller is equipped with an operator panel made of a graphic terminal with an LCD touch screen, an additional module of 8 signaling diodes and ON/OFF buttons. Communication with the controller can take place both through the graphic panel and through a dedicated program used to configure protection functions, view and change settings, input and output status, and read measurements. []
The SO-54SR-122 controller with protection automatic functions is designed for comprehensive operation of control units for outdoor and indoor circuit breakers. An extended description of the device can be found in the group Devices > Automation devices in MV networks > Automation controllers. []
The SO-54SR-301 controller is designed to operate overhead switch disconnectors operating in the main lines or on outgoing lines of the MV network. The device performs the role of protection automatics, fulfilling the tasks of a short-circuit signaling device or sectionalizer. In addition, it integrates measurement, control and communication functions as well as an event and disturbance recorder.
The SO-54SR-301 consists of a central unit block, an analog measurement block, a binary input/output block and a power supply unit.
The central unit is equipped with a set of communication channels:
The built-in modem is equipped with a dual SIM card, thanks to which it is possible to perform telecontrol and supervision in the networks of two different operators.
The block of analog measurements has the ability to measure:
The binary input/output block has the following capabilities:
As standard, the SO-54SR-301 controller is adapted to work with the TETRA system. The external radio terminal of the TETRA system can be connected to the controller via serial or Ethernet as standard, depending on the equipment of the terminal. Parallel communication with the SCADA system in TETRA and GPRS/UMTS/LTE-APN communication is then ensured.
The device is designed to be mounted on a 35 mm DIN rail. []
The SO-54SR-321 controller is designed to operate overhead switch disconnectors operating in the main lines or outgoing lines of MV networks and indoor switch disconnectors operating at MV/LV stations. The device performs the role of protection automatics, fulfilling the tasks of a short-circuit signaling device or sectionalizer. In addition, it integrates measurement, control and communication functions as well as an event and disturbance recorder.
The SO-54SR-321 consists of a central unit block, an analog measurement block, a binary input/output block and a power supply unit.
The central unit is equipped with a set of communication channels:
The built-in modem is equipped with a dual SIM card, thanks to which it is possible to perform telecontrol and supervision in the networks of two different operators.
The block of analog measurements has the ability to measure:
The binary input/output block has the following capabilities:
As standard, the SO-54SR-321 controller is adapted to work with the TETRA system. The external radio terminal of the TETRA system can be connected to the controller via serial or Ethernet as standard, depending on the equipment of the terminal. Parallel communication with the Scada system in TETRA and GPRS/UMTS/LTE-APN communication is then ensured.
The device is designed to be mounted on a 35 mm DIN rail. []
The SO-54SR-321-WL controller is designed for comprehensive operation of control units for overhead and indoor switches of various types, operating in a network. The device integrates the functions of measurement, protection, automation, control, telemechanics and a multi-channel disturbance recorder and event recorder.
The SO-54SR-321-WL consists of a central unit block, an analog measurement block, a binary input/output block and a power supply unit.
The central unit is equipped with a set of communication channels:
The block of analog measurements has the ability to measure:
The built-in modem is equipped with a dual SIM card, thanks to which it is possible to perform telecontrol and supervision in the networks of two different operators.
The binary input/output block has the following capabilities:
As standard, the SO-54SR-321-WL controller is adapted to work with the TETRA system. The external radio terminal of the TETRA system can be connected to the controller via serial or Ethernet as standard, depending on the equipment of the terminal. Parallel communication with the Scada system in TETRA and GPRS/UMTS/LTE-APN communication is then ensured.
An external operator panel consisting of a graphic terminal with an LCD touch screen can be connected to the controller using the RS-485 serial interface.
The event recorder is a log available from the level of the pConfig configuration program as well as the dispatcher system. All events related to the supervised facility are recorded in the log.
The disturbance recorder allows you to register oscillograms of analog quantities, both measured and calculated, binary states representing inputs and outputs, and internal states of the controller itself. The disturbance recorder can be triggered from the activation or operation of each of the protection elements and the closing of the circuit breaker.
The device is designed to be mounted on a 35 mm DIN rail. []
The SO-54SR-351 controller is designed to operate transformer stations and MV/LV cable connectors. The device acts as a protection automation, performing the tasks of a short-circuit signaling device. In addition, it integrates measurement, control and communication functions, and also acts as an event and disturbance recorder.
The SO-54SR-351 consists of a central unit block, an analog measurement block, a binary input block and a power supply.
The central unit is equipped with a set of communication channels:
The block of analog measurements has the ability to measure:
The binary input block has the following capabilities:
As standard, the SO-54SR-351 controller is adapted to work with the TETRA system. The external radio terminal of the TETRA system can be connected to the controller via serial or Ethernet as standard, depending on the equipment of the terminal. Communication with the Scada system is then ensured.
The device is designed to be mounted on a 35 mm DIN rail. []
The SO-54SR-401 controller is designed to operate overhead switch disconnectors operating in the main lines or on outgoing lines of the MV network. The device performs the role of protection automatics, fulfilling the tasks of a short-circuit signaling device or sectionalizer. In addition, it integrates measurement, control and communication functions as well as an event and disturbance recorder.
The SO-54SR-401 consists of a central unit block, an analog measurement block, a binary input/output block and a power supply unit.
The central unit is equipped with a set of communication channels:
The built-in modem is equipped with a dual SIM card, thanks to which it is possible to perform telecontrol and supervision in the networks of two different operators.
The block of analog measurements has the ability to measure:
The binary input/output block has the following capabilities:
As standard, the SO-54SR-401 controller is adapted to work with the TETRA system. The external radio terminal of the TETRA system can be connected to the controller via serial or Ethernet as standard, depending on the equipment of the terminal. Parallel communication with the Scada system in TETRA and GPRS/UMTS/LTE-APN communication is then ensured.
The device is designed to be mounted on a 35 mm DIN rail. []
The SO-54SR-421 controller is designed to operate overhead and indoor MV switch disconnectors, MV/LV stations, as well as independent short-circuit indicators. The device performs the role of protection automatics, fulfilling the tasks of a short-circuit signaling device or sectionalizer. In addition, it integrates measurement, control and communication functions as well as an event and disturbance recorder.
The SO-54SR-421 consists of a central unit block, an analog measurement block, a binary input/output block and a power supply unit.
The central unit is equipped with a set of communication channels:
The built-in modem is equipped with a dual SIM card, thanks to which it is possible to perform telecontrol and supervision in the networks of two different operators.
The block of analog measurements has the ability to measure:
The binary input/output block has the following capabilities:
As a standard, the SO-54SR-421 controller is adapted to work with the TETRA system. The external radio terminal of the TETRA system can be connected to the controller via serial or Ethernet as standard, depending on the equipment of the terminal. Parallel communication with the Scada system in TETRA and GPRS/UMTS/LTE-APN communication is then ensured.
The device is designed to be mounted on a 35 mm DIN rail. []
The SO-54SR-424 controller is designed to operate overhead and indoor MV switch disconnectors, MV/LV stations, as well as independent short-circuit indicators. The device performs the role of protection automatics, fulfilling the tasks of a short-circuit signaling device or sectionalizer. In addition, it integrates measurement, control and communication functions as well as an event and disturbance recorder.
The SO-54SR-424 consists of a central unit block, an analog measurement block, a binary input/output block and a power supply unit.
The central unit is equipped with a set of communication channels:
The block of analog measurements has the ability to measure:
The binary input/output block has the following capabilities:
As standard, the SO-54SR-424 controller is adapted to work with the TETRA system. The external radio terminal of the TETRA system can be connected to the controller via serial or Ethernet as standard, depending on the equipment of the terminal. Communication with the Scada system is then ensured.
The device is designed to be mounted on a 35 mm DIN rail. []
The SO-54SR-501 controller is designed to operate overhead switch disconnectors operating in the main lines or on outgoing lines of the MV network. The device performs the role of protection automatics, fulfilling the tasks of a short-circuit signaling device or sectionalizer. In addition, it integrates measurement, control and communication functions as well as an event and disturbance recorder.
The SO-54SR-501 consists of a central unit block, an analog measurement block, a binary input/output block and a power supply unit.
The central unit is equipped with a set of communication channels:
The block of analog measurements has the ability to measure:
The binary input/output block has the following capabilities:
As standard, the SO-54SR-501 controller is adapted to work with the TETRA system. The external radio terminal of the TETRA system can be connected to the controller via serial or Ethernet as standard, depending on the equipment of the terminal. Communication with the Scada system is then ensured.
The device is designed to be mounted on a 35 mm DIN rail. []
The SO-54SR-521 controller is designed to operate overhead and indoor MV switch disconnectors, MV/LV stations, as well as independent short-circuit indicators. The device performs the role of protection automatics, fulfilling the tasks of a short-circuit signaling device or sectionalizer. In addition, it integrates measurement, control and communication functions as well as an event and disturbance recorder.
The SO-54SR-521 consists of a central unit block, an analog measurement block, a binary input/output block and a power supply unit.
The central unit is equipped with a set of communication channels:
The block of analog measurements has the ability to measure:
The binary input/output block has the following capabilities:
As standard, the SO-54SR-521 controller is adapted to work with the TETRA system. The external radio terminal of the TETRA system can be connected to the controller via serial or Ethernet as standard, depending on the equipment of the terminal. Communication with the Scada system is then ensured.
The device is designed to be mounted on a 35 mm DIN rail. []
The SO-54SR-524 controller is designed to operate overhead and indoor MV switch disconnectors, MV/LV stations, as well as independent short-circuit indicators. The device performs the role of protection automatics, fulfilling the tasks of a short-circuit signaling device or sectionalizer. In addition, it integrates measurement, control and communication functions as well as an event and disturbance recorder.
The SO-54SR-524 consists of a central unit block, an analog measurement block, a binary input/output block and a power supply unit.
The central unit is equipped with a set of communication channels:
The block of analog measurements has the ability to measure:
The binary input/output block has the following capabilities:
As standard, the SO-54SR-524 controller is adapted to work with the TETRA system. The external radio terminal of the TETRA system can be connected to the controller via serial or Ethernet as standard, depending on the equipment of the terminal. Communication with the Scada system is then ensured.
The device is designed to be mounted on a 35 mm DIN rail. []
The APZ-20 device is an analyzer and indicator of short-circuit current flow. It is designed to be used in the Smart GRID network. It is installed at selected points of the MV network and is an independent short-circuit current detection system. It works based on the measurement system of three currents and three phase voltages. APZ-20 works with FDIR modules. It can be installed on poles without switch disconnectors, e.g. on MV line outlets. The complete APZ-20 signaling device includes:
APZ-20 can also be used as an element of retrofitting a facility with a radio-controlled disconnector without a short-circuit current flow detection system. The main element of the APZ-20 set is the SO-54SR-301 controller, which integrates the functions of measurement, telemechanics and protection automation. It has four settings banks and a multi-channel disturbance recorder. Communication with the Scada system is carried out using any network - GPRS/UMTS/LTE-APN in standard communication protocols. The 2G/3G/4G modem is an integral part of the controller. The controller is also adapted to connect an external TETRA terminal, for which space and power supply are provided in the supervision cabinet. The controller then provides simultaneous, parallel communication with the SCADA system in TETRA and GPRS/UMTS/LTE-APN communication.
The controller detects phase-to-phase and earth faults in networks with different ways of operating the neutral point:
Phase-to-phase and earth fault detection is based on the following measurements:
