ALSTOM POS1846 TRVC062333000 CP00000310

Product Description

The ALSTOM POS1846 TRVC062333000 CP00000310 is a sophisticated, multi-part identifier for a critical assembly within Alstom’s power protection and automation portfolio. This specific designation refers to a complete functional module or assembly kit, likely centered around a protective relay or a control unit with integrated functions. The model ALSTOM POS1846 signifies the core product series, while the suffixes denote specific hardware configurations, firmware versions, and accessory packages. Deploying the ALSTOM POS1846 TRVC062333000 CP00000310 ensures that a system receives a fully validated and compatible set of components designed to work in unison for reliable performance. This assembly is engineered for high-accuracy monitoring, protection, and control within electrical networks. For comprehensive integration in demanding applications, the complete ALSTOM POS1846 TRVC062333000 CP00000310 kit provides all necessary elements as specified by the manufacturer.

Product Parameters

• Manufacturer / Brand: Alstom (Grid Automation business, now part of Hitachi Energy)

• Product Type: Protection Relay Assembly / Functional Control Module

• Core Model / Series: POS1846

• Configuration Code: TRVC062333000 (Specifies hardware details like I/O count, communication ports, and optional features).

• Ordering Code / Kit Identifier: CP00000310 (Indicates a specific assembly kit, which may include the relay unit, mounting hardware, communication modules, or specific firmware).

• Primary Function: Likely a numerical protection relay for functions such as distance protection, overcurrent protection, or differential protection for transmission or distribution lines.

• Inputs: Multiple analog inputs for current (CT) and voltage (VT) transformers, along with digital status inputs.

• Outputs: Form-C relay contacts for trip, close, and alarm signals.

• Communication Protocols: Supports standard protocols like IEC 61850, Modbus, DNP3, and IEC 60870-5-103 for integration into SCADA and control systems.

• Power Supply: Operates on a range of DC or AC auxiliary voltages (e.g., 48-250V DC / 110-240V AC).

• Mounting: Designed for panel mounting in a 19-inch rack or cabinet.

Advantages and Features

• Integrated System Solution: The kit format (CP00000310) guarantees that all necessary components for a specific application are included and compatible, reducing engineering and sourcing time.

• Advanced Protection Algorithms: Incorporates sophisticated numerical algorithms for fast, selective, and reliable fault detection and isolation.

• Comprehensive Communication: Native support for modern Ethernet-based protocols (IEC 61850) ensures seamless integration into digital substations and smart grids.

• High-Definition HMI: Features a clear, backlit graphical LCD display with intuitive menus for local configuration, monitoring, and event retrieval.

• Robust Event Recording: Includes detailed sequence of events (SOE) recording, fault reports, and oscillography for thorough post-event analysis.

• Cybersecurity Features: Designed with security in mind, offering features like password protection, role-based access, and secure communication to meet grid security standards.

Application Cases in Key Fields

• High-Voltage Transmission Lines: Serves as the primary line protection relay (distance protection) in electrical substations, ensuring grid stability and rapid fault clearance.

• Distribution Substations: Provides feeder protection with overcurrent and earth-fault functions for medium-voltage circuits in utility and industrial power networks.

• Industrial Plant Power Infrastructure: Protects incoming utility ties, busbars, and large motors within steel, mining, and oil & gas facilities.

• Renewable Energy Integration: Used to protect the connection points of large-scale solar or wind farms to the main utility grid.

Comparison with Competing Products

When compared to similar protection relays from Siemens (SIPROTEC 5), GE (Multilin), or SEL (SEL-400 series), the ALSTOM POS1846 TRVC062333000 CP00000310 is distinguished by its deep integration within the Alstom/Hitachi Energy ecosystem. Its performance in core protection functions is on par with top competitors. However, its key advantage lies in optimized interoperability with other Alstom substation automation products (like RTUs and control systems) and the specific testing and validation it receives for global grid code compliance. The competitor’s strength often lies in broader market adoption or specific advanced analytics, while the ALSTOM POS1846 assembly excels as a proven, system-oriented solution within its native environment.

Selection Suggestions and Precautions

• Decode the Part Number: Understand that TRVC062333000 and CP00000310 are not random. They define exact hardware and kit contents. Substituting with a different suffix can result in missing critical features or incompatibility.

• Application Engineering Required: Selection of this relay assembly requires detailed knowledge of the protected asset (line, transformer, etc.), required protection schemes, and communication architecture. Consult with a protection engineer.

• Firmware is Key: Confirm the firmware version included or required. Functionality, protocol support, and security patches are tied to specific firmware releases.

• Configuration Tools: Be prepared to use the manufacturer’s dedicated configuration and commissioning software (e.g., MiCOM S1 Studio). Familiarity with this tool is essential.

• Cybersecurity Configuration: Upon installation, immediately change default passwords and configure security settings in accordance with the plant’s cybersecurity policy.

• Legacy System Integration: If this is a replacement for an older relay, ensure thorough understanding of the existing wiring, CT/VT ratios, and logic settings to ensure a correct and safe cutover.