Portable Fault Recording Oscillograph

Portable Waveform Recorder Product Description

I. Product Overview

Portable Fault Recording Analyzer, a high-performance device specifically designed for power system applications. It combines advancedDSPTechnology32Positioned in embeddedCPUEquipped with a high-performance embedded real-time operating systemVxWorksEnsuring stable operation of the device in complex power system environments, meeting the growing demand for power failure recording and analysis.

Scope of Application

The wave recorder is widely applicable to various voltage levels of transmission lines and generators.-Fault recording and status logging for transformer sets and transformers, among other critical power equipment. Whether for post-failure cause analysis or routine equipment status monitoring, it provides precise,All.SurfaceData support.

Section 3: Detailed Explanation of Technical Features

Signal Capture and Initiation: Utilizing a singleDSPFramework, realization32Road simulation volume and32The integration of road switch quantities ensures efficient and accurate data collection. Additionally, the adoption of a new circuit structure and large-scale programmable logic devices enhances the system's integration and anti-interference capabilities.

Data Processing Capability:32A high-speed floating-point digital signal processor(DSP)No Chinese content provided, please provide the news content to be translated.16Please provide the Chinese content that needs to be translated into American English.A/DConverters ensure adjustable sampling rates, up to high levels.10kHzProvided rich data support for fault analysis.

Real-Time Operating System:VxWorksThe application of the operating system ensures system stability, reliability, and real-time performance, providing robust support for rapid response and analysis of faults.

Data Storage Security: Waveform data is stored using a dual storage method, with separate storage in32Please provide the Chinese content to be translated.CPUEnhanced data security on the management platform, ensuring the integrity and reliability of critical data.

Data Recording & Analysis: Abandoning traditional low sampling rates and RMS (Root Mean Square) recording methods, adopting...A-B-CThe segment method allows for both phase diagram analysis and impedance analysis of all data.Extreme.Dati has enhanced data accessibility.

Long-term Continuous Recording: The device supports long-term continuous recording, with1KHzContinuous recording of the sampled values is achieved, with data retention limited only by the number of channels and storage capacity, providing robust support for long-term monitoring.

Fault Distance Measurement and Start Criteria: Variable-length dynamic recording and fault distance measurement functions ensure superior distance measurement accuracy.2%The comprehensive range of startup criteria ensures that the device can sensitively initiate waveform recording under various fault and abnormal operating conditions.

Computation and Analysis Capabilities: The device boasts robust computation and analysis capabilities, including amplitude, peak, and RMS calculations for voltage and current, active and reactive power computations, power angle and phase angle measurements, as well as phase, sequence, and harmonic analysis, providing support for fault analysis.No content provided for translation..SurfaceData support.

Waveform and Timing Methods: The formula editor can generate waveform diagrams for various electricity and export quantities, supporting multiple timing methods to ensure data accuracy and synchronization.

The Device operates independently from the management machine, allowing for standalone work, while also supporting automatic conversion of waveform data formats for easy data export and sharing.

Advanced Interference Resistance Design: Incorporates state-of-the-art interference resistance design, including8LayerPCB、SMDAssembly and software fault-tolerance technology enhance the anti-interference capability of the device.GB/T14598The stringent grade specified is Grade IV standard.

Compliance with Standards

The design and production of our portable waveform recorder strictly adheres to the following primary standards to ensure product compliance and reliability:

DL/T873-2004"Technical Conditions for Dynamic Recording Equipment of Microtype Generator Transformer Sets"

DL/T478-2001"General Technical Conditions for Static Relay Protection and Safety Automatic Equipment"

DL/T663-1999：《220～500KV Requirements for Inspection and Testing of Dynamic Recording Devices for Power System Failures

DL/T553-94：《220～500KV Technical Guidelines for Dynamic Recording of Power System Faults

IEC 60255-24:2001《Electrical Relay》24 Partial: Power System Transient Data ExchangeCOMTRADEThere is no Chinese content provided for translation.

In summary, the portable wave recorder boastsZhuo.No Chinese content provided, original return: "No content provided."Our performance, broad application scope, and strict adherence to industry standards provide robust support for fault analysis and monitoring of power systems.