BRN-D513 Power Quality Monitor adopts a high-performance 32-bit ARM low-power microprocessor and features a 240×160 large-screen dot-matrix LCD display module with built-in large-capacity FLASH for data storage. It utilizes a modular, structured programming approach, SMT (Surface-Mount Technology), and new large-scale integrated circuit components, along with various electromagnetic compatibility protection measures and surface mount technology.
It can interface with power management systems via RS485 or GPRS wireless terminals, making it an indispensable device for modernizing electricity management
BRN-D513 offers 24/7 monitoring of frequency, voltage, current, active power, reactive power, power factor, energy, harmonics, and imbalance for substation busbars or low-voltage power grids. This comprehensive monitoring provides essential data for understanding power grid quality, implementing grid upgrades, and addressing harmonic issues.
It is applicable for power quality analysis in medium and low voltage systems, as well as energy monitoring of important distribution feeders, transformers, generators, capacitor banks, and motors.
Measurements
- Three-phase current, voltage, and grid frequency
- Three-phase active power, reactive power, apparent power, and power factor
- Zero-sequence current, zero-sequence voltage
- Active energy, reactive energy, time-of-use energy
- 6 isolated digital inputs
- 2 relay outputs
- 1 analog output of 0(4)~20mA, selectable for various electrical parameters
Analysis
- Harmonic content of voltage and current (2nd to 31st order)
- Total Harmonic Distortion (THD) for voltage and current
- Real-time capture of three-phase voltage and current waveforms
- Event recording: 16 Sequential Event Records (SOE) and 32 Event Reports (SER)
- Storage of voltage, current, power, and frequency max/min values
- Unbalance calculation
- Voltage qualification rate statistics
- Equipped with standard RS232 and RS485 communication ports
- Equipped with standard RS232 and RS485 communication ports
- Automatically generates reports, curves, and bar charts from collected data
