• HYB-WR3 Combined Three-phase Active & Reactive Power Transmitter
  • HYB-WR3 Combined Three-phase Active & Reactive Power Transmitter

HYB-WR3 Combined Three-phase Active & Reactive Power Transmitter

HYB-WR3 is a cutting-edge product in the B series of Heyi Electric, leading the way in industrial power monitoring and management. It is a high-precision and intelligent combined power transmitter that integrates active power (HYB-W3) and reactive power (HYB-R3) monitoring. It realizes the integration and one-stop accurate measurement and signal conversion of total apparent power, active power, reactive power, and power factor in three-phase power systems. It is a powerful core of modern energy management systems and energy efficiency optimization platforms.
  • HYB-WR3 Combined Three-phase Active & Reactive Power Transmitter

Description

Product Overview

The HYB-WR3 combined three-phase active/reactive power transmitter represents the integrated application of Heyi Electric's profound technical accumulation in the field of power measurement. It connects three three-phase voltage (HYB-V3) and three three-phase current (HYB-A3) signals, and uses advanced digital signal processing (DSP) and calculation algorithms in a compact unit to calculate the total active power (P) and total reactive power (Q) of the three-phase system in real time, and indirectly obtain the apparent power (S) and power factor (PF). All calculation results are output through independent or combined standard DC current (such as 4-20mA) or voltage (such as 0-10V) signals, perfectly adapted to mainstream industrial automation and monitoring systems.
The product highly integrates the excellent features of B-series products:
1. Highly integrated functionality: Breaking through the traditional mode of requiring multiple independent sensors to work together, one device can simultaneously output P and Q values, greatly simplifying system wiring, reducing cabinet space occupation, and lowering the complexity and cost of system integration.
2. Excellent measurement accuracy: Thanks to the continuous improvement of current/voltage conversion technology by Heyi Electric, a dedicated power calculation unit is integrated internally, which can achieve measurement accuracy of up to 0.5% or higher, providing an extremely reliable data foundation.
3. Safety, reliability, and high isolation: Inherited and deepened the classic design of full isolation of input, output, power supply, and housing four ports. The powerful isolation layer not only protects the backend control system from on-site high voltage/transient impacts, but also ensures the measurement independence between multiple power signals, avoiding mutual interference.
4. Sturdy industrial grade design: Adopting a sturdy and durable ABS flame-retardant material shell, it meets IP protection standards (according to the specifications) and provides a standard 35mm DIN rail installation method to meet the installation requirements of compact industrial control cabinets. It also has wide working power supply (AC/DC 80~270V) support and wide adaptability.
The birth of HYB-WR3 aims to provide users with a more efficient, accurate, and economical data collection solution. It is suitable for complex and demanding application fields ranging from in-depth analysis of power quality, precise metering and charging, to dynamic reactive power compensation, load optimization management, and more.

Main features

1. Integrated power measurement: A single device can synchronously output standard analog signals of three-phase total active power and three-phase total reactive power, providing a data foundation for comprehensive energy management and power quality monitoring.
2. High precision and stability: The use of high-precision sensor cores and optimized computing circuits ensures the accuracy and long-term stability of data, with a basic accuracy of better than ± 0.5% and excellent resistance to temperature drift and long-term aging.
3. Powerful isolation and protection mechanisms:
Adopting a multi port independent isolation design for input, output, and auxiliary power supply, the isolation strength is usually not less than AC 2kV for 1 minute, effectively suppressing on-site common mode voltage, surge, and ground potential difference interference.
Excellent anti harmonic ability, capable of stable operation under non sinusoidal current waveform conditions.
4. Standard industrial specifications and usability:
The working power supply has strong compatibility and supports AC/DC 80~270V wide voltage input.
The output signal is an internationally recognized 4-20mA/0-20mA or 0-5V/0-10V DC analog signal, which is convenient for direct connection to PLC, DCS, HMI, recorder or power management system.
Provide standard 35mm rail installation (some models may support screw fixation), compact size, easy to integrate in dense control cabinets.
5. Excellent operability and reliability:
Low power design, low heat generation, stable operation.
Usually equipped with status indicator lights (such as PWR) to visually indicate the power supply status of the equipment.
The structural design considers dust prevention and heat dissipation to meet the requirements of long-term uninterrupted operation.
6. Flexible selection: Provides multiple power measurement range options, which can flexibly match different system voltages (such as 220V, 380V, 660V) and current transformer (CT) ratios to meet different measurement needs from factory main feeders to medium-sized electrical equipment.

Application scenarios

HYB-WR3, with its comprehensive measurement and high-precision characteristics, is an indispensable key equipment in advanced scenarios that pursue refined power management, energy auditing, power quality governance, and automation control.
1. Integrated Energy Management System (EMS) and Smart Grid:
Comprehensive monitoring of energy at the entrance of factory level, park level main lines or large equipment (such as central air conditioning and air compressor stations), to real-time grasp the total active power, total reactive power, and power factor, providing a basis for energy auditing, energy-saving renovation, and demand control.
As a comprehensive power monitoring sensor at the grid connection point of smart substations or distributed power generation (photovoltaic/wind power), it provides real-time data on active/reactive/power factor for grid scheduling, power flow analysis, and power generation prediction.
2. Advanced power quality management and reactive power compensation system:
As the "eyes" and "brain" of power quality control devices such as Static Var Generator (SVG), Active Power Filter (APF), and Intelligent Capacitor Compensation Controller, it provides real-time feedback signals of active power (P), reactive power (Q), or power factor (cos φ) to achieve fast, dynamic, and accurate reactive power compensation and harmonic control.
3. Large scale industrial and commercial facilities and buildings:
Accurate P/Q/PF monitoring of core loads in power distribution systems used in data centers, high-end manufacturing factories, commercial complexes, and large hospitals is key to achieving refined load management, preventing power factor penalties, and ensuring stable system operation.
4. Rail transit and special power supply system:
Used for the traction power supply system of electrified railways and subways, monitoring the comprehensive power flow of power supply arms or substations, helping to analyze load characteristics, guiding the dynamic adjustment of reactive power compensation equipment (such as railway specific SVC), and ensuring voltage stability and power supply quality.
5. Automated production line and process monitoring:
P/Q comprehensive monitoring of key process equipment (such as large melting furnaces and high-power motor units) on the production line not only monitors energy consumption, but also determines equipment operating efficiency, load status, and even predicts potential faults through changes in power characteristics.
6. Third party testing and R&D verification platform:
Used as a standard front-end or validation calibration tool for power quality analyzers and high-precision power analyzers, providing reliable test data for energy efficiency and power characteristic testing of electrical equipment (such as frequency converters, UPS, motors) in research and development experiments, product testing, system acceptance, and other stages.

Shape And Size



Wiring Diagram