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Sdvc31-M Variable Frequency Digital Controller

(1.0)
Supplier From United States
Sep-13-24

Frequency Adjustment: The output frequency of the controller can be manually adjusted to the resonant frequency of the vibratory feeder to get smooth, quiet, and energy
saving feed effect

Automatic High Precision Voltage Requlation: The internal digital voltage regulation circuit can eliminate feed sped variation caused by mains voltage fluctuation.

Time Adjustable Soft Start: The controller will increase output voltage from 0 to the preset value when powered on to avoid a sudden shake. soft start time can be
digitally preset

Switch Sensor ON/OFF Control NPN switch sensor or PLc can be connected to turn on/off the controller.

Photoelectric Sensor ON/OFF Control: The cuH inteligent Photoelectric sensor can be connected to turn on/off the controller.Remote speed Control. The output voltage of the controller can be adjusted remotely by an external potentiometer, a Plc, or a 1-5v DC signal.

DC Control Output: The controller can output low voltage DC power asociated with ON/0ff Control of the controller to drive a solenoid or other external devices.Keypad Lock: Lock all buttons on the keypad to prevent misoperation by pressing the ON/Off button and hold

Price and Minimum Quantity

Price: $121.28
MOQ: Not Specified
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What is a Smart Inverter?
A smart inverter goes beyond traditional inverter functions; it features two-way communication with the grid, remote monitoring/configuration, energy optimization, load management, and advanced protection capabilities.

Traditional inverter: Only converts DC to AC.

Smart inverter: In addition to conversion, it provides greater control and data over grid and/or battery management through advanced software and hardware integration.

Especially preferred in renewable energy installations (solar, wind), grid-tied (on-grid), or hybrid systems to increase energy efficiency and reliability.

What Does It Do?
Two-Way Communication and Control

Interacts smartly with the grid: monitors grid voltage, frequency, and power demands, adjusts reactive power when necessary.

Remote access allows viewing, updating, and managing operating parameters without being on-site.
Energy Management and Optimization

Automatically manages battery charge/discharge for optimal efficiency.

Real-time system optimization based on production-consumption balance,

Advanced Protection and Fault Diagnosis

Ensures safe shutdown during sudden grid failures or fluctuations (e.g., anti-islanding).

Sends automatic alerts and records data during faults.

Remote Monitoring and Reporting

Provides real-time production, consumption, charge-discharge, temperature, etc. data via mobile app or web interface.


Reports allow long-term performance evaluation.

How Does It Work?
Input Stage (DC or Grid)

Can accept DC input from solar panels or wind turbines.


Designed also to manage energy coming from the grid (AC).

Energy Conversion and Monitoring

Converts DC power to AC while simultaneously performing real-time measurements with built-in sensors and software algorithms.

Monitors grid parameters (voltage, frequency), panel/battery voltage, temperature, etc., to find the optimal operating point.
Battery Management (In Hybrid Models)

Communicates with the Battery Management System (BMS) if a battery bank is present

Adjusts charge/discharge strategy based on instantaneous consumption, grid constraints, energy tariffs, or weather forecasts.
Communication Interfaces

Uses protocols like RS485, Wi-Fi, Ethernet, ZigBee to record, monitor, or control inverter data.


Grid operators or users can remotely access the inverter for updates or setting changes.

Grid Interaction

Real-Time Power Adjustment: Balances power fed to or drawn from the gr
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