800V ACDB (AC Distribution Board) Panel Description

The 800V AC Distribution Board (ACDB) Panel is designed for efficient distribution and control of electrical power in medium-voltage systems, particularly in industrial and renewable energy applications. It ensures safe and reliable operation by distributing 800V AC power from the main source to various downstream loads.

The panel is fabricated using high-quality CRCA steel with a robust powder-coated finish, providing durability and corrosion resistance. It is designed as per relevant standards such as IEC/IS and ensures high performance under demanding conditions.

The ACDB panel is equipped with suitable incomer and outgoing feeders, including MCCBs/ACBs, with adequate fault interrupting capacity. Proper busbar arrangement using high-conductivity copper or aluminum is provided, ensuring efficient current carrying capacity and minimal losses.

The panel includes protection features such as overload, short circuit, and earth fault protection, along with metering instruments like voltmeter, ammeter, selector switches, and indication lamps for monitoring system parameters.

It is designed with proper ventilation, cable entry provisions (top/bottom), and sufficient space for easy maintenance and operation. The panel complies with required IP protection (IP42/IP54 as per application), ensuring safety against dust and external elements.

This 800V ACDB panel is widely used in solar power plants, industrial facilities, and infrastructure projects for reliable power distribution and system protection.

A DCDB (Direct Current Distribution Box) is an essential component in a solar photovoltaic (PV) system, designed to safely collect, combine, and distribute the DC power generated from solar panels to the inverter.

The DCDB acts as a central protection and isolation unit between the solar array and inverter. It combines multiple solar panel strings into a single output and ensures safe transmission of DC power while protecting the system from electrical faults, surges, and overload conditions.

Key Functions:

• Combines multiple PV string outputs into a single DC output
• Provides protection against overcurrent, short circuit, and reverse polarity
• Protects inverter from lightning and surge voltage
• Enables safe isolation and maintenance of the solar system
• Reduces cable complexity and improves system reliability

Main Components:

• DC MCB / MCCB or Isolator
• DC Fuse (gPV type)
• Surge Protection Device (SPD)
• Busbars and terminal blocks
• MC4 connectors / cable glands
• Weatherproof enclosure (IP65/IP66)

A Hybrid Synchronization Panel is an advanced electrical control system designed to synchronize and manage multiple power sources such as solar (PV), diesel generator (DG), and utility grid. It ensures seamless power transfer, load sharing, and uninterrupted power supply to critical loads.

The panel automatically monitors voltage, frequency, phase sequence, and phase angle of all incoming sources and performs safe synchronization before connecting them to a common bus. It intelligently prioritizes renewable energy sources while maintaining system stability and reliability.

Key Features:

• Automatic synchronization of Solar + DG + Grid
• Intelligent load sharing and load management
• Seamless power transfer without interruption
• Advanced protection (over/under voltage, frequency, reverse power, etc.)
• PLC / Microcontroller-based control system
• Real-time monitoring with HMI/SCADA compatibility
• Energy optimization and fuel-saving operation

Applications:

• Commercial and industrial facilities
• Data centers and hospitals
• Renewable energy plants
• Manufacturing units

Benefits:

• Maximizes utilization of solar power
• Reduces diesel consumption and operational cost
• Ensures continuous and reliable power supply
• Enhances system efficiency and safety