Working Principle
The synchronous panel cabinet of the diesel generator set collects the voltage, frequency, phase and other signals of the generator and the power grid in real time through the controller. The controller analyzes and processes these signals and compares them with the preset synchronization conditions. When the synchronization conditions are met, the controller will issue a closing command, and connect the generator to the power grid or other generators through relays and switching elements. During the parallel operation process, the synchronous panel cabinet continuously monitors the operating parameters of each generator, automatically adjusts the output of the generator according to the load situation, and realizes the reasonable distribution and balance of the load. At the same time, when an abnormal situation occurs, the protection device will act quickly according to the instructions of the controller, cut off the circuit, and protect the safety of the equipment.
Components
- Controller: It is the core component, responsible for monitoring, calculating, and controlling the synchronization process of the generator. For example, the quasi-synchronization controller can automatically adjust the operating state of the generator according to the preset algorithms and parameters.
- Measuring Instruments: These include voltmeters, frequency meters, phase meters, etc., which are used to display the relevant parameters of the generator and the power grid, enabling operators to intuitively understand the operating situation.
- Relays and Switching Elements: For instance, the synchronous monitoring relay is used to detect the phase difference and send out a signal allowing grid connection. There are also various control switches, circuit breakers, etc., which are used to realize the closing and opening of the generator as well as the on-off control of the circuit.
- Power Module: It provides a stable working power supply for the synchronous panel cabinet. Generally, it has overcurrent, overvoltage, and undervoltage protection functions to ensure the reliability and safety of the power supply.
- Human-Machine Interface: Usually, it is a liquid crystal touch screen or display screen. Operators can perform operations such as parameter setting, function selection, checking the operating status, and alarm information through the interface. It has a user-friendly interactive interface, which is convenient to use.
| Name |
Control cabinet/panel |
| Product type |
One control by one |
| Box/cabinet size |
Customizable |
| Box/cabinet thickness |
0.8/1.2/1.5mm |
| Instal type |
wall mounting/console mode |
| Component brand |
Schneider, ABB, Omron, DELIXI,Eaton,Siemens |
| Shell material |
Carbon steel, stainless steel, explosion-proof |
| major component |
Shell, circuit breaker, power input interface, distribution unit, protective device, and auxiliary equipment |
| Protection level |
IP40,IP44,IP54,IP65 |
| Type of AC power supply |
Single phase and three-phase |
| Box/cabinet thickness |
0.8/1.2/1.5mm |
| Box/cabinet size |
Customizable |
Fujian Guozhiyun Information Technology Co., Ltd. is a professional company engaged in electrical automation, dedicated to providing customers with overall power distribution and automation solutions for high and low voltage electrical control cabinets, distribution cabinets, explosion-proof cabinets, network design, production, and PLC programming.Our products and services are widely used in manufacturing, energy, transportation, petrochemical and other industrial fields. We have an experienced and skilled R&D team that can tailor the most suitable solutions for customers according to customer needs and project characteristics.If you have any requirements or questions, please feel free to contact us, we will serve you wholeheartedly! Sincerely hope that we can establish a good cooperative relationship in the near future, and promote common development and achieve mutual benefit.
Q: Are you a manufacturer? If yes, where is your factory?
Yes, we are manufacturer. Our factory and headquarters are located in Minhou County, Fuzhou City, Fujian Province, China, about 60 minutes' drive from Changle Airport and 30 minutes' drive from Fuzhou Railway Station. Mawei Harbor is the closest to us.
Q: What can I buy from you?
Complete sets of distribution boxes, distribution panels, control panels, control boxes, power supply cabinets, electrical cabinets, etc. We have 15 years of experience in the electrical automation industry and are committed to providing customers with high and low voltage electrical control cabinets, distribution cabinets ,explosion-proof cabinets, etc. Design, production and PLC programming of integrated power distribution and automation solutions.
Q: How can I place an order with you?
You should first provide us with detailed technical specifications or SLD (single line diagram) or related drawings, etc. via email, WeChat, whatsapp, phone, etc. You can contact any of our sales staff at any time for quotation and further communication.
Q: How long does it take to get a quote? What is the lead time?
After receiving the details, we will give you a quotation within 2 days. Generally speaking, it takes about 15 days for samples and about 26 days for mass production. The specific delivery time depends on the items and quantity of your order.
Q: What are your payment terms?
We accept any flexible and fast payment method.Irrevocable letter of credit at sight.Pay 30% in advance as deposit + 70% of the balance after the goods are ready (support T/T, Paypal, Apple Pay, Google Pay, Western Union, WeChat, etc.)
Q: Do you have an overseas technical team?
Yes, if you need it, our technical team can go to the site to guide installation, testing, debugging, maintenance, etc., and we can discuss it in detail.
Q: If we want to visit your factory, can you book a good hotel near the factory and pick us up from the airport or train station?
No problem at all. If you need an invitation letter before coming to China, we can provide it to you.
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