Digital prefabricated substation (CPS-i)-Xiamen Minghan Electric Co., Ltd.

Industrial Automatic Control

location：Industrial Automatic Control > Industrial Control Device

Digital prefabricated substation (CPS-i)
Features

Minghan containerized Substation is a well-organized combination of high-voltage switchgear, power transformers, low-voltage switchgear, protection and control systems, charging equipment, photovoltaic power devices, and other equipment, all housed in a prefabricated container or enclosure. It integrates embedded edge computing capabilities and features intelligent devices with communication and lifecycle management functions. The containerized Substation provides reliable power supply, rational structure, and convenient operation, and it is widely used in various applications such as power distribution, charging stations, and photovoltaic power generation. Through the Minghan containerized Substation prefabricated substation, Minghan Electric provides customized power supply solutions for users, offering a one-stop service from initial planning and engineering design to installation and commissioning guidance. With high-quality professional design, it effectively reduces project construction time and optimizes project costs, equipment space, and delivery cycles.

Features
Parameter
Application field

Technical features:
1. We follow an exclusive customization process, tailored to actual demand and considering the usage environment.
2. It features a modular design and space optimization, with installation and debugging completed at the factory stage and field module assembly.
3. Various materials are available to harmonize with the environment and integrate into the overall planning and design.
4. The system saves costs and time, requires less space, reduces manual labor, and cuts down on-site installation and debugging time and costs.

Technical parameters：

Project		Unit	Parameter
High voltage unit	Rated frequency	Hz	50 / 60
	Rated voltage	kV	12 / 24 / 40.5
	Rated power frequency withstand voltage	kV	42(48) / 50(60) /
	Rated lightning impulse voltage	kV
	Rated current	A
	Rated short-time withstand current	kA
	Rated peak withstand current	kA
Low voltage unit	Rated voltage	V	400
	Main bus rated current	A	100-2000
	Rated short-time withstand current	kA	42(48) / 50(60) /
	Rated peak withstand current	kA	30（1S）
	Feeder circuit current	A	100-800
	Number of feed circuits	Path	1-12
	Compensation capacity	kA	0-360
Transformer unit	Rated capacity	kVA	50-1250
	Impedance voltage	%	4 or 4.5
	Tapping range	kA	±2x2.5% or ±5%
	Connection group	kA	Y,yn0 or D,yn11
Box body	Protection level of the enclosure		IP33
Box body	Upgrade level	dB	≤55

Outdoor power supply, solar energy, wind energy power supply facilities, and mobile power supply