China Power Supply Manufacturers, Suppliers and Factory - Custom Power Supply

Your Professional Power Supply Supplier!

Zhejiang Shengyang New Energy Co., Ltd., a new energy company established in 2004, specializes in energy storage battery packs, portable power supplies, home energy storage systems, inverters, and other products. Shengyang has established long-term strategic partnerships with thousands of overseas new energy industry clients. We are committed to creating maximum value for our clients and sincerely look forward to collaborating with related companies and industries both domestically and internationally.

52KWh HV Storage System ESS Distributed Cabinet
This high - voltage energy storage system has good adaptability and robustness, and is suitable for applications such as home energy storage systems and telecommunication power supply systems.
48VDC Outdoor Solar Power System
Product name:48VDC Outdoor Solar Power System
Modular Base Station Integrated Power System
The base station energy system is built according to the micro-grid energy system, which is a smart energy solution for communication base stations integrating power management system, energy storage
2000KW Power Conversion System
High-Redundancy Design: Ensures stable operation in high-altitude environments and full compliance with smart grid standards, supporting grid dispatching with isolated output for safety and
100kW/215kWh AIO ESS Cabinet
All In One DesignSafe & ReliableConvenient & FlexiableSmart & User-friendly
6KW Communication Power Supply
SUN48100-E1B1 can be configured with two 48V/50A . rectifier modules, the maximum output current of 100A.
Switch Power Supply
product name:12V 30A Switching Power Supply 360W ac to dc 110v/220v with CE ROHS approved power supply
Embedded Power System
SUN-48EPS can be configured with 3 to 12 48V/30A rectifier modules, the maximum output current of 600A.
High Frequency Rack Modular Rectifier
Reliable power supply, stable 48V output. Can be inserted into 19 standard cabinet, with battery use
Telecom Power Cabinet
1. The telecom cabinet is composed of main body, roof, rear panel(door), side panel and the base.. 2. Inside and outside kneading board the band provides ventilates the channel, supports the cabinet

Why Choose Us

Patent Certificate

We have obtained eight patents and ISO 9001 quality management system certification. Our products have received numerous international certifications, including CE, MSDS, and IEC, fully demonstrating our comprehensive strength in technology development and quality management.

Sales Market

Our customers span over 70 countries and regions worldwide, demonstrating our strong market expansion capabilities. We have established a comprehensive service system encompassing technology development, manufacturing, customized solutions, and localized after-sales service, enabling us to provide efficient and professional support to our global customers.

Customization Services

We offer a variety of configuration options to meet our customers' personalized needs. Through scientific system design, rational equipment selection, standardized installation procedures, and comprehensive maintenance services, we ensure a stable and reliable power supply for communications equipment, allowing for flexible adjustments to suit diverse application scenarios.

Specification

Item	Pecifcations
Rated energy(kWh)	53.2KWh
Battery Type	LFP
Configuration	10*76S1P
Nominal Voltage(V)	512V
Nominal Capacity(Ah)	104Ah
Working Voltage(V)	432V-584V
Rated charge / discharge Current(A)	100A
Rated charge/ discharge power( KW)	51KW
Working Temperature	-15-45(C)
Cycle life	5000 Cycles
Communication mode	CAN&RS485

Advantages of Power Supply

High Efficiency:

One of the primary advantages of power supplies is their high efficiency. Unlike linear power supplies that dissipate excess energy as heat, power supplies operate with minimal power loss. By rapidly switching the input voltage on and off at a high frequency, power supplies significantly reduce power wastage, resulting in higher efficiency levels.

Compact Size and Lightweight Design:

Power supplies are renowned for their compact size and lightweight design. The switching mechanism allows for the use of smaller transformers and passive components, resulting in a more compact overall design. This advantage is particularly crucial in modern electronic devices that demand space efficiency and portability.

Wide Voltage Input Range:

Power supplies can handle a wide range of input voltages, making them versatile for different power sources. They can efficiently convert both AC and DC input voltages, allowing electronic devices to operate across various power grids or with different power sources.

Enhanced Power Conversion:

Power supplies excel in voltage transformation, enabling efficient step-up or step-down of voltages as required by the electronic device. This capability is particularly valuable in applications where different voltage levels are needed to power various components. By efficiently converting voltages, power supplies enable optimal power utilization and avoid unnecessary energy loss, ultimately contributing to the overall performance and longevity of electronic devices.

Improved Power Management:

Power supplies offer superior power management capabilities, allowing precise control and regulation of the output voltage. Through sophisticated feedback mechanisms and control circuitry, these power supplies can maintain a stable and accurate output voltage, even under varying load conditions. This level of control ensures that electronic devices receive consistent and reliable power, protecting sensitive components from voltage fluctuations and contributing to their longevity and performance.

Reduced Electromagnetic Interference (EMI):

Power supplies employ advanced filtering techniques to mitigate electromagnetic interference (EMI) issues. The high-frequency switching nature of these power supplies, combined with effective filtering components, reduces noise and ripple in the output voltage, minimizing the potential for interference with other electronic devices.

Types of Power Supply

Linear:

A linear power supply designs use a transformer to step down the input voltage. Then the voltage is rectified and turned into a direct current voltage, which is then filtered to improve the waveform quality. Linear power supplies use linear regulators to maintain a constant voltage at the output. These linear regulators dissipate any extra energy in the form of heat.

Switching:

A switching power supply design is a newer methodology developed to solve many of the problems associated with linear power supply design, including transformer size and voltage regulation. In switching power supply designs, the input voltage is no longer reduced; instead, it's rectified and filtered at the input. Then the voltage goes through a chopper, which converts it into a high-frequency pulse train. Before the voltage reaches the output, it's filtered and rectified once again.

Key Components of Power Supply

Power Source

The power source can be either AC (Alternating Current) or DC (Direct Current). Most industries use AC power because it can travel long distances with fewer losses, but certain applications, like telecommunications or automotive systems, may require DC power.

Transformers

Transformers change voltage levels. They can step up (increase) or step down (decrease) the voltage to match the needs of different machines.

Rectifiers

Rectifiers convert AC power to DC power, which is necessary for certain industrial equipment that can only operate on DC power.

Voltage Regulators

These devices ensure that the output voltage remains stable, even if the input voltage changes. This is critical for protecting sensitive equipment and keeping operations running smoothly.

Uninterruptible Power Supply (UPS)

A UPS system is like a safety net. It provides backup power during outages, using batteries to keep your equipment running for a short period while the primary power source is restored.

Distribution Systems

These are the networks of wires, circuit breakers, and panels that distribute power throughout your facility.

Protection Devices

These include fuses, circuit breakers, and surge protectors, which prevent electrical faults, overloads, or surges from damaging your system or causing safety risks.

Control Systems

Control systems monitor and manage the entire power supply system, ensuring everything operates efficiently and adjusts automatically when needed.

Cooling Systems

Power supplies generate heat, and cooling systems, like fans or heat sinks, prevent overheating, ensuring everything runs smoothly for the long term.

The Basic Principle Of Power Supply

Rectification:

Converting AC input to DC voltage.

Switching:

Using a high-speed switching transistor to chop the DC into a high-frequency AC signal.

Transformation:

Passing the high-frequency AC through a small transformer to change the voltage level.

Rectification and Filtering:

Converting the transformed AC back to DC and filtering it to remove any noise.

Applications of Power Supply

Manufacturing Industries

In manufacturing industries, power supplies are extensively used to power automated production lines, robotic systems, and control devices. The consistent and reliable energy supply ensures smooth operations and reduces the risk of costly downtime.

Medical Equipment

Critical medical equipment, such as MRI machines, life support systems, and diagnostic devices, require uninterrupted power to ensure patient safety. Power supplies provide the necessary energy backup to prevent any life-threatening situations.

Telecommunications

Telecommunication networks rely on stable power supplies to support uninterrupted communication services. Power supplies are utilized in base stations, data centers, and transmission equipment to maintain constant connectivity.

Aerospace and Defense

Aerospace and defense applications demand robust and reliable power supplies to support complex electronic systems and avionics. These power supplies must withstand extreme conditions and maintain consistent performance.

Customized Service

In order to better meet the diverse needs of different industries and customers, we can customize power supply professional solutions according to your specific application scenarios and special requirements. If you need further information or support, please feel free to contact us.

Packaging and Shipping

Packaging	Wooden box, PE film
Transportation methods	Road transport, rail transport, sea transport, air transport

FAQ

Q: What does power supply do?

A: Power supply provides consistent, regulated power to industrial machinery, ensuring that equipment operates reliably and efficiently without interruptions.

Q: How do I know if my power supply is failing?

A: Some signs of failure include overheating, unusual noises, inconsistent output voltage, or the smell of burning components.

Q: How often should I maintain power supplies?

A: Regular maintenance, including cleaning, inspection, and testing, can help prevent failures and extend the life of your power supply. Consult the manufacturer's recommendations for specific maintenance schedules.

Q: How do I choose the right power supply for my business?

A: You should base your choice on your equipment's power needs, the necessary protection features, and the overall reliability required for your operations. It's also important to consider whether you need backup power, like a UPS system, to avoid downtime.

As one of the leading power supply manufacturers and suppliers in China, we warmly welcome you to buy custom made power supply from our factory. Good service and quality products are available.