Isolated Grid Power Balancing System (electronic load)

Customization: Available
After-sales Service: According to Technical Solution
Warranty: According to Technical Solution

Product Description

Overview & Basic Info
Model NO.
According to technical solution
Rated Voltage
10kv
Connection Mode
Delta Connection Scheme
Max Temp Rise
No More Than 450K
Hottest Temp Rise
No More Than 650K
Cooling Method
Natural Convection
Specification
Metal resistor
Origin
China
Production Capacity
10PCS/Month
Product Description

Electronic load is a flexible electric load power balance system based on power electronics technology, with kilowatt-level precise control, millisecond-level rapid response performance and flexible control strategy. It is essential for stabilization control systems and grid black start coordination, particularly in isolated grid operations. It protects power plants from severe impacts when high-power loads start or stop suddenly, ensuring grid stability.

📈
Stability

Rapidly adjust power consumption to maintain frequency stability.

Power Quality

Dynamic compensation to stabilize voltage and suppress harmonics.

⚙️
Load Regulation

Flexibly adjust load demand for reasonable power distribution.

🛡️
Reliability

Quickly respond to emergencies and fill power gaps.

Product Parameters
S/N Name Parameters
1Rated voltage10kV
2System max operating voltage12 kV
3Rated power (hot state)30MW
4Connection modeDelta connection scheme
5Cold power≥ 30MW
6Hot power≥ 30MW
7Resistor typeMetal resistor
8Running timeLong term at ≤ 30MW
9Resistance changeHot resistance ≤ 1.4x Cold resistance
10Overload capacity60S at 1.1x rated power
11Housing MaterialCarbon steel + Hot dip galvanized / SS304
Main Application Scenarios
Remote Areas & Islands: Balances fluctuations in wind-solar complementary grids where main grid coverage is difficult.
Industrial Private Grids: Ensures continuous production in steel mills and mines by accurately allocating electricity.
Base Power Supply: Ensures stable power for communications and radars in complex environments.
Data Centers: Stabilizes backup diesel generator sets to prevent data loss during main grid failure.
Emergency Power: Manages temporary grids during natural disasters for medical and lighting equipment.
Detailed Photos
Isolated Grid Power Balancing System 1
Isolated Grid Power Balancing System 2
Packaging & Shipping

Products are professionally secured before delivery: first wrapped with protective film, followed by pearl cotton padding, and finally enclosed in a sturdy wooden case for maximum transport safety.

Packaging Process 1
Packaging Process 2
Frequently Asked Questions
Q1: What is the primary function of an electronic load in an isolated grid?
A: It acts as a power balancing system to maintain frequency stability and optimize power quality by adjusting power consumption in real-time.
Q2: How fast is the response time of this system?
A: The system features millisecond-level rapid response performance to handle sudden load changes effectively.
Q3: Can the equipment operate continuously?
A: Yes, it is designed for long-term operation at rated power (up to 30MW) with natural convection cooling.
Q4: What materials are used for the outer enclosure?
A: The frame is made of hot-dip galvanized carbon steel, while the panels and top are constructed from high-grade stainless steel 304.
Q5: How does the resistance change between cold and hot states?
A: The system is engineered so that the hot resistance does not exceed 1.4 times the cold resistance, ensuring consistent performance.
Q6: Is this system suitable for harsh environments like islands?
A: Absolutely. It is widely used in remote areas and islands to balance wind and solar fluctuations in complementary isolated grids.

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