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MV UPS System
Calsion Medium-Voltage Uninterruptible Power Supply System employs highly reliable synchronous UPS hosts, integrated energy storage devices, transformers, reactors, switchgear, and diesel generator sets to form a complete medium-voltage uninterruptible power solution. In large-scale uninterruptible power applications, medium-voltage UPS systems offer distinct advantages. Deployed at the front end of power supply systems, they simplify infrastructure, reduce investment costs, and enhance power delivery efficiency.
Calsion medium-voltage uninterruptible power systems serve applications requiring large-scale uninterruptible power, including data centers, semiconductor factories, and high-end industrial manufacturing. Equipped with large-scale energy storage batteries, they can also be extended for peak shaving applications, reducing electricity costs.
Synchronous Generator Dynamic Uninterruptible Power System
Virtual Synchronous Generator Uninterruptible Power System
Mechanical Energy Storage Dynamic Voltage Regulation System
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Synchronous Generator Dynamic Uninterruptible Power System
Frequency50 Hz，60Hz
Single unit Rate560-3600kVA
System RateUP to 32 units
The main unit adopts a synchronous generator-based dynamic UPS, with a single-unit power ranging from 560 to 3600 kVA.
Operating mode
Battery Mode: During mains power failure, the UPS inverter converts battery power to supply the loads.
Diesel Generator Mode: Generator power is filtered through a reactor before supplying loads, while the reactor taps charge the UPS batteries.
Bypass Mode: Mains power supplies loads directly without passing through the UPS. The system supports both automatic and manual bypass.
Mains Mode: Mains power is filtered through the reactor to supply the load. The reactor tap charges the UPS battery while the UPS main unit's M/G SET provides reactive current to the load.
Battery Mode: During mains power failure, the UPS inverter converts battery power to supply the loads.
Diesel Generator Mode: Generator power is filtered through a reactor before supplying loads, while the reactor taps charge the UPS batteries.
Bypass Mode: Mains power supplies loads directly without passing through the UPS. The system supports both automatic and manual bypass.
Mains Mode: Mains power is filtered through the reactor to supply the load. The reactor tap charges the UPS battery while the UPS main unit's M/G SET provides reactive current to the load.
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Product Advantages
Optimized Structure: Positioned at the front end of the power supply system to simplify architecture.
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Redundant Design: Employs N+1/N+2 configuration for high reliability.
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High Reliability: MTBF reaches 3.2 million hours.
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Centralized Management: Centralized UPS facilitates easy administration.
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High Power Density: Single-unit capacity ranges from 1000kVA to 3600kVA.
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Multi-Unit Parallel Operation: Supports up to 32 units in parallel.
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Reduced Maintenance: Designed for over 20 years of service with minimal upkeep.
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Enhanced Efficiency: Achieves up to 98% efficiency for low operating costs.
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Harmonic Isolation: >99% harmonic isolation between loads and the grid.
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Voltage Tolerance: Wide input voltage tolerance, up to -50%.
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Virtual Synchronous Generator Uninterruptible Power System
Frequency50 Hz，60Hz
Single unit Rate2200 kW
System Rateup to 10 units
The main unit adopts a power electronic virtual synchronous generator, with a single-unit power of 2200 kW.
Operating mode
Stand-alone Mode: During mains power failure, the UPS inverter converts battery power to supply the load.
Power Regulation Mode: Mains power is filtered through the reactor before supplying the load. The reactor tap charges the UPS battery while the UPS unit simultaneously provides reactive current to the load.
Diesel-Generator Mode: The diesel generator supplies power to the load after filtering through the reactor, while the reactor tap charges the UPS batteries.
Bypass Mode: The utility power supply provides power directly to the load without passing through the UPS. The system is configured with both automatic and manual bypass options.
Stand-alone Mode: During mains power failure, the UPS inverter converts battery power to supply the load.
Power Regulation Mode: Mains power is filtered through the reactor before supplying the load. The reactor tap charges the UPS battery while the UPS unit simultaneously provides reactive current to the load.
Diesel-Generator Mode: The diesel generator supplies power to the load after filtering through the reactor, while the reactor tap charges the UPS batteries.
Bypass Mode: The utility power supply provides power directly to the load without passing through the UPS. The system is configured with both automatic and manual bypass options.
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Product Advantages
Optimized Structure: Positioned at the front end of the power supply system to simplify architecture.
01
Redundant Design: Employs N+1/N+2 configuration for high reliability.
02
Modular Power Conversion: Plug-in modules with internal redundancy.
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Centralized Management: Centralized UPS for simplified administration. // High Power Density: Single-unit capacity of 2200 kW.
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Multi-Unit Parallel Operation: Supports up to 10 units in parallel.
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Reduced Maintenance: Designed for over 20 years of service with minimal upkeep.
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Enhanced Efficiency: Achieves up to 98% efficiency for low operating costs.
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Harmonic Isolation: >99% harmonic isolation between load and grid.
08
Voltage Tolerance: Wide input voltage tolerance, up to -50%.
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Mechanical Energy Storage Dynamic Voltage Regulation System
Frequency50 Hz，60Hz
Single unit Rate560-3600kVA
System RateUP to 32 units
The main unit adopts a synchronous generator, equipped with flywheel mechanical energy storage, and its power ranges from 560 to 3600 kVA.
Operating mode
Flywheel DVR is a voltage regulation system utilizing mechanical inertia energy storage to provide stable power for critical loads.
It primarily consists of a motor/generator, flywheel energy storage unit, reactors, and other components.
During normal utility power conditions, electricity drives the flywheel to rotate and store energy via the motor/generator. When utility voltage sags or fluctuates, the flywheel's rotational inertia drives the motor/generator to generate electricity, stabilizing the supply line voltage.
The online-operating reactor and motor/generator perform voltage stabilization, filtering, and reactive power compensation, effectively improving power quality.
Flywheel DVR is a voltage regulation system utilizing mechanical inertia energy storage to provide stable power for critical loads.
It primarily consists of a motor/generator, flywheel energy storage unit, reactors, and other components.
During normal utility power conditions, electricity drives the flywheel to rotate and store energy via the motor/generator. When utility voltage sags or fluctuates, the flywheel's rotational inertia drives the motor/generator to generate electricity, stabilizing the supply line voltage.
The online-operating reactor and motor/generator perform voltage stabilization, filtering, and reactive power compensation, effectively improving power quality.
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Product Advantages
Optimized Structure: Positioned at the front end of the power supply system to simplify architecture.
01
Redundant Design: Employs N+1/N+2 configuration for high reliability.
02
High Reliability: MTBF reaches 3.2 million hours.
03
High Power Density: Single-unit capacity ranges from 560kVA to 3600kVA.
04
Multi-Unit Parallel Operation: Supports up to 32 units in parallel.
05
Reduced Maintenance: Designed for over 20 years of service with minimal upkeep.
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Mechanical Energy Storage: Environmentally friendly with extended lifespan.
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Harmonic Isolation: >99% harmonic isolation between load and grid.
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Voltage Tolerance: Wide input voltage tolerance, up to -50%.
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FAQs about Calsion Power Products
Q
What types of emergency power products and solutions do you offer?
A
We offer a full range of emergency power products and integrated solutions, including generators, medium-voltage UPS, and hybrid energy systems. Our offerings cover both basic and advanced power needs, with flexible configurations — available in open, soundproof enclosure, and containerized types — to adapt to diverse application scenarios.
Q
Do you provide customized solutions for emergency power needs?
A
Yes, we specialize in customized emergency power solutions. Based on your application scenarios, power requirements, and on-site conditions, we tailor the solution design, product configuration, and functional settings to ensure precise alignment with your actual needs.
Q
What after-sales support services do you provide for your emergency power products and solutions?
A
We provide comprehensive after-sales support, including installation guidance, routine maintenance consultation, and technical assistance for fault handling. Service packages can be tailored based on your project requirements to ensure reliable long-term operation.
Q
Which industry sectors are your emergency power products and solutions suitable for?
A
Our emergency power solutions are widely used in industries that demand stable and reliable backup power. We have proven expertise in high-end sectors such as semiconductor manufacturing, data centers and skyscrapers. Our solutions can be adapted to meet the operational characteristics and power standards of various critical applications.
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