Static Voltage Stabilizer
Your Professional Static Voltage Stabilizer Supplier
Noyark is a world leader in power supply systems and has been developing AC and DC power supplies based on the core technology of power conversion. We provide advanced, reliable and cost effective power products.
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Static Voltage Stabilizer
A static voltage stabilizer, also known as an electronic voltage stabilizer, is an advanced electrical device designed to maintain a consistent and stable output voltage to protect sensitive electronic equipment and appliances from voltage fluctuations.
Unlike traditional servo-controlled stabilizers that use mechanical components, static stabilizers utilize solid-state electronic circuitry to regulate voltage. They offer rapid response times, high precision, and efficiency in maintaining a steady output voltage, making them ideal for applications where precision and speed are critical, such as data centers, medical equipment, and industrial processes.
Static voltage stabilizers are known for their reliability and ability to handle a wide range of input voltage variations, ensuring that connected equipment operates reliably and efficiently.
Specifications
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Type |
Static, Solid State, Using SCR (Thyristor) |
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Air Cooled (AN or AF) |
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Rated Power |
1000KVA |
Display |
LCD Screen |
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Input Voltage |
380VAC |
Bypass Mode |
Automatic |
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Regulation Range |
±20% |
Regulation Mode |
3 Phase Independent Control |
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Output Voltage |
380VAC |
Noise Level |
≤55dB |
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Output Accuracy |
±3% |
Insulation Resistance |
≥500MΩ @ 1000V DC |
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Waveform Distortion |
Nil |
Dielectric Strength |
3000V AC |
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Phase Number |
3 |
Response Time |
≤20ms |
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Protections |
Input Circuit Breaker, Under/Over Voltage, Overload, Short Circuit |
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Working Frequency |
50/60Hz |
Altitude |
≤1000m |
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Winding Material |
Aluminum (full copper optional) |
Relative Humidity |
≤95% (non-condensing) |
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Insulation Class |
F (H optional) |
Ambient Temperature |
-15℃ to +45℃ |
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Overload |
150%, 30s, 200%, 10s |
Protection Degree |
IP20 (IP44 and above optional) |
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Efficiency |
≥98% |
Installation |
Indoor (outdoor optional), floor mounted |
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Duty Cycle |
Continuous |
Standard |
IEC 61558-1 |
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Optional Accessories |
Output Circuit Breaker; Surge Arrestor; Galvanic Isolation Transformer; Phase Sequence Protection Device; Harmonic Filter; Over Temperature Protection; Auto Restart; RS485 |
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- 1 phase and 3 phase systems
- 160 - 250 V Regulation (275 V-430 V)
- Microprocessor controlled ZVC-B technology
- True RMS measurement
- Suitable structure for 100% unbalanced load
- Working status information from LCD screen
- RS-232 communication possibility
- Quiet operation - High efficiency
- Aesthetic appearance - High reliability
- Manufacturing in accordance with TSE Standards
- Facorable price / performance ratio
- Ease of commissioning and mechanical service, Design and production according to special needs.
Main features of static voltage stabilizers
High precision
The output voltage accuracy is normally ±0.5% or more of static voltage regulator, applicable to extremely strict voltage requirement situation. Fast response: because of fully electronic control, the response time of static voltage regulator can achieve millisecond (usually less than 10ms), then fast response to voltage transient. Without mechanical part ,Without mechanical parts such as servo motors or relays, static voltage regulators completely avoid such wear problems, important for reliability and life.
Applicability
Static voltage regulators handle several types of voltage fluctuations without problem, such as overvoltage, undervoltage, transient voltage spikes, etc.
High Efficiency
The efficiency of a Static Voltage Stabilizer is generally as high as 95% or higher. In this respect, the power losses during operation decrease.
High stability: Suitable for equipment with very high voltage stability requirements, including medical equipment, communication equipment, and industrial automation systems.
Long life: Without mechanical parts, maintenance is less required, which prolongs the working life.
Compact size: Compared to traditional voltage regulators, the static voltage regulator is light in weight and miniaturized in design.
Adaptation to complex environments: Be able to stably operate under bad conditions of power supply even can operate in the area with more frequent fluctuations of voltage.
The working principle of a static voltage stabilizer as below
Voltage Sensing: The electronic voltage stabilizer continuously monitors the incoming voltage from the power source through a sensing circuit. This circuit detects any variations in the input voltage.
Comparison and Control: The sensed voltage is compared to a reference voltage within the stabilizer's control circuit. If the input voltage deviates from the desired reference voltage, the control circuit initiates corrective action.
Voltage Regulation: The control circuit activates power electronic devices, such as thyristors (SCRs) or insulated gate bipolar transistors (IGBTs), to regulate the output voltage. These devices are capable of quickly switching on and off to control the flow of electricity.
Voltage Correction: Depending on whether the input voltage is too high or too low, the power electronic devices adjust the output voltage accordingly. If the input voltage is high, the static stabilizer reduces it to the desired level. Conversely, if the input voltage is low, the electronic stabilizer increases it to the desired level.
Continuous Monitoring: The solid state voltage stabilizer continuously monitors the input voltage, making real-time adjustments to maintain a stable and regulated output voltage. It ensures that the connected equipment receives a consistent voltage supply, protecting them from voltage fluctuations.
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