I.Jawaban inti
The voltage range of Huaquan’s high-voltage generator sets spans from 3,300V (3.3persegi panjang) hingga 13.800V (13.8persegi panjang), mencakup tingkat tegangan arus utama di sektor pembangkit listrik tegangan menengah dan tinggi. Terutama, 10.5persegi panjang (10,500V) stands as the primary voltage level for Huaquan’s high-voltage units, finding widespread application in scenarios such as data centers, pusat kesehatan, tambang besar, dan ladang minyak.
| tingkat tegangan | Common applications | Typical power matching |
| 3.3persegi panjang | Proyek industri kecil dan menengah | 500-1000kW |
| 6.0persegi panjang | Mine and oilfield parallel operation system | 1000-2000kW |
| 10.5persegi panjang (kekuatan utama) | Pusat data, pusat kesehatan, tambang besar | 1000-3000kW |
| 13.8persegi panjang | Pembangkit listrik skala besar, kontraktor umum di luar negeri | 2000kW+ |
Kekuatan Huaquan mengingatkan Anda: Huaquan provides customized solutions for a full range of high-voltage generator sets from 3kV to 13.8kV. Specific voltage levels can be customized according to project requirements, with a power range of 500kVA to 5200kVA.
II.Detailed explanation of various voltage levels
- 10.5persegi panjang (10500V) – the primary voltage level
10.5kV is the most commonly used voltage level for Huaquan’s high-voltage units and also a common distribution voltage in high-voltage power grids.
| parameter | Huaquan 1000kW unit | Huaquan 1200kW unit |
| tegangan pengenal | 10.5persegi panjang | 10.5persegi panjang |
| rated current | 61.9A | 82.5A |
| daya keluaran | 1000kW | 1200kW |
| Skenario yang berlaku | Medical center, pusat data | Large mines, pusat data |
Advantages of high voltage and low current:
- Under a voltage of 10.5kV, the current of a 1000kW unit is only 61.9A, and the current of a 1200kW unit is only 82.5A
- Typical high voltage and low current characteristics, centralized power supply, akurasi pengaturan tegangan tinggi, and strong harmonic suppression capability
- It is particularly suitable for long-distance power transmission skenario
Typical application case:
- A data center in Jinan: Purchased multiple Huaquan high-voltage generator sets to provide continuous and stable power supply for the data center
- Solar-thermal complementary power generation project in Nyima County, Xizang: successfully operated at an altitude of 5600 meters and in harsh environment at -40℃
- 6.0persegi panjang (6000V) – commonly used in mine parallel operation systems
6.0kV is a commonly used voltage level in large industrial projects such as mines and oil fields, especially suitable for multi-machine parallel configurations.
| project | A mining company in Heilongjiang |
| total power | 2400kW (2 units of 1200kW operating in parallel) |
| tingkat tegangan | 6000V |
| konfigurasi mesin | V-type 12-cylinder, electronically controlled high-pressure common rail, National III emission standard |
| Unit configuration | 2 turbochargers, 2 filter udara masuk, 2 starter motors |
| intelligent system | Huaquan Cloud Intelligent Monitoring System |
Advantages of high-voltage parallel operation:
- Two 1200kW units connected in parallel form a 2400kW high-voltage power station
- Stable power supply, strong harmonic suppression capability, and high voltage regulation accuracy
- Suitable for high energy consumption scenarios such as large-scale mining and oil fields
- 13.8kV and other voltage levels
The voltage range of Huaquan high-voltage generator sets covers 3kV to 13.8kV, meeting the grid standards of different countries and regions:
| tingkat tegangan | Applicable regions/standards | skenario tipikal |
| 3.3persegi panjang | International Standard | Proyek industri kecil dan menengah |
| 6.0persegi panjang | Domestic mine/oilfield standards | Large mining parallel operation system |
| 10.5persegi panjang | Main domestic distribution voltage | Pusat data, pusat kesehatan |
| 13.8persegi panjang | North American standard/export project | Overseas general contracting, large-scale power stations |
AKU AKU AKU. Comparison between high-voltage and low-voltage generator sets
| dimensi komparatif | Huaquan high-voltage generator set | Huaquan conventional low-voltage unit |
| tingkat tegangan | 3kV～13.8kV | 400V/230V |
| besaran saat ini | Kecil (1000kW→61.9A) | Besar (1000kW→1800A) |
| jarak transmisi | Jauh (several tens of kilometers) | Di dekat sini (a few hundred meters) |
| Kehilangan garis | minimal | Besar (significant I²R loss) |
| Power supply concentration | Tinggi (Capable of centralized power supply) | Rendah (requires more distribution points) |
| harmonic suppression | strong | general |
| Pressure regulation accuracy | Tinggi (±0.5%) | Umumnya (±1%) |
| Skenario yang berlaku | Transmisi daya jarak jauh, beban terpusat yang besar | Distribusi listrik lokal, beban berukuran kecil dan sedang |
| Aplikasi Khas | Pusat data, milikku, ladang minyak, bandara | Pabrik, daerah pemukiman, lokasi konstruksi |
Keunggulan Huaquan: Huaquan’s high-voltage units adopt a design featuring high voltage and low current, sehingga kehilangan daya minimal selama transmisi daya, making them particularly suitable for long-distance power transmission.
IV.Core Technical Parameters of Huaquan High-Pressure Unit
| parameter | Standar Huaquan |
| voltage range | 3kV～13.8kV |
| rentang daya | 500kVA～5200kVA |
| voltage accuracy | ±0.5% |
| structural form | Dual bearings or single bearing (opsional) |
| Coil/bearing monitoring | PT100 standard |
| bearing life | Lebih 100,000 jam |
Typical configuration case (Huaquan 1000kW containerized high-voltage unit):
| item konfigurasi | specification |
| Dimensi keseluruhan | 7.5m × 2.5m × 2.9m |
| mesin | Weichai V-type 12-cylinder engine, with a standby power of 1210kW and a displacement of 32.9L |
| Fitur Teknis | Electronic fuel injection high-pressure common rail, dual air filters, dual turbocharging |
| generator | Inge motor, voltage 10.5kV, current 61.9A |
| Control method | Self-starting control cabinet, automatic switching in case of mains power failure |
V.Applicable Scenarios of High-Voltage Generator Sets
- Pusat data
| tuntutan | Solusi Huaquan |
| Keandalan pasokan listrik | Huaquan high-voltage units have been applied in multiple projects, including the Jinan Data Center |
| Stabilitas tegangan | Tegangan tinggi dan arus rendah, akurasi pengaturan tegangan tinggi, strong harmonic suppression capability |
| catu daya jarak jauh | Keuntungannya terlihat jelas ketika jarak antara pusat data dan genset relatif jauh |
- Tambang dan ladang minyak
| tuntutan | Solusi Huaquan |
| Catu daya berdaya tinggi | Single machine 1200kW, parallel operation up to 2400kW+ |
| Transmisi daya jarak jauh | With an output of 6000V or 10500V, there is minimal transmission loss over distances of tens of kilometers |
| Adaptasi terhadap lingkungan yang keras | The high-voltage unit for mines has been successfully applied in Heilongjiang Mining Company |
- Pusat kesehatan, bandara
| tuntutan | Solusi Huaquan |
| pasokan listrik darurat | High-voltage unit self-starts, dengan waktu respons dalam hitungan detik jika terjadi gangguan listrik |
| keandalan yang tinggi | Huaquan high-voltage units have been applied in industries such as medical centers and airport power supply |
| Catu daya terpusat | One high-voltage unit can cover the entire hospital/terminal building |
- Plateaus and extreme environments
| lingkungan | Huaquan performance |
| 5600 meters above sea level | The solar-thermal complementary power generation project in Nyima County, Xizang, has been successfully operational |
| -40℃ low temperature | Rich operational experience in high-altitude and harsh environments at -40℃ |
| special working conditions | It has numerous operational cases in harsh environments such as industrial continuous power supply, high altitude, and ultra-low temperature |
VI.Common Issues
Q1: Why is the voltage of a high-voltage generator set 10.5 kV instead of 10 persegi panjang?
A: The rated voltage of a generator is usually 5% higher than the rated voltage of the power grid to compensate for voltage drops on the transmission lines. When the rated voltage of the power grid is 10kV, the rated voltage of the generator is designed to be 10.5kV. When the 10.5kV output reaches the user end through the transmission lines, the voltage drops to around 10kV, ensuring normal operation of the equipment.
Q2: Which is more suitable for me, a high-voltage generator set or a low-voltage one?
A: Huaquan Power recommends referring to the following standards:
| Your request | Solusi yang Direkomendasikan | reason |
| Single unit power < 500 kW | Low-voltage unit (400V) | Low-voltage equipment is mature and low-cost |
| The distance between the load and the generator is less than 500 meter | Low-voltage unit (400V) | Line loss is acceptable |
| Single unit power > 1000 kW | High-voltage unit (10.5persegi panjang) | Tegangan tinggi dan arus rendah, with a more reasonable equipment capacity |
| The distance between the load and the generator is greater than 1000 meter | High-voltage unit (10.5persegi panjang) | The loss of power transmission over long distances is small |
| Data center/Medical center | High-voltage unit (10.5persegi panjang) | Catu daya terpusat, akurasi pengaturan tegangan tinggi |
| Multiple high-power units operating in parallel | High-voltage unit (6kV/10.5kV) | The parallel operation system is mature and has strong harmonic suppression capability |
Q3: What are the protection level and insulation level of Huaquan high-voltage generator sets?
A: Huaquan’s high-voltage Generator have a protection level up to IP23 (rain-proof) and an insulation level of H. The containerized units have a higher protection level and can be used outdoors in all weather conditions.
Q4: What is the service life of a high-voltage generator set?
A: The design lifespan of Huaquan high-voltage generator sets is over 20 bertahun-tahun, with the generator bearings having a lifespan of over 100,000 jam. Mesinnya, when maintained according to specifications, can undergo a major overhaul after 30,000 jam.
Q5: What are some successful cases of Huaquan high-voltage generator sets?
A: Huaquan high-pressure units have been successfully applied in the following typical projects:
- China Mobile Data Center: High-voltage parallel power supply
- Jiangsu Nuclear Power Station: Emergency Standby Power Supply
- Solar-thermal complementary power generation project in Nyima County, Xizang: at an altitude of 5600 meters and in a -40℃ plateau environment
- A mining company in Heilongjiang: 2400kW (2×1200kW) high-voltage parallel operation system
- A data center in Jinan: multiple high-voltage units provide centralized power supply
📌 Summary: Quick Reference for Voltage Parameters of Huaquan High-Voltage Generator Sets
| tingkat tegangan | Typical power | Typical current | Skenario yang berlaku |
| 3.3persegi panjang | 500-1000kW | 87-175A | Proyek industri kecil dan menengah |
| 6.0persegi panjang | 1000-2000kW (parallel operation) | 96-192A | Sistem operasi paralel tambang dan ladang minyak |
| 10.5persegi panjang (kekuatan utama) | 1000-3000kW | 55-165A | Pusat data, pusat kesehatan, tambang besar |
| 13.8persegi panjang | 2000kW+ | 83SEBUAH+ | Pembangkit listrik skala besar, overseas projects |
Core advantages of Huaquan Power’s high-pressure units:
- Wide voltage range: full series from 3kV to 13.8kV, with power coverage from 500kVA to 5200kVA
- Tegangan tinggi dan arus rendah: low transmission loss, suitable for long-distance power supply
- High voltage regulation accuracy: voltage accuracy ±0.5%, strong harmonic suppression capability
- Intelligent control: Huaquan cloud intelligent monitoring system, automatic switching between mains power and daya cadangan
- Strong environmental adaptability: verified in harsh environments at an altitude of 5600 meters and temperatures of -40℃
- Rich application cases: numerous successful cases in data centers, pembangkit listrik tenaga nuklir, tambang, ladang minyak, solar thermal power stations, dan banyak lagi
For more technical details on high-voltage generator sets or to obtain a selection plan, please contact Huaquan Power’s customer service
