ផលិតផល
690v rack ម៉ោនម៉ាស៊ីនភ្លើងឋិតិវន្ត
ការណែនាំអំពីការម៉ោនថ៍ 690V ម៉ោនថែមទ័រឋិតនៅលើម៉ាស៊ីនភ្លើងដែលមានស្ថេរភាព - ដំណោះស្រាយដ៏ល្អបំផុតសម្រាប់ការកែសំរួលកត្តាដែលមានប្រសិទ្ធិភាពនិងបទបញ្ជាវ៉ុល។ ប្រសិនបើអ្នកកំពុងស្វែងរកឧបករណ៍ដែលអាចទុកចិត្តបាននិងមានសមត្ថភាពខ្ពស់សូមស្នើសុំការដកស្រង់មួយនៅថ្ងៃនេះ! ម៉ាស៊ីនភ្លើងកម្រិតខ្ពស់របស់យើងត្រូវបានរចនាឡើងដើម្បីបំពេញតម្រូវការនៃតម្រូវការបរិស្ថានឧស្សាហកម្មធានានូវការចែកចាយថាមពលមានស្ថេរភាពនិងប្រសិទ្ធភាពថាមពលប្រសើរឡើង។
The 690V Rack Mount Static Var Generator (SVG) offers dynamic reactive power compensation for high-voltage, three-phase 690V electrical systems. It utilises advanced DSP+CPLD digital control and a three-level topology for precise and responsive compensation, with a full response time under 10ms. Designed for rack mounting, it provides convenient installation and maintenance in standard 19-inch racks. This SVG has a rated capacity of 120kvar, suitable for high-power industrial applications.
Model description:
| GY | SVG | 0.69 | 50K | / | 4L | R |
| Enterprise code | Static var generator |
Voltage level 0.69:690V±20% |
Rated Capacity (kvar) 100/120kvar |
3L:Three-phase three-wire 4L:Three-phase four-wire |
R:Rack mount |
Features:
● Use DSP+CPLD all digital control core, three-level topology technology, advanced reactive power detection algorithm and PWM control strategy to achieve dynamic and accurate compensation of reactive power.
● Adopt modular design, which facilitates parallel connection of multiple modules, takes small space and is easy to maintain.
● The structural design of independent air ducts and independent warehouses ensures the stable operation of the equipment.
● Carry out full-range dynamic compensation for inductive reactive power and capacitive reactive power, and solve the three-phase unbalance problem at the same time.
● The dynamic response speed to the load is at the millisecond level, which can achieve dynamic and accurate compensation for the reactive power of impact loads.
Applications:
690V Rack Mount Static Var Generators are well-suited for high-voltage industrial environments requiring robust reactive power control:
● High-Voltage Power Factor Correction: Correcting power factor in 690V systems, reducing electricity costs and maximising the utilisation of existing electrical infrastructure.
● High-Voltage Motor Control: Improving the efficiency and performance of high-voltage motors in demanding industrial applications.
● Heavy Industrial Power Management (High-Voltage): Stabilising voltage and enhancing power quality in heavy industrial processes operating at 690V.
● Mining and Oil & Gas Applications: Providing reliable reactive power compensation in harsh environments often associated with mining and oil & gas operations.
690V Rack Mount Static Var Generators deliver a powerful and efficient solution for managing power quality and optimising efficiency in high-voltage industrial power systems.
Technical Parameters:
| 220V series | 380V series | 500V series | 690V series | |||
| Altitude | < 2000m, above 2000m, derate according to GB/T3859.2 | |||||
| Ambient temperature | -20～+50℃ | |||||
| Relative humidity | ≤90%, no condensation on the surface when the monthly minimum temperature is 25℃ | |||||
| Pollution level | Level III below | |||||
| Operating Voltage | AC220V±20% | AC380V±20% | AC500V±20% | AC690V±20% | ||
| Working frequency | 50Hz±5% | |||||
| Rated compensation capacity | 5kvar | 15/35/50/75/100kvar | 90kvar | 120kvar | ||
| Grid structure | L/N | 3P3W/3P4W | ||||
| Number of units connected in parallel | Ulimited | |||||
| Overall machine efficiency | ≥97% | |||||
| On-off frequency | 32kHz | 16kHz | 12.8kHz | 12.8kHz | ||
| Function selection | Reactive power | Reactive po wer、Reactive po wer+imbalance | ||||
| Reactive power compensation rate | ≥99% | >95% | ||||
| Full response time | <10ms | |||||
| Noise | ≤60dB | ≤60dB | ≤65dB | ≤65dB | ||
| Control method | 2-way RS485 interface (supports GPRS/WIFI) | |||||
| Protection | Overload, software/hardware overcurrent, grid overvoltage and undervoltage, power failure, overtemperature, frequency abnormality protection, etc. | Overload, software/hardware overcurrent, grid overvoltage and undervoltage, grid voltage imbalance, power failure, overtemperature, frequency abnormality, shot circuit protection, etc. | ||||
| Installation method | Rack/wall-mounted | Rack | ||||
| Incoming line | Back incoming（rack type）、 upper incoming（wall-mounted） | Back incoming line | ||||
| Protection level | IP20 | |||||
Model& Specification:
| Models | ||||
|---|---|---|---|---|
| Model Number | Compensation capacity (kvar) | System voltage (V) | Dimensions (D*W*H) | Cooling method |
| GY SVG-0.22-5k/2L-R/W | 5 | 220 | 220*330*160mm | Forced air cooling |
| GY SVG-0.4-15k/4L-R/W | 15 | 380±20% | 460*490*89mm | |
| GY SVG-0.4-35k/4L-R/W | 35 | 380±20% | 460*490*89mm | |
| GY SVG-0.4-50k/4L-R/W | 50 | 380±20% | 500*510*190mm | |
| GY SVG-0.4-75k/4L-R/W | 75 | 380±20% | 500*550*240mm | |
| GY SVG-0.4-100k/4L-R/W | 100 | 380±20% | 500*550*240mm | |
| GY SVG-0.5-90k/4L-R/W | 90 | 500±20% | 495*675*275mm | |
| GY SVG-0.69-120k/4L-R/W | 120 | 690±20% | 495*675*275mm | |
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