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Product DescriptionCompany Info.
- Model:
- 6RA8095-4DV62
- Processing customization:
- No
- Types:
- DC speed governor
- Input voltage:
- 440V
- Output voltage:
- 485 V
- Rated power:
- 650 KW
- Input speed:
- 1200 rpm
- Output speed range:
- 1500-2500
- Applicable scope:
- Rolling mill, curling
SIEMENS DC Governor 6RA8095-4DV62
In modern production process, Siemens6RA80 series DC speed governor is widely used in mine hoist, rolling mill drive, winder drive, paper industry and printing machine main drive. In order to expand the capacity of Siemens 6RA80 DC speed governor, our company has developed DC expansion products, providing customers with low-cost, high-efficiency solutions, winning wide acclaim!
The expansion scheme adopts6RA80 low-power full-digital DC drive speed regulation device of Siemens Company of Germany, the power unit adopts three-phase bridge rectifier full-control bridge, the control system adopts Siemens original control board, the pulse trigger adopts isolation amplifier board, and the parameter setting of the power unit is the same as the actual one, which can realize the automatic optimization function of the device and facilitate the use of customers. This not only completely guarantees the high performance index of the original DC governor, but also greatly reduces the equipment investment cost.
RSS80 series full digital DC drive products have the following characteristics:
1: Single device output rated armature current: 160A ~ 4000A, rated excitation current: 10A~ 50A. The rated armature current output after parallel connection of the device can reach more than 8000A.
2: Input voltage level: 230~1200 V.
3: A variety of communication methods, such as PROFIBUS, CAN-BUS, DeviceNet, USS protocol.
4:2000- 4000A adopts left and right outgoing line mode, which is convenient for parallel connection.
II. DC expansion components
Control unit:
1. Siemens speed regulator with low power is adopted, and its internal power supply, detection circuit, protection circuit, trigger unit, excitation power, terminal and other units are reformed, as well as the internal software is refreshed, so that it can achieve high performance comparable to the original DC speed regulator.
Power unit:
2. Power unit adopts high quality silicon controlled rectifier. DC speed governor below 850A adopts modular thyristor, radiator adopts plate type, body is not charged. 900A above DC speed governor adopts cake-type thyristor, radiator adopts profile structure, and the body is charged. The armature circuit of the structure is a three-phase bridge circuit, and the power part of the single-quadrant working device is a three-phase full-control bridge. The power part of the four-quadrant working device is divided into two three-phase full-control bridges, and the two three-phase full-control bridges adopt anti-parallel mode. Single-phase semi-controlled bridge circuit is adopted for excitation circuit.
3. In the thyristor with poor heat dissipation environment, Siemens temperature detection elements are installed to monitor the thyristor overheating. When the temperature exceeds, feedback is given to the device to realize automatic control.
4. Pulse trigger:
In order to eliminate false triggering, pulse interference of main circuit and trigger safety of high power thyristor, pulse amplifier unit is added between pulse output of control unit and thyristor.
5. Cooling parts:
The cooling mode is changed from the traditional top exhaust type to the bottom blowing type structure composed of turbine cooling fan, which greatly increases the heat dissipation effect of thyristor and improves the working efficiency of thyristor. The power unit is partially cooled by forced air cooling.
- Name（chinese）
- 河北京动能电气设备有限公司
- Name（English）
- Hebei Jingneng Electric Equipment Co., Ltd.
- China credit code
- 91130681MA091MX869 Identity Verification
- Registered Capital
- 3,000,000 CNY
- Operating term
- 2017-09-07 ~ 2067-09-06
- Address
-
Baoding City, Hebei, China
- Nearby port
- Qinhuangdao,Tangshan,Tianjin,Qingdao,Yantai
Hebei Jingneng Electric Equipment Co., Ltd. is a modern company integrating research and development, design, production, sales and service mainly engaged in electrical transmission and industrial automation products. It has long provided low-cost, high-reliability technical solutions and products for metallurgy, steel, non-ferrous metals and other industries. The company takes "focusing on quality and serving attentively" as its central value, focusing on product technology and technological innovation, making the company unique in DC drive and AC drive in the industry. After long-term development, the company has established a complete after-sales service and technical support system, and has rich maintenance experience in various power electronic converter products; the electrical drive and electrical automation products produced by the company have won praise from many users, and gradually become a well-known enterprise in the domestic electrical drive and automation industry. The company has independently developed 6RA70 and 6RA80 capacity expansion speed regulators. DC speed governor expansion products such as DCS800/DCS880 capacity expansion, Ansaldo, and 590C/590P are widely used in mine hoists, rolling mill drives, coiler drives, paper industry and main drives of printing presses, etc., providing customers with low-cost and high-efficiency technical solutions, which have been highly recognized and given positive comments by customers. At the same time, the company undertakes complete design, production, installation, debugging, maintenance, after-sales and technical consulting services for AC drive, DC drive and industrial automation engineering.- Name（chinese）
- 河北京动能电气设备有限公司
- Name（English）
- Hebei Jingneng Electric Equipment Co., Ltd.
- China credit code
- 91130681MA091MX869 Identity Verification
- Registered Capital
- 3,000,000 CNY
- Operating term
- 2017-09-07 ~ 2067-09-06
- Address
-
Baoding City, Hebei, China
- Nearby port
- Qinhuangdao,Tangshan,Tianjin,Qingdao,Yantai
Hebei Jingneng Electric Equipment Co., Ltd. is a modern company integrating research and development, design, production, sales and service mainly engaged in electrical transmission and industrial automation products. It has long provided low-cost, high-reliability technical solutions and products for metallurgy, steel, non-ferrous metals and other industries. The company takes "focusing on quality and serving attentively" as its central value, focusing on product technology and technological innovation, making the company unique in DC drive and AC drive in the industry. After long-term development, the company has established a complete after-sales service and technical support system, and has rich maintenance experience in various power electronic converter products; the electrical drive and electrical automation products produced by the company have won praise from many users, and gradually become a well-known enterprise in the domestic electrical drive and automation industry. The company has independently developed 6RA70 and 6RA80 capacity expansion speed regulators. DC speed governor expansion products such as DCS800/DCS880 capacity expansion, Ansaldo, and 590C/590P are widely used in mine hoists, rolling mill drives, coiler drives, paper industry and main drives of printing presses, etc., providing customers with low-cost and high-efficiency technical solutions, which have been highly recognized and given positive comments by customers. At the same time, the company undertakes complete design, production, installation, debugging, maintenance, after-sales and technical consulting services for AC drive, DC drive and industrial automation engineering. -
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Hebei Jingneng Electric Equipment Co., Ltd.Baoding City, Hebei, China- China credit code
- 91130681MA091MX869 Identity Verification
- Registered Capital
- 3,000,000 CNY
- Operating term
- 2017-09-07 ~ 2067-09-06
- Business model
- Manufacturer/Factory
- Nearby port
- Qinhuangdao,Tangshan,Tianjin,Qingdao,Yantai
Siemens DC governor capacity expansion, 590 DC governor, Ansaldo DC governor, Ansaldo C board, Ansaldo P board, high-power expansion DC governor manufacturers, silicon controlled, fuses, etc. 
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