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About UsBaoding is located in Hebei Baoding National High-tech Development Zone, which is known as China Electric Valley. It is a high-tech enterprise dedicated to the research and development, production and sales of power system automation and mechatronics equipment.
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Products
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NewsThe company's main substation equipment online monitoring series, neutral point grounding protection series, fluorescent optical fiber temperature measurement/arsenide crop optical fiber temperature measurement series three categories of products, all products have passed the international authoritative testing institutions in accordance with international and industry standards issued by the test report.
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Technical SupportThe company has strong technical strength and production capacity, has a strong R & D engineering and technical team, strong scientific research and technical force, rich experience in engineering practice.
Contact Us
Company address: Floor 1, Building 6, Zhongguancun Digital Economy Industrial Park, Baoding, 777 Lixing Street, Baoding City
Office telephone：
Technical Department：
Sales Department：
Website：http://www.hbswdq.com
E-mail：swsc@hbswdq.com
Capacitive bushing is the key equipment of power transformer, and the dielectric loss and equivalent capacitance parameter is an important index to measure the insulation condition of capacitive equipment. Through real-time on-line monitoring of leakage current, equivalent capacitance and dielectric loss of capacitive equipment, real-time monitoring of insulation condition of high-voltage electrical equipment can be realized. At the same time, potential faults of capacitive bushing can be found in time by analyzing monitoring data, which provides important data basis for condition-based maintenance and provides strong and reliable guarantee for safe, reliable, stable and economical operation of power system, provide reliable equipment insulation information and scientific maintenance basis for operation and maintenance personnel, so as to reduce accidents, extend maintenance intervals, reduce the number and time of power outage maintenance, and improve equipment utilization and overall economic benefits.
SWSP transformer oil chromatography on-line monitoring system can be composed of on-site on-line monitoring device and background monitoring management software. The on-site monitoring host includes four highly integrated modules and auxiliary units, such as chromatography data acquisition and processing module, oil and gas separation module, gas detection module and gas source module. The chromatographic data acquisition and processing module includes data acquisition unit, field control and processing unit, communication control unit and 61850 protocol communication, etc. The oil and gas separation module includes oil sample circulation acquisition unit, oil sample quantitative unit, oil sample processing return unit, degassing gas collection unit, etc. The gas detection module includes gas separation unit, constant temperature and constant current control unit, gas detection unit, etc; the gas source module includes gas generation unit, gas storage unit, purification unit, pressure control and alarm unit, etc. The auxiliary unit includes transformer interface, oil pipe, communication and power cable, etc.
SW-DLZ series products set protection, measurement, control, bus communication as a whole, while providing remote automatic control, on-site direct control, panel indication, signal alarm, operation records, trip alarm records and switch records and other functions. The product is more powerful and provides customers with better choices.
The leakage current on-line monitoring device developed and produced by our company is suitable for 400V TN and TT systems such as power plants, coal, steel, textiles, etc. It can solve the problem of large-scale power loss caused by high-resistance grounding in MCC lines, non-operation of plastic shell switches and thermal relays, resulting in leapfrog tripping after PC.
The insulation monitoring system continuously detects the leakage current of the electricity system, calculates the change of the insulation performance of the electrical system in real time, and accurately alarms when insulation faults occur, effectively reducing equipment damage, personal electric shock and electrical fire accidents due to leakage, and avoiding sudden power outages. Huge economic losses and adverse social effects are caused, and the prevention is truly preventive.
In the power supply system of our country, the low-voltage distribution system drops the transmission voltage of the power grid to the distribution voltage, and then transmits it to the low-voltage distribution equipment through the distribution line. At present, low-voltage distribution lines often cause voltage loss, overvoltage, overload and short circuit due to a large number of loads. Moreover, due to the short distribution lines and many extension stages, they will also cause the distribution lines to trip over the level and cause great pressure on the distribution system. Therefore, it is necessary to use the "anti-trip" method and system to protect the distribution lines and distribution systems.
SW-DLZ series phase-to-ground short circuit monitoring and protection devices are suitable for 400V TN system, which can solve the problem of large-area power loss caused by PC leapfrog trip caused by non-metallic grounding, plastic shell switch and thermal relay of MCC line.
MSDGA-I on-line monitoring system of gas in transformer oil realizes the fine analysis of transformer oil by gas chromatography, which has the characteristics of accurate measurement, fast analysis and real-time monitoring. The monitoring system is mainly used to measure and analyze the trace fault gas contained in the insulating oil of oil-immersed power equipment, and can capture the potential fault information of transformer equipment in real time to ensure the reliable operation of transformer equipment.
The fluorescent optical fiber temperature sensing technology used in this system has the advantages of anti-high voltage, no electromagnetic interference, long-term reliability, easy expansion, etc. It can monitor the temperature of box transformer, high-voltage switchgear, ring network cabinet, outdoor and underground cable joints of power generation and power supply system in real time.
Arc accidents have a catastrophic effect on the equipment, causing system paralysis. TVOC-2 can quickly detect the arc, and with the installation of the circuit breaker, can quickly cut off the current, so as to greatly reduce the damage and impact on the system. In addition, the current sensing unit CSU-2 ensure that the arc protection system only™Trip when necessary, eliminating the risk of nuisance tripping.
The system uses photoelectric technology, communication technology, microprocessor technology, digital vibration sensing technology and independent design of low temperature, strong electric field, wet environment operation technology. It can monitor the cable line profile in real time, can find the cable environment profile as soon as possible, prevent the cable from being damaged by external force, and reduce the loss. At the same time, it can also provide a large number of online monitoring data, providing a reliable basis for operators to understand the operation of the cable.
A variety of power supply and control lines in the low-voltage drawer cabinet are arranged in a relatively narrow space, so that the heat is gathered and should not be dissipated, causing the temperature to rise. Excessive temperature will cause the current carrying capacity of the circuit breaker to decrease, which is different from the actual setting value, which is easy to cause the circuit breaker protection trip. The fluorescent optical fiber temperature sensor is a temperature measurement technology based on optical signals. The sensor has no conductor structure, is insulated and resistant to electromagnetic interference, and has a small size and a long life. It is very suitable for direct measurement of hot spots of connectors in this scenario.
MSD900 transformer intelligent management terminal is an automatic terminal equipment for real-time data acquisition and control of transformers. It can collect various data such as current, voltage and temperature of power transformers, record the accumulated running time of transformers, and realize the evaluation of transformer fault life and give diagnostic schemes through intelligent research and judgment of work rise, load rate and failure rate.
Contact Information
Office: +86-312-6783322
Sales Department: +86-312-6783320
Technical Department: +86-312-6783324
After Sales Department: +86-0312-6783319
Complaint Hotline: +86-18630220000
24-hour service hotline:
Mailbox: swsc@hbswdq.com
Office: Floor 1 and 2, Building 6, Zhongguancun Digital Economic Industrial Park, 777 Lixing Street, High-tech Development Zone, Baoding City, Hebei Province
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