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דוא"ל:qiao@hvtest.cc
נייד: +8615871365102
מה האפליקציה: +8615871365102
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The firm choice of Xinjiang Engineering Company—Wuhan UHV
2024-04-30Romantic March is here again. At present, flowers all over Wuhan have entered their peak blooming period. All kinds of flowers are in full bloom in the streets and alleys, and even the wind carries a sweet smell. In this sweet month of March, Wuhan UHV received the recognition of Mr. Liu, an old customer from Xinjiang.The business of Xinjiang Engineering Company is handled by Manager Yuan of Wuhan UHV. This customer began to communicate and contact Manager Yuan in 2023 regarding project procurement needs. The other party is a power engineering company and has a strong influence in Xinjiang. There are extremely high requirements for equipment quality. Every time Mr. Liu consulted with Mr. Yuan in the past, he responded quickly and provided feedback, providing customers with business and technical answers to their questions. This received great praise and recognition from Mr. Liu, and the seeds of trust were sown.This in-depth understanding made the chain of trust more complete. Whether
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Wuhan UHV Wins Bid for Fujian Electric's Office Supplies Procurement Framework
2024-04-30Recently, after fierce and fair negotiation competition, Wuhan UHV has successfully won the supply of ZGF series DC high voltage generators in the Fujian Provincial Electric Power Company's third office supplies and non-grid sporadic material framework procurement project in 2023 with its outstanding performance. The contract, this milestone victory, not only demonstrates Wuhan UHV’s profound heritage and excellent technology in the field of power equipment supply, but also wins the full trust and high recognition of Fujian Electric Power Company. During this bidding process, the ZGF series DC high-voltage generator, as an important power test equipment, has strict standards for the technical performance, safety, durability and service quality of the product. The ZGF series DC high-voltage generators independently developed and produced by Wuhan UHV have successfully won the trust of Fujian Electric Power Company due to their stable product performance, complete quality management
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Wuhan UHV supplies UHV-602 Portable Waveform Recorder to a hydropower station in Anhui
2024-04-30In the blink of an eye, it’s March again. It’s spring time, the spring breeze is pleasant, the birds are singing and the flowers are fragrant, and everything is full of vitality. At this time, the cherry blossoms in Wuhan are in full bloom once a year, and another beautiful picture is displayed in front of people. In this wonderful season, a piece of good news came from Wuhan UHV Sales Department, which makes people very excited! This time, Wuhan UHV provided a UHV-602 Portable Waveform Recorder to a hydropower station in Anhui. As a supplier of power equipment, Wuhan UHV understands the importance and necessity of this task. In order to ensure that the quality and performance of the equipment meet the needs of customers, Manager Li of Wuhan UHV communicated over the phone to understand the needs of customers. They needed to monitor parameters such as frequency, active power, reactive power, power angle, zero sequence, negative sequence, etc. In order to meet these needs, Manager Li im
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Gansu Wind Power Company Purchased a Batch of 110kV High Voltage Test Equipment from Wuhan UHV
2024-04-28As early as July 2023, Gansu Wind Power Company's Mr. Yang invited Wuhan Extra High Voltage's Mr. Pang to meet with him about the technical problems of the test equipment. During the conversation, Mr. Yang talked about the company's problems related to the preventive testing of 110kV substations and put forward the demand for test equipment. After a day of technical communication and confirmation of the combination of on-site environment, Mr. Yang and Mr. Pang sorted out fourteen sets of test equipment which include Including UHV Frequency Conversion AC Series Resonant Test System, UHV-600 SF6 Gas Comprehensive Purity Dew Point Analyzer, UHV-406 high-voltage switch dynamic characteristic tester (double-end grounding), UHV-310 SFRA Test Sweep Frequency Response Analyzer, UHV-702 Three Phase Relay Protection Tester Kit, UHV-501 TDR Multiple Pulses Cable Fault Tester, UHV-103 CT PT Analyzer Current transformer Tester and other test equipment. Manager Pang immediately organized
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Technical Support | Wuhan UHV factory series resonance equipment, provide on-site test guidance for Guizhou customers
2024-04-28Recently, Wuhan UHV after-sales technical personnel went to Liupanshui, Guizhou to provide product technical training, Guizhou customers purchased a set of UHV Frequency Conversion AC Series Resonant Test System, January 4, Wuhan UHV after-sales personnel rushed to Liupanshui, Guizhou, the next day with the customer to the test site to conduct the on-site test guidance, the test for the 220kV transformer inductive withstand voltage and the full insulation voltage withstand test.UHV Frequency Conversion AC Series Resonant Test System is mainly used to test all kinds of insulating materials, insulating structures and electrical products, such as the insulation level of the frequency voltage, but also as a transformer, transformer, arrester and other test specimens without partial discharge frequency test power. It is widely used in electrician manufacturing department, electric power operation department, scientific research unit and colleges and universities. Applicable objects: high vo
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After-sales | Wuhan UHV After-sales Team Went to Shandong to Provide Customers with On-site Test Guidance
2024-04-25Recently, the after-sales technical personnel of Wuhan UHV Company went to Dongying, Shandong Province to provide product technical training. The customer purchased a set of UHV-280 insulated boots and gloves withstand voltage tester, UHV-S10A DC resistance tester, UHV-H100A loop resistance tester, UHV-702 microcomputer relay protection tester and a series of other equipments, and the after-sales personnel of Wuhan UHV Company rushed to Dongying, Shandong Province, and went to the customer's company the next day to provide on-site test guidance. On March 11th, the after-sales personnel of Wuhan Extra High Voltage Company rushed to Dongying, Shandong Province, and went to the customer's company for on-site test guidance on the next day. The main contents of this test are insulated pole withstand voltage test, insulated boots and gloves leakage test, and starting voltage test of detectors. Fully automatic power safety equipment test bench is in accordance with the State Power Cor
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Sichuan Customer Purchased a Batch of Wuhan UHV Class IV Test Equipment
2024-04-25Against the background of the rapid development of today's power industry, Wuhan UHV has successfully won the recognition and trust of many customers with its excellent products, reasonable prices and perfect service system. This trend was especially obvious in an electric power equipment procurement in early March, when Sichuan Electric Power Engineering Company chose a whole batch of Wuhan UHV test level 4 qualified equipment to meet its business development needs.In order to ensure that this batch of equipment can fully meet the customer's needs, Wuhan UHV specially arranged the Sichuan regional manager Hu to go to Sichuan to have a detailed communication with the customer. On the spot, Mr. Hu gave relevant selection suggestions according to the customer's situation and introduced the product characteristics of Wuhan UHV. During the whole process, the cooperation between both sides was very smooth, and the customer also adopted Manager Hu's suggestions. Next, Wuhan U
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Wuhan UHV Successfully Reaches Cooperation with Inner Mongolia Customers
2024-04-25Recently, in the power equipment industry, an important cooperation was reached between Wuhan and Inner Mongolia. Recently, Wuhan UHV Company successfully signed a batch of power equipment contract with Inner Mongolia customer, which is not only the cooperation between the two companies, but also the witness of industrial strength and technology exchange between the regions.It is reported that the procurement contract for the batch of equipment was finalized after several rounds of detailed technical docking and business negotiations. The equipment includes UHV-404 CB Analyzer High Voltage Switch Timing Tester,UHV-220/30F Battery Discharge Tester Analyzer, UHV-802 3 phase relay tester Secondary Current injection Test Set, UHV-10A DC resistance tester and other batch of equipments, etc. The customer's enterprise is an overhaul company located in Inner Mongolia, which has very high requirements for power equipment, and needs to withstand the harsh natural environment as well as to en
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Good news of winning the bid! Wuhan UHV Wins State Grid Jibei Power Company Procurement Project
2024-04-24Recently, Wuhan UHV stood out in the competitive negotiation procurement activity of the first piecemeal material framework (new) of State Grid Jibei Electric Power Company in 2023, successfully won the bidding for the supply project of fault testers, and has efficiently and punctually completed the production and delivery of the first batch of products. During this fierce bidding process, Wuhan UHV prepared carefully, went all out, and successfully passed the strict evaluation standards and comprehensive inspection of State Grid Jibei Electric Power Company with rigorous scientific program design, strict quality management system, energy efficient product performance, considerate and thoughtful after-sales service and good market reputation accumulated over a long period of time.The successful UHV-500 Cable Fault Location Detector is equipped with a high-voltage cable system insulation fault location system integrating burn-through and intelligent bridge, with burn-through function ou
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Wuhan UHV after-sales team provides training and after-sales technical services to Beijing customers
2024-04-24Recently, Wuhan UHV after-sales team received an invitation from a customer in Beijing to arrive at the test site to provide training and after-sales technical services for its on-site test personnel, and the instrument used for the training is the UHV(V) Lightning Impulse Voltage Generator Test Device.Impulse voltage test system is a test equipment to simulate impulse high voltage. In real life, impulse high voltage is often encountered. For example, in nature, lightning strikes thunder, lightning will appear very high impulse current and voltage, around the high impulse voltage will also be induced; Another example, in the power system, switchgear closing and breaking operation will also lead to transient impulse voltage. These transient impulse voltage amplitude is often in tens of kilovolts or hundreds of kilovolts or more, will lead to equipment damage and jeopardize personal safety, so the impact voltage test research is very necessary. On the other hand, it is also meaningful to
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Specially traveled to Guizhou, Wuhan UHV after-sales technicians provided customers with professional training
2024-04-24Recently, after-sales technicians from Wuhan UHV traveled to Guizhou to provide technical training for the customer. The customer in Guizhou purchased a series of equipments such as UHV Frequency Conversion AC Series Resonant Test System, GM-5kV Adjustable Insulation Resistance Tester Meter, etc. Due to the fact that the customer purchased more kinds of equipments and needed to apply them in the field experiment, the after-sales team of Wuhan UHV provided a four-day in-depth technical training, which was designed to enable the customer to fully grasp the way of using and the working principle of each piece of equipment. The excitation transformer is used to stimulate the series resonance circuit. By adjusting the output frequency of the inverter controller, the circuit inductor L and capacitor C are resonated in series. The inductor L and capacitor C of the circuit are resonated in series by adjusting the output frequency of the inductor L and capacitor C. The inverter controller provi
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After-sales service is carried out, Wuhan UHV provides product technical training for Lanzhou customers
2024-04-03Recently, the after-sales technical personnel of Wuhan UHV Company went to Lanzhou to provide customers with product technical training, and the customer purchased a set of UHV-135kVA/108kV series resonance withstand voltage test device. After the after-sales personnel of Wuhan UHV Company arrived in Lanzhou, they arrived at the customer company in Yinchuan the next morning for theoretical knowledge training and on-site airlift test guidance. UHV-135kVA/108kV series resonance scheme adopts the method of adjusting the power supply frequency to make the reactor and the capacitor under test resonate, to obtain high voltage and high current on the tested product. Wuhan UHV technicians went to the customer company, and in the morning, they first trained all the staff in the office on theoretical knowledge, which mainly included the basic principle of series resonance and how to choose the connection method of the reactor in the face of different tested products. After ensuring that the cust
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Good News! Wuhan UHV Supplies Batch to State Grid Tibet
2024-04-02Recently, the market department of Wuhan UHV once again reported good news! A long-time client from Henan Province secured a bid with State Grid Tibet. Immediately after winning the bid, they contacted Mr. Geng, the manager responsible for Wuhan UHV in the Henan region. Prior to this, the client had been cooperating with Wuhan UHV and had a high level of recognition for their product quality, functionality, and service. After receiving the specifications, Manager Geng meticulously compared them. It was confirmed that Wuhan UHV's UHV-520 Off line Power Cable Identification Tester, UHV-521 Live line Cable Identification Device, and UHV-2571 Digital Ground Earth Resistance Meter matched the required product parameters. With the parameters confirmed, and due to their longstanding relationship as clients, a solid foundation of cooperation was already established. The client promptly drafted the contract, and after mutual confirmation of its accuracy, the contract was smoothly signed. Th
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Excellent quality,in place service, best quality of products won the recognition of customers
2024-03-25The quality is excellent and the service is in place, the strength has won the recognition of customers, and the old and new have successfully signed orders! In early September, Mr. Li, an old customer from Tianjin, contacted Manager Hong, the head of Wuhan UHV Hebei region. In the subsequent conversation, Tianjin’s old customers were very satisfied with the experience of using Wuhan UHV equipment and gave positive feedback on the effects of use. Therefore, he recommended a new customer to Wuhan UHV. The new customer's purchase requirements include SGB series AC DC digital divider high voltage meters and UHV-280 Auto Insulation Boots Gloves Withstand Voltage Test Device and other equipment. The new customer has very high requirements on the performance, parameters and after-sales service of the equipment, so they conducted detailed communication and inspection on Wuhan UHV. In response to the new customers' focus on equipment, Manager Hong explained in detail the main parameter
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Wuhan UHV after-sales service team provides after-sales guidance for Guilin Iron and Steel Company
2024-01-11Recently, the Wuhan UHV after-sales service team was invited by Guilin Iron and Steel Company to conduct after-sales training for UHV-135kVA/108kV variable frequency series resonant withstand voltage device, UHV-1200 microcomputer relay protection tester, UHV-20A DC resistance rapid tester, UHV-645 oil chromatography analyzer, UHV-660 oil moisture analyzer, UHV-680A automatic insulating oil dielectric strength tester and other equipment. After arriving at Ertang Industrial Concentration Zone, Pingle County, Guilin City, the technicians communicated with Ou Gong, the person in charge of the customer company, on the spot as soon as possible, and confirmed that the after-sales training would officially start the next day. On the day of the test, the oil chromatography analyzer was first commissioned. The oil chromatography analyzer is composed of the analyzer host, air generator, hydrogen generator, 5 9 high-purity nitrogen cylinders (also known as carrier gas), standard gas cylinders, os
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After-sales | Wuhan UHV conducted insulation withstand voltage tests for 14 cables of Daye photovoltaic substation
2024-01-11Recently, Daye Electric Power Engineering Co., Ltd. invited the UHV power after-sales service team to provide technical support and conduct insulation withstand voltage tests for 14 cables of a photovoltaic substation in Daye. Before going to the test site, UHV technicians asked the site personnel about the specific parameters of the cable, and learned that the rated voltage of the cable is 35kV, the shortest is more than 100 meters, and the longest is 3km. According to these parameters, the technicians chose to use the UHV-540kVA/270kV series resonant withstand voltage test device. At noon on the same day, the technicians arrived at the test site. Subsequently, according to the test environment of the site, the technicians began to assemble the test equipment, and at the same time, according to the cable parameters provided by the on-site personnel, the reactor was reasonably connected in series and parallel and the cable was tested for withstand voltage. After half an hour of on-site
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After-sales style | Wuhan UHV conducted a preventive test of power for Hydroelectric Power Plant in Ganzhou, Jiangxi Province
2024-01-03Recently, Xian Tao customers invited Wuhan UHV to do a preventive power test for Ganzhou Hydroelectric Power Plant in Jiangxi Province. The test includes hydro-generator test, current transformer test, voltage transformer test, cable test, vacuum circuit breaker test, excitation transformer test and relay protection test.According to the content of the test, Wuhan UHV technicians counted the equipment and tools used in the test and drove to the test site as soon as possible. After arriving at the test site, the technicians formulated a detailed work plan for the test content, which is expected to take one day to complete.On the morning of the same day, the technicians decided to complete the test of the generator first, including the insulation resistance test of the stator winding, the DC resistance test of the stator winding, the DC withstand voltage and leakage current test of the stator winding, as well as the insulation resistance test, DC resistance test and AC impedance test of
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The high professionalism of the technical personnel was praised! Shaanxi customers purchased a set of Wuhan UHV series resonant device
2024-01-03Since its establishment, Wuhan UHV has been innovating and extending service functions, striving for excellence to improve service quality, leading innovation, and striving to be the "leader" of the industry. After the resumption of work and production in the new year, the UHV marketing department continued to receive orders one after another. Recently, the marketing department has spread good news again, and Shaanxi customers purchased a set of Wuhan UHV series resonance withstand voltage test device. The customer company is mainly engaged in power engineering, survey, and technical consulting services, and integrates the sales of complete sets of power equipment, and is a comprehensive power engineering service provider. At the beginning of February, the person in charge of the customer company contacted the sales manager of Wuhan UHV and learned that some cables needed to be tested for withstand voltage, so it was urgent to purchase a set of series resonant withstand voltage test de
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Wuhan UHV after-sales team provides technical support for Henan customers
2023-12-29Recently, the UHV after-sales team went to Xinyang, Henan Province at the invitation of the customer to provide technical training on the UHV-2000A partial discharge test system and UHV-H200A loop resistance tester for the customer. The UHV after-sales team arrived at the customer's site in the morning. After assembling, debugging, installing and debugging the partial discharge tester, the technicians conducted a detailed operation demonstration and explanation for the customer on site. After confirming that there is no problem with the equipment, at the request of the customer, connect the tested product and prepare to start the withstand voltage test and partial discharge test. Before the official start of the test, the customer communicated with the Wuhan UHV technicians, expressing the hope that the customer's on-site personnel could operate and the technicians would provide guidance. Under the patient guidance of technical personnel, the customer's on-site personnel qu
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Is there a problem with the on-site test? Wuhan UHV after-sales team is here to help!
2023-12-29Recently, the Wuhan UHV after-sales team received a call from a customer, who said that he had purchased a new UHV-5A DC resistance tester and UHV-332 multi-functional turns ratio tester, but encountered technical problems when using it on site, and needed guidance from Wuhan UHV technicians. After communicating with the customer on the phone, it was learned that when the customer used it on site, the DC resistance tester kept showing the overrange, and the multi-function ratio tester could not measure the transformation ratio of the transformer. Subsequently, UHV technicians made a video call with the customer for the first time, but the customer reported that the signal at the project site was not very good. As a result, the technician asked the customer to reflect the problem in the form of pictures and short videos. Immediately received the on-site pictures and short videos sent by the customer, and the UHV technicians quickly made a judgment after learning about the specific situa
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