Tap-changer-manufacture,factory,supplier from China

(Total 24 Products for Tap-changer)
Product DescriptionThe THVM on-load tap-changer is suitable for voltage regulation of power transformers or industrial transformers with rated voltages of 35 kV, 63 kV, 110 kV, 150 kV and 220 kV, with a maximum rated through-current of 800 A for three-phase and 1500 A for single-phase, and with a frequency of 50 Hz, by means of a change of the tap position of the regulating coil under load.
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Product DescriptionThe THVM on-load tap-changer is suitable for voltage regulation of power transformers or industrial transformers with rated voltages of 35 kV, 63 kV, 110 kV, 150 kV and 220 kV, with a maximum rated through-current of 800 A for three-phase and 1500 A for single-phase, and with a frequency of 50 Hz, by means of a change of the tap position of the regulating coil under load.
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Product DescriptionThe THVM on-load tap-changer is suitable for voltage regulation of power transformers or industrial transformers with rated voltages of 35 kV, 63 kV, 110 kV, 150 kV and 220 kV, with a maximum rated through-current of 800 A for three-phase and 1500 A for single-phase, and with a frequency of 50 Hz, by means of a change of the tap position of the regulating coil under load.
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Product DescriptionThe THVM on-load tap-changer is suitable for voltage regulation of power transformers or industrial transformers with rated voltages of 35 kV, 63 kV, 110 kV, 150 kV and 220 kV, with a maximum rated through-current of 800 A for three-phase and 1500 A for single-phase, and with a frequency of 50 Hz, by means of a change of the tap position of the regulating coil under load.
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Product DescriptionTHV on-load tap-changers are suitable for power transformers with rated voltages of 35 kV and 63 kV, maximum rated through-currents of 350 A and 500 A for three-phase and 350 A for single-phase, and a rated frequency of 50 Hz, and are used to change the tap position of the regulating coil to achieve the purpose of regulating the voltage in the load state. The THV on-load tap-changer is a composite structure that combines the functions of a diverter switch and a tap selector to form a selector switch that assumes both tap selection and load current switching.
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BywordCan realize manual and electric energy storage.Can realize manual and electric breaking and closing.Can realize slow breaking and closing function.Can allow automatic reclosing 5.
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Product DescriptionThe main hydraulic components of CYD-8 series hydraulic disc spring actuator include combined disc spring, working cylinder, control valve, oil pump motor, energy storage cylinder, travel switch, safety valve, high-pressure oil drain valve, low-pressure oil tank, connecting seat and other components; adopting the disc spring as the energy storage component, the disc spring has excellent force characteristics, is not affected by the ambient temperature, the stored energy is large, and the force characteristics are smooth.
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Product DescriptionThe main hydraulic components of CYD-8 series hydraulic disc spring actuator include combined disc spring, working cylinder, control valve, oil pump motor, energy storage cylinder, travel switch, safety valve, high-pressure oil drain valve, low-pressure oil tank, connecting seat and other components; adopting the disc spring as the energy storage component, the disc spring has excellent force characteristics, is not affected by the ambient temperature, the stored energy is large, and the force characteristics are smooth.
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Product DescriptionThe CYD-4 series hydraulic disc spring operating mechanism uses disc springs as energy storage components. The disc springs have excellent force characteristics, are not affected by environmental temperature, store a large amount of energy, and have smooth force characteristics. Its structure adopts an integrated module design without pipeline connection.
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Product abstractThe CT32 operating mechanism can be used to close and open ZF10-126, ZF5T-126, ZF12-126, ZF4A-126, ZF31-126, ZF21-126, ZF29-126, ZF25-126, ZF39-126, ZF35-126, ZF34-252, as well as disconnecting, earthing and load switches. The required torque is comparable to that of the above mentioned switches.The closing and opening positions and output angles of the mechanism are ensured by a clutch and worm gearing through the forward and reverse function of the motor. The mechanism has both manual and electric functions.Operating conditions1.
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Product DescriptionThe CYD-4 series hydraulic disc spring operating mechanism uses disc springs as energy storage components. The disc springs have excellent force characteristics, are not affected by environmental temperature, store a large amount of energy, and have smooth force characteristics. Its structure adopts an integrated module design without pipeline connection.
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Product descriptionThe CJ8-6 operating mechanism can be used to close and open ZF23-126, ZF□-126, as well as disconnectors, earth switches and load switches, with torque requirements comparable to those of the above mentioned switches.The mechanism has three stations. One mechanism can operate one disconnecting switch and one earthing switch for closing and breaking of the disconnecting switch as well as closing and breaking of the earthing switch. The mechanism has both manual and electric operation modes.Operating conditions1. Ambient air temperature: upper limit +60℃, lower limit -30.2.
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Output torque 100-252N-m (both available)Output angle 60-300°(both available)Voltage range DC110V, DC125, DC220V                                                                                                                                           
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Output torque 100-252N-m (both available)Output angle 60-300°(both available)Voltage range DC110V, DC125, DC220VGeneral: Indoor/OutdoorAmbient air humidity: upper limit +60℃, lower limit -30℃.Altitude not exceeding 3000m. Wind pressure not exceeding 700Pa (equivalent to a wind speed of 34m/s)No fire, explosion danger, serious filth, no corrosive gas, no violent vibration occasions.Special: can be customized according to the actual needs, such as: high altitude, low temperature, heat, humidity, etc.
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Output torque 100-252N-m (both available)Output angle 60-300°(both available)Voltage range DC110V, DC125, DC220V                                                                                                                                           
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Output torque 100-252N-m (both available)Output angle 60-300°(both available)Voltage range DC110V, DC125, DC220VGeneral: Indoor/OutdoorAmbient air humidity: upper limit +60℃, lower limit -30℃.Altitude not exceeding 3000m.Wind pressure not exceeding 700Pa (equivalent to a wind speed of 34m/s)No fire, explosion danger, serious filth, no corrosive gas, no violent vibration occasions.Special: can be customized according to the actual needs, such as: high altitude, low temperature, heat, humidity, etc.
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Output torque 100-252N-m (both available)Output angle 60-300°(both available)Voltage range DC110V, DC125, DC220VGeneral: Indoor/OutdoorAmbient air humidity: upper limit +60℃, lower limit -30℃.Altitude not exceeding 3000m.Wind pressure not exceeding 700Pa (equivalent to a wind speed of 34m/s)No fire, explosion danger, serious filth, no corrosive gas, no violent vibration occasions.Special: can be customized according to the actual needs, such as: high altitude, low temperature, heat, humidity, etc.
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Relate News
On 13th January 2024, Taihe Power Group held the 2024 work deployment conference to plan and deploy the work in 2024 with respect to the 3+9+1 requirements put forward in the 2023 year-end conference. At the same time, call and mobilise all staff to emancipate their minds, seize the opportunity, actively respond to the Group's instructions and requirements, and carry out all the work in a solid and effective manner, so as to build up momentum and empowerment for the completion of the target tasks in 2024.Years and years, the mountains and rivers are towering.
In-depth study and implementation of the spirit of the national "two sessions", and strive to exceed the first half of the task instructions. In a higher position, comprehensively enhance the corporate capacity to set off again.In order to comprehensively sort out the completion of the work in the first quarter, to ensure that the established work objectives on time, efficiently promote, April 1, Taihe Power Group held a quarter "open the door" work summary and work deployment meeting.
Recently, the Department of Industry and Information Technology of Shandong Province and the Bureau of Industry and Information Technology of Tai'an City respectively announced the "Notice of the First Batch of Innovative Small and Medium-sized Enterprises in Shandong Province in 2023" and "The Announcement of the List of Technological Innovation Demonstration Enterprises in Tai'an City in 2023", Taihe, Tai'an City Electric Power Equipment Co., Ltd.
On November 7, 2021, the leaders of State Grid Electric Power System, Secretary Bi Keli, Secretary Wei Guanglin, Professor Guo Qinxian, General Manager Bi Lejun and Manager Cao Jin, went to Taihe Power Group to inspect and guide the work. Zhang Shumin, Chairman of the Group, Wang Dawei, General Manager of DENK Hydraulic, and Sun Lili, General Manager of Power Equipment accompanied.Mr.
On the morning of March 11, Shandong University of Science and Technology and Shandong Taihe Electric Power Group successfully held a university-enterprise cooperation launching ceremony. Zhang Qingyun, Secretary of the Party Group and Director of Tai'an Science and Technology Bureau, Zhou Pengfei, Deputy Secretary of Taishan District Party Committee and Mayor of Taishan District, and other leaders were present to witness the launching ceremony of the university-enterprise cooperation.The meeting was held in a grand and warm atmosphere.
On April 15, Zhang Feng, chairman of Shandong Electric Hitachi High Voltage Switchgear Co., Ltd., visited and guided Taihe Power Group. Xu Jiazhong, deputy chief engineer, Xing Huaijin, director of the quality control department, and Fang Fang, deputy director of the purchasing department, also visited Taihe Power Group. Nan and Wang Dong are the head of the technical department.
On April 6, Zhang Hongtao, general manager of Pinggao Weihai High Voltage Electric Apparatus Co., Ltd, Zou Zhongping, chief accountant, and Zhang Pifeng, chief of material section, visited Taihe Power Group, and Zhang Shumin, secretary of the Party committee and chairman of the board of directors of Taihe Power Group, general managers of all the subsidiaries of the group, and senior executives of the group received them kindly and expressed their warm welcome.Accompanied by the chairman of the board of directors and general managers of subsidiaries of Taihe Power Group, General Manager Zhang a
In midsummer and July, the fire-like season, everything is so vibrant. In the production workshop of Taihe Electric Machinery Manufacturing Department, there is a busy scene. On various production lines such as CNC machining, the processed parts are being sent to the downstream process continuously.Clean and level roads, bright and clean glass, walking into the machinery manufacturing department, the new look makes all employees feel pure and comfortable.
On the morning of April 6, Taian second-level inspector, the city's power transmission equipment and wire and cable industry chain deputy chain director Dong Shiwu, Taian Science and Technology Bureau party secretary Yang Jianquan, Taian Science and Technology Bureau deputy director Sun Yingsheng, TBEA Group vice president Zhao Wang, TBEA Shandong Luneng Taishan Cable has the company's party committee secretary, general manager Qin Tian and other 10 people, to visit the Taizhou Electric Power Group, research, and to promote the new situation in the field of electric power business deve