ZWBB101 ttr transform turn ratio three phase transformer turns ratio ttr tester turn ratio
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- Supplier: Baoding Zhiwei Electric Power Technology Co. Limited
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Product Overview
Description
High accury Turn Ratio Tester TTR testing equipment
ttr turn ratio tester
item | value |
Model Number | ZWBB101 |
Power | Electronic |
Range | 0.9~10000mer |
Accuracy | ±0.1%+2wrods (0.9~500) ±0.2%+2words (501-2000) ±0.5%+2words (2001-10000) |
Resolution | Minimum is 0.0001 |
Output voltage | According to load to adjust automatically |
Working power supply | AC220V±10% 50±1Hz |
Applied temperature | -10℃~40℃ |
Contrary humidity | ≤85%, no dew |
Size TTR Tester | 360*290*170(mm) |
Wire box | 360*290*170(mm) |
Weigth | 5.9Kg |
Functional Characteristics
(1) Instrument internal adopt precision three-phase inverter measurement power supply instead of the single-phase mains supply as measuring voltage, which eliminate the harmonic effect of the main voltage , more accuracy. If the working power supply is generator and its without any effect.
(2)using three-phase output voltage, improve the test speed, can measure the angle between the phases, automatically identify the transformer wiring group 0-11.
(3)Suitable for various of transformers, with the function of testing the Z type transformer rectifier transformer grounding transformer,electric furnace transformer, phase-shifting transformer, balanced transformer,Scott transformer,Inverse Scott transformer.
(4)Using precision three-phase inverter power supply, has the high and low voltage reverse connect protection and transformer inter-turns short circuit protection, tap-changer protection and output short circuit protection functions, increase the stability of instrument.
(5)After inputting the rated parameters, can automatic measure transformer turns ratio, error and tap-changer points, especially for asymmetric tap-changer points, also can accurately test the position of the transformer tap-changer, can measure up to 99 points of tap-changer
(6)With 65K True Color Module LCD display, each operation step with English prompt, and the operation can be completed just by prompt and no need of manual.
(7).With Micro-printer ,USB and RS232 interface.
(8)With sealed water-proof and shock-proof sturdy hand-case, be suitable for field testing.
(9) Android mobile phones can pay attention to WeChat public number downloading and installing special software, connect the whole process control instrument through Bluetooth, and store the test data in a fixed format on the mobile phone, so as to facilitate data inquiry at any time.
(2)using three-phase output voltage, improve the test speed, can measure the angle between the phases, automatically identify the transformer wiring group 0-11.
(3)Suitable for various of transformers, with the function of testing the Z type transformer rectifier transformer grounding transformer,electric furnace transformer, phase-shifting transformer, balanced transformer,Scott transformer,Inverse Scott transformer.
(4)Using precision three-phase inverter power supply, has the high and low voltage reverse connect protection and transformer inter-turns short circuit protection, tap-changer protection and output short circuit protection functions, increase the stability of instrument.
(5)After inputting the rated parameters, can automatic measure transformer turns ratio, error and tap-changer points, especially for asymmetric tap-changer points, also can accurately test the position of the transformer tap-changer, can measure up to 99 points of tap-changer
(6)With 65K True Color Module LCD display, each operation step with English prompt, and the operation can be completed just by prompt and no need of manual.
(7).With Micro-printer ,USB and RS232 interface.
(8)With sealed water-proof and shock-proof sturdy hand-case, be suitable for field testing.
(9) Android mobile phones can pay attention to WeChat public number downloading and installing special software, connect the whole process control instrument through Bluetooth, and store the test data in a fixed format on the mobile phone, so as to facilitate data inquiry at any time.
Baoding Zhiwei Electric Power Technology Co., Ltd. is a high-tech enterprise located in the National High-tech Industrial
Development Zone of Baoding, China. The company specializes in the research and development, production, sales, and service of electric power system automation testing equipment, providing customers with one-stop services.
The company mainly produces and sells various types of testing equipment and instruments, such as oil-immersed, high-voltage, SF6 gas, and cable testing equipment, and has been deeply involved in the power industry for more than 20 years.
Development Zone of Baoding, China. The company specializes in the research and development, production, sales, and service of electric power system automation testing equipment, providing customers with one-stop services.
The company mainly produces and sells various types of testing equipment and instruments, such as oil-immersed, high-voltage, SF6 gas, and cable testing equipment, and has been deeply involved in the power industry for more than 20 years.
The company's main customer base includes national power grids, railways, power research institutes, water conservancy, chemical industry, power plants, power installation companies, transformer factories, electrical companies, training schools, and others worldwide.
The company adheres to the principle of "Wisdom Wins Innovation, Micro-Improvements See Quality," and strives to achieve the ultimate customer satisfaction.
The company adheres to the principle of "Wisdom Wins Innovation, Micro-Improvements See Quality," and strives to achieve the ultimate customer satisfaction.
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