Testador TTR de relação de transformação trifásica de transformador
Breve descrição:
ITEM: RUN-TT10A
O teste do rácio assegura que os enrolamentos do transformador têm as voltas adequadas para produzir as tensões necessárias. O rácio é uma medida da tensão aplicada aos terminais primários para a
tensão medida nos terminais secundários.
3 phase transformer turn ratio tester is used to conduct turns ratio or voltage ratio test in Current or Voltage transformer.
It finishes test of three-phase voltage ratio or turns ratio once, fast testing and high precise.
Avantege: 1. Possui ponto neutro; 2. Pode ser ligado por bluetooth e controlado por telemóvel
Serviço: The instrument will be repaired and replaced free of charge for product quality problems within one year from the date of purchase, and will provide lifetime warranty and
technical services. If you find any abnormalities or malfunctions in the instrument, please contact the company in time to arrange the most convenient solution for you.
Testador automático da relação de tensão e da relação de corrente do transformador Equipamento de teste trifásico TTR
The ratio test ensures that the transformer windings have the proper turns to produce the voltages required. The ratio is a measure of the voltage applied to the primary terminals to the voltage measured at the secondary terminals. 3 phase Equipamento de teste TTR is used to conduct turns ratio or voltage ratio test in Current or Voltage transformer. It finishes test of three-phase voltage ratio or turns ratio once, fast testing and high precise.
Vídeo do testador de rácio de transformação, o engenheiro mostra-lhe como utilizar este equipamento de teste de rácio:
(https://youtu.be/sEjt5IyhNb8)
[embed]https://youtu.be/sEjt5IyhNb8[/embed]
Ⅰ: Parâmetros técnicos deste testador TTR:
| 1 | Intervalo de teste | rácio | 0.9～10000 |
| ângulo | 0-360° | ||
| 2 | Exatidão | ±0,1%+2 dígitos | 0.9-500 |
| ±0,2%+2 dígitos | 501-2000 | ||
| ±0,5%+2 dígitos | 2001-10000 | ||
| 3 | Precisão do ângulo | ±0.2° | |
| 4 | Tensão de saída | Ajuste automático de acordo com a carga | |
| 5 | Melhor resolução | rácio | 0.0001 |
| ângulo | 0.01° | ||
| 6 | Potência de entrada | AC220V±10% 50±1Hz | |
| 7 | Gama de temperaturas | -10℃～40℃ | |
| 8 | Humidade relativa | 0 a 90% sem condensação | |
| 9 | Dimensão | Caixa de instrumentos 360*290*170(mm) | Caixa de acessórios 360*290*170(mm) |
| 10 | Peso | Instrumento 5 KG | Mala de acessórios 5,5 KG |
Ver o nosso Verificador do rácio de viragem Catálogo para mais.
Ⅱ: Caraterísticas sobre o testador de relação de voltas do transformador:
1. The coaxial precision inverter power supply is used inside the instrument, which eliminates the influence of harmonics of the mains voltage during the measurement, and the measurement is more accurate. When the working power source is a generator, there is no influence. 2. The three-phase output voltage is adopted to improve the test speed. The angle between phases can be measured, and the wiring group 0-11 can be automatically identified. For low-voltage rectifier transformers with multiple windings, the low-voltage side does not need to be disconnected to measure the transformation ratio and 7.5 ° Angle deviation. 3. It is suitable for a wide variety of transformers, especially suitable for the measurement of Z-type transformers, rectifier transformers, grounding transformers, electric furnace transformers, phase-shifting transformers, balance transformers, etc. 4. With high and low voltage reverse connection protection, transformer turn-to-turn short-circuit protection, tap switch failure protection, output full short-circuit protection, and increase the stability of the instrument. 5. After inputting the rated parameters, it can automatically measure the transformer ratio, error value and tap position of the tap changer. Especially for tap changers with asymmetric tapping, the accurate position of the tap changer of the transformer can also be accurately measured. A tap switches capable of measuring 99 tap positions. 6. Adopt 7-inch high-definition color touch screen LCD, modular display, clear display even under strong light. 7. The instrument not only has print output, U disk interface, but also RS232 interface, which is convenient for paperless office. 8. High quality multifunctional engineering plastic box is cold-resistance, high temperature resistance, water proof, shake proof, which is suitable for field test. 9. By downloading APP(Android), users can control instruments, store and upload test data for easy reference.Ⅲ: Imagens detalhadas e aplicação deste testador de relação de giro:
Ⅳ: Embalagem padrão e certificado ce de instrumento de teste de relação de voltas trifásicas:
wooden box with foam inside, Standard of CE ISO IEC. Customer OEM packing is also available
Ⅴ: esta imagem é o teste do nosso cliente ao utilizar este aparelho de teste de rácio, utilize o seu aplicação móvel para acesso remoto aos dados de teste e armazenamento na nuvem para análise posterior e fins de registo