ChongQing TongYang Electrical Equipment Co.,ltd(CTEC) is specialized in small and meduim hydropower Projects,the team has professional knowledge,rich practices&expreience in this especial area more than 10 years.CTEC main study ,design ,product ,install,debug intergated automatic control cabinet,power plant computer(mobile phone) monitoring,governors.hydroturbine,electrical control cabinet.
Data
1.When synchronous generator excitation voltage and current is gernerator excitation voltage and current rating 110%,te excitation system ensure continuous operation
2.The excitation system voltage ratio 1.6-2 and calculated on generator when correct sequence voltage rating of 80%.allowing strong excitation time should not less than 10s
3.The excitation system voltage response time rise not more than 0.08s,fall not more than 0.15s
4.The excitation system for power supply requirements:AC380V DC220V system .voltage deviation is rating of ±15%, frequency deviation is -3~2HZ Workshop