telecontrol frequency 中文意思是什麼
telecontrol frequency
解釋
遠動用頻率- telecontrol : n. 遙控。vt. -trolled 遙控。adj. 遙控的。
- frequency : n. 1. 屢次，頻仍，頻繁。2. （脈搏等的）次數，出現率；頻度；【物理學】頻率，周率。
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Rtu has many functions. it not only organize and send telesignal data, telemetering data, pulse counter data and frequency data etc to the main station but also receive the command of main station to implement telecontrol and teleadjusting according to the protocol. it makes the system run safe
Rtu的功能是按規約組織和發送遙信量、遙測量、電度量及頻率等數據到調度端，並接收調度端命令來實現遙控和遙調，使系統安全的運行。 -
It has been used in the powerful areas for many years. in these areas, it ’ s a very important communication mode to transmite voice, datas and telecontrol signal by the plcs using lower frequency through the power lines which are high than 10kv
電力線通訊並不是什麼新技術，早在數十年前就已經在電力系統的使用。在中高壓線路上（ 10kv以上）上通過電力線載波機使用較低的頻率（ 40khz 500khz ）傳輸語音、數據和遠動信號，是電力部門一種重要的通訊方式。
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