load-frequency control的意思|示意

The industrial frequency control technique lor power load control is introduced .

本文介绍了电力负荷的工频控制技术。

Against the heavy equipment load and complex operations characteristic, the spindle used vector control technology of ac frequency speed control; the car used advanced ac servo control technology.

针对该设备负载大、运行情况复杂等特点，主轴采用了交流变频调速矢量控制技术，小车采用了先进的交流伺服控制技术。

The thesis designs a frequency-power automatical control unit based on PLC, enabling generators to run reliably even if in the event of heavy load fluctuating.

本文设计了一种基于PLC控制的自动调频调载装置，可使发电机组在大负荷波动的情况下也能可靠地运行；

This product USES the variable volume control technology, which can adjust according to indoor load demand active output, often regulation frequency energy efficiency than the ascension above 25%;

该产品采用变容量控制技术，可根据室内负荷需求主动调节输出，比常规定频机组能效提升25%以上；

A set of automatic control instrument of frequency and load with high reliability and convenient regulation has been produced, test of which shows theoretic analysis's correctness.

研制了一套可靠性高、调节方便的舰船电站自动频载控制装置。试验证明了理论分析的正确性。

Because power systems are complex and multi-variable, it is very difficult to realize automatic secondary load-frequency control.

电力系统一般都很复杂且变量又多，实现二阶负载—频率自动控制也相应变得很困难。