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在采用单元制系統的热力发电厂中,由每一台或者两台鍋炉专向一指定的汽輪机供汽,在此情况下,新汽参数并不一定需要維持額定值不变,可以改为根据汽輪机运行时的需要进行調节,这种运行調节方式称为滑参数調节,或者滑参数运行。汽輪机滑参数运行包括两部分內容,一为滑参数起动,另一为带負荷吋滑参数运行,或称滑参調节。当汽輪机起动吋,并不需要高压的蒸汽便可以冲动轉子,以及維持低速暖車和升速;另一方面,因汽輪机起动时机件温度甚低,亦不希望新汽温度过高,因而汽輪机可以,而且也
In a thermal power plant with a system of units, each steam turbine or two boilers is dedicated to supply steam to a given steam turbine. In this case, it is not necessary for the steam parameters to maintain the rated value, In order to adjust according to the needs of turbine running, this mode of operation adjustment is called slip parameter adjustment or slip parameter operation. Turbine slip parameter operation consists of two parts, one for the start of the slip parameters, the other for the slip-load parameters run, or slide parameter adjustment. When the steam turbine is started, it does not need high-pressure steam to impulse the rotor and maintain the low-speed warm-up and speed-up. On the other hand, the temperature of the new-steam is too low due to the low temperature of the steam turbine. Turbines can, but also