KS B 6015-2008 Specification for steam turbines《汽轮规范》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 6015 KS B 6015:2008 (2013 ) 2008 11 28 http:/www.kats.go.krKS B 6015:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 1975 11 4 ： 2008 11 28 ： 2013 9 24 ： 2013 0475 ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS B 6015:2008 (2013 ) Specificatio

2、n for steam turbines 1 ( .) . . . IEC 60045 1, Steam turbines Part 1： Specifications 2 . . ( ) . KS B 0055, ( , ) KS B 0060, ( ) KS B 6026, KS C 1502, 3 KS B 0055, KS B 0060 KS B 6026 . . 3.1 3.1.1 (superheat turbine) 3.1.2 (wet-steam turbine) . (saturated-steam turbine) . 3.1.3 (reheat turbine) (KS

3、 B 0055 ) KS B 6015:2008 2 3.1.4 (non-reheat turbine) (KS B 0055 ) 3.1.5 (mixed-pressure turbine) (KS B 0055 ) 3.1.6 (back-pressure turbine) . (non-condensing turbine) (KS B 0055 ). 3.1.7 (condensing turbine) , (KS B 0055 ) 3.1.8 (regenerative turbine) (KS B 0055 ) 3.1.9 (extraction turbine) . (cont

4、rolled extraction turbine) (automatic extraction turbine) . 3.1.10 (combined cycle) . , , , 3.1.11 (single-line combined-cycle) . 3.1.12 (multi-line combined-cycle) 3.1 . 3.2 KS B 6015:2008 3 3.2.1 (full-arc admission) (KS B 0055 ) 3.2.2 (partial-arc admission) (KS B 0055 ) 3.3 3.3.1 (terminal condi

5、tions) . , 3.3.2 , (specified terminal conditions； rated terminal conditions) , , . 3.3.3 (steam conditions) ( ), , (KS B 0060 ) . 3.3.4 (initial steam conditions) 3.3.5 (maximum steam conditions) 3.3.6 (induction steam conditions) KS B 6015:2008 4 3.3.7 (dual steam conditions) 3.3.8 (reheat steam c

6、onditions) 3.3.9 (cold reheat steam conditions) 3.3.10 (extraction steam conditions) , 3.3.11 (exhaust conditions) 3.4 3.4.1 (rated speed) 3.4.2 (maximum continuous speed) 3.4.3 (overspeed trip setting) 3.4.4 (instantaneous maximum speed) (KS B 0055 ) . 3.4.5 (permanent speed rise) (KS B 0055 ) 3.5

7、KS B 6015:2008 5 3.5.1 (power； output) . (load) . 1 , . 2 . 3.5.2 (net power at coupling) ( ) 3.5.3 (generator output) 3.5.4 maximum continuous rating(MCR) . , (rated output, rated power, rated load) . , . 3.5.5 (maximum capability) . (valves-wide-open capability) . 3.5.6 most economical continuous

8、rating(ECR) 3.5.7 (net electrical power) 3.5.8 (electrical auxiliary power) 1 , , , , . 2 . 3.6 3.6.1 (initial steam flow rate) . , , KS B 6015:2008 6 , / , . 3.6.2 (steam rate) 1 kWh (KS B 0055 ) 3.7 3.7.1 (heat rate) 1 kWh (KS B 0060 ) 3.7.2 (guarantee heat rate) . . 3.7.3 (uncorrected test heat r

9、ate) 3.7.4 (fully-corrected heat rate) KS B 6026 . 3.8 3.8.1 (thermal efficiency) ( ) 3.9 3.9.1 (base-load operation) 3.9.2 2 (two-shift operation) 1 24 16 , 3.9.3 1 (one-shift operation) 1 24 8 , KS B 6015:2008 7 3.9.4 (load cycling) 3.9.5 (peak load operation) , . 3.10 3.10.1 (constant-pressure op

10、eration) , 3.10.2 (sliding-pressure operation) (KS B 0060 ) 3.10.3 (modified sliding-pressure operation) , , (partial-arc admission) ( ) . 3.10.4 (throttle governing) , (KS B 0055 ). 3.10.5 (nozzle governing) (KS B 0055 ). 3.11 3.11.1 (calendar age) 3.11.2 (running hours) 3.12 KS B 6015:2008 8 3.12.

11、1 (governing system) , . . (KS B 0055 ). 3.12.2 (turbine-generator protection system) 3.12.3 (steady-state condition) , 3.12.4 (stable operation) , 3.12.5 (steady state speed reguration) , . (overall speed droop) . Rs(%) (KS B 0055 ). 100rr0s -=nnnR n0 ： (s 1) nr ： (s 1) 3.12.6 (incremental speed dr

12、oop； incremental speed variation) Rr(%) (KS B 0055 ). 100=rpnr nPddR dn/dp ： (s 1/kW) P ： (kW) nr ： (s 1) 3.12.7 (dead band of the speed governing system) 3.12.8 (maximum load inaccuracy or non-linearity) , KS B 6015:2008 9 3.12.9 (governor environmental stability) . , , , , . 3.12.10 (short-term stability) (30 ) 3.12.11 (long-term stability) (12 ) . . 4 4.1 , , , . , , . . 4.2 , , . a) , KS B 6026 . , , . b) , , . c) , . d) , , . e) , KS B 6026 . f) , . , , , , . . g) ( , , ) KS B 6015:2008 10 , , , . 4.3 . KS B 6026 . 4.4 , . . 4.5 1963 . 4.6 , . . 4.7 , . . 5 5.1 5.1.1