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【单选题】
某感性负载的额定功率为PN,额定功率因数为λN,并联电容后接额定电压,若所并联的电容使电路发生谐振,则总负载(含电容在内)消耗的功率P及功率因数λ与其PN及λN的关系是( )。
A.
P=PN,λ=λN
B.
P>PN,λ=λN
C.
P=PN,λ>λN
D.
P>PN,λ>λN
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a Trojan Horse
B.
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