Orlov doubled his goal output for the season and Justin Williams, Evgeny Kuznetsov, T.J. Oshie and Lars Eller also scored for the Capitals, who have won three in a row and haven’t lost in regulation since Dec. 27. Washington scored on six of its 25 shots on Cam Ward and handed Carolina its fourth consecutive loss. Braden Holtby made 25 saves for his 23rd victory of the season.