2024-12-24 15:20:59 +08:00
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-- Table: public.asyncmotor_rated
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-- DROP
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DROP TABLE IF EXISTS public.asyncmotor_rated;
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DROP SEQUENCE IF EXISTS public.asyncmotor_rated_id_seq;
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-- CREATE
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CREATE SEQUENCE IF NOT EXISTS public.asyncmotor_rated_id_seq;
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CREATE TABLE IF NOT EXISTS public.asyncmotor_rated
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(
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id integer NOT NULL DEFAULT nextval('asyncmotor_rated_id_seq'::regclass),
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component_id INTEGER NOT NULL DEFAULT -1,
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voltage DOUBLE PRECISION NOT NULL DEFAULT 0.4, -- 额定电压 0.4~35
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power DOUBLE PRECISION NOT NULL DEFAULT 0.0, -- 额定功率 0.01~
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eff_100fl DOUBLE PRECISION NOT NULL DEFAULT 96.8, -- 额定效率 0~100(%)
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eff_75fl DOUBLE PRECISION NOT NULL DEFAULT 97.5, -- 额定效率 0~100(%)
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eff_50fl DOUBLE PRECISION NOT NULL DEFAULT 97.5, -- 额定效率 0~100(%)
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eff_0fl DOUBLE PRECISION NOT NULL DEFAULT 0, -- 额定效率 0~100(%)
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pf_100fl DOUBLE PRECISION NOT NULL DEFAULT 88, -- 额定功率因数 0~100(%)
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pf_75fl DOUBLE PRECISION NOT NULL DEFAULT 85, -- 额定功率因数 0~100(%)
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pf_50fl DOUBLE PRECISION NOT NULL DEFAULT 80, -- 额定功率因数 0~100(%)
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pf_0fl DOUBLE PRECISION NOT NULL DEFAULT 70, -- 额定功率因数 0~100(%)
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fla DOUBLE PRECISION NOT NULL DEFAULT 0.0, -- 满载电流 0.01~
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sf DOUBLE PRECISION NOT NULL DEFAULT 1, -- 电动机使用系数 0~10
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nla DOUBLE PRECISION NOT NULL DEFAULT 0.0, -- 空载电流 0~999
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rc DOUBLE PRECISION NOT NULL DEFAULT 0.0, -- 额定转子电流 0.01~
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ocv DOUBLE PRECISION NOT NULL DEFAULT 0.0, -- 额定开路电压 0.4~35
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sc_mpl DOUBLE PRECISION NOT NULL DEFAULT 6.5, -- 启动电流倍数 1~20
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2024-12-24 20:32:11 +08:00
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sc DOUBLE PRECISION NOT NULL DEFAULT 0.0, -- 启动电流值 1~20
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2024-12-24 15:20:59 +08:00
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st_100un DOUBLE PRECISION NOT NULL DEFAULT 0.0, -- 起动时间 1~999
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st_80un DOUBLE PRECISION NOT NULL DEFAULT 0.0, -- 起动时间 1~999
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pf DOUBLE PRECISION NOT NULL DEFAULT 0.0, -- 1~100(%)
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xr DOUBLE PRECISION NOT NULL DEFAULT 0.0, -- 0~100
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pole_num SMALLINT NOT NULL DEFAULT 4, -- 极数 1~200
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sync_speed INTEGER NOT NULL DEFAULT 1500, -- 同步转速 30~3000
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rated_speed INTEGER NOT NULL DEFAULT 1498, -- 额定转速 0~3000
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rated_slip DOUBLE PRECISION NOT NULL DEFAULT 98.5, -- 额定转差率 0~100(%)
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rated_torque DOUBLE PRECISION NOT NULL DEFAULT 0.0, -- 额定转矩 0.01~
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max_torque_pct DOUBLE PRECISION NOT NULL DEFAULT 200, -- 最大转矩百分比(相对额定转矩) 100~500(%)
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stall_torque_pct DOUBLE PRECISION NOT NULL DEFAULT 60, -- 堵转转矩百分比(相对额定转矩) 1~100(%)
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op integer NOT NULL DEFAULT '-1'::integer,
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ts timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT asyncmotor_rated_id_PrimaryKey PRIMARY KEY (id),
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CONSTRAINT asyncmotor_rated_ForeignKey_component_id FOREIGN KEY (component_id)
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REFERENCES public.component (id) MATCH SIMPLE
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ON UPDATE NO ACTION
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ON DELETE NO ACTION
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)
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TABLESPACE pg_default;
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ALTER TABLE IF EXISTS public.asyncmotor_rated
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OWNER to postgres;
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COMMENT ON TABLE public.asyncmotor_rated
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IS '存储异步电动机的额定参数';
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