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Device symbol table DVP-5000M series microcomputer protection and monitoring device general symbol Ia A phase current Uab AB phase voltage Ib B phase current Ubc BC phase voltage Ic C phase current Uca CA phase voltage I0 Zero-sequence current U0 Zero-sequence voltage I1 Positive-sequence current U2 Negative-sequence voltage I2 Negative-sequence current F Frequency P Active power Q Reactive power cosφ Power factor Special characters table of some types I0h High-voltage side zero-sequence current (DVP-5223M) I0l Low-voltage side zero-sequence current (DVP-5223M) Ubp Unbalanced voltage (DVP-5421M) Ijx1 I section inlet wire current (DVP-5521M) Ijx2 II section inlet wire current (DVP-5521M) Uab1 I section AB phase voltage (DVP-5521M) Uab2 II section AB phase voltage (DVP-5521M) Ubc1 I section BC phase voltage (DVP-5521M) Ubc2 II section BC phase voltage (DVP-5521M) Iha Terminal A phase current (DVP-5623M) Ila Neutral point A phase current (DVP-5623M) Ihb Terminal B phase current (DVP-5623M) Ilb Neutral point B phase current (DVP-5623M) Ihc Terminal C phase current (DVP-5623M) Ilc Neutral point C phase current (DVP-5623M) Iacd A phase differential current (DVP-5623M) Iazd A phase braking current (DVP-5623M) Ibcd B phase differential current (DVP-5623M) Ibzd B phase braking current (DVP-5623M) Iccd C phase differential current (DVP-5623M) Iczd C phase braking current (DVP-5623M) UaI I section A phase voltage (DVP-5711M) UaII II section A phase voltage (DVP-5711M) UbI I section B phase voltage (DVP-5711M) UbII II section B phase voltage(DVP-5711M) UcI I section C phase voltage (DVP-5711M) UcII II section C phase voltage (DVP-5711M) U0I I section zero-sequence voltage (DVP-5711M) U0II II section zero-sequence voltage
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