Hook-up Checklist for the Ranger PM7000 (EU)

Transcription

1 Rnger Hook-up Cheklist for the Rnger (EU) Reserh Limited Reserh Limited Step 1. Estlish type of instlltion (e.g. no. of phses). Step 2. Estlish type of trnsduers (PTs, CTs et.). Step 3. Choose one of the ten following hook-up options: 1) 3-Phse 4-Wire Wye 2) 3-Phse 4-Wire Delt 3) Full 3-Phse 3-Wire Delt (3 element for ll Ph-Ph) 4) 3-Phse 3-Wire Ungrounded (with Equipment Gnd) 5) 3-Phse 3-Wire Ungrounded 6) 3-Phse 2.5-Element Wye 7) 3-Phse 1-Element Wye 8) Single Split Phse 9) Single Phse 10) Unommitted. Those in old re used most frequently. Step 4. Configure instrument for relevnt hook-up. Step 5. Verify physil onnetions long with instrument LED nd PMSreen vetor outputs ( see pp of these notes). Step 6. If required, refer to Phse Angle Summry ( p. 11). Step 7. If vetors or LED onfigurtions do not mth wht is expeted or you see the Suspet Hook-Up messge, refer to possile explntions nd tion to e tken ( pp ).

2 Rnger Reserh Limited Hook-up 1/10 3-Phse 4-Wire Wye Hook-up s displyed on PMSreen A suessful hook-up (sed on physil onnetions nd orresponding instrument onfigurtion) is demonstrted vi: ) sequentilly flshing green LEDs on ) vetor outputs s seen on PMSreen. Unity Power Ftor (PF) n n n Sreenshot from PMSreen Connetions re mde using: 4 Rogowski Coils, 5 Voltge Leds with the ommon Neutrl onneted vi 3 link leds (lue or white). Connetions Rogowski Coil 3Ø 4w Wye Sreenshot from PMSreen Slightly lgging PF n n n Connetions Rogowski Coil 3Ø 4w Wye Slightly leding PF n n n Connetions Rogowski Coil 3Ø 4w Wye See pp. 12 & 13 for possile solutions. 1

3 Rnger Reserh Limited Hook-up 2/10 3-Phse 4-Wire Delt Hook-up s displyed on PMSreen A suessful hook-up (sed on physil onnetions nd orresponding instrument onfigurtion) is demonstrted vi: ) sequentilly flshing green LEDs on ) vetor outputs s seen on PMSreen. Unity Power Ftor (PF) n n n Sreenshot from PMSreen Connetions re mde using: 3 Rogowski Coils, 5 Voltge Leds with the ommon Neutrl onneted vi 3 link leds (lue or white). Connetions Rogowski Coil 3Ø 4w Delt Sreenshot from PMSreen Slightly lgging PF n n n Connetions Rogowski Coil 3Ø 4w Delt Slightly leding PF See pp. 12 & 13 for possile solutions. n n n Connetions Rogowski Coil 3Ø 4w Delt Option: Although not essentil it mye useful to onnet up the 4th Rogowski oil (lue) s the urrent ould flow long the Neutrl. 2

4 Rnger Reserh Limited Hook-up 3/10 Full 3-Phse 3-Wire Delt (3 element for ll Ph-Ph) Hook-up s displyed on PMSreen A suessful hook-up (sed on physil onnetions nd orresponding instrument onfigurtion) is demonstrted vi: ) sequentilly flshing green LEDs on ) vetor outputs s seen on PMSreen. Unity Power Ftor (PF) Sreenshot from PMSreen Connetions re mde using: 3 Rogowski Coils, 3 Voltge Leds with link leds (lue or white) onneting the return though eh of the 3 phses. Connetions Rogowski Coil 3Ø 3w 3pp Delt Sreenshot from PMSreen Slightly lgging PF Connetions Rogowski Coil 3Ø 3w 3pp Delt Slightly leding PF See pp. 12 & 13 for possile solutions. Connetions Rogowski Coil 3Ø 3w 3pp Delt Option: To mke use of the 4th voltge hnnel to mesure with respet to erth there re 2 voltge leds left over with whih to mke the finl onnetion. e.g. Blue = VB = V4 line, Green = Erth = V4 Return 3

5 Rnger Reserh Limited Hook-up 4/10 3-Phse 3-Wire Ungrounded (with Equipment Gnd) Hook-up s displyed on PMSreen A suessful hook-up (sed on physil onnetions nd orresponding instrument onfigurtion) is demonstrted vi: ) sequentilly flshing green LEDs on ) vetor outputs s seen on PMSreen. Unity Power Ftor (PF) Sreenshot from PMSreen Connetions re mde using: 2 Rogowski Coils, 4 Voltge Leds with the return long the B phse onneted vi 2 link leds (lue or white). Connetions Rogowski Coil 3Ø 3w with Gnd Sreenshot from PMSreen Slightly lgging PF Connetions Rogowski Coil 3Ø 3w with Gnd Slightly leding PF Connetions Rogowski Coil 3Ø 3w with Gnd See pp. 12 & 13 for possile solutions. 4

6 Rnger Reserh Limited Hook-up 5/10 3-Phse 3-Wire Ungrounded Hook-up s displyed on PMSreen A suessful hook-up (sed on physil onnetions nd orresponding instrument onfigurtion) is demonstrted vi: ) sequentilly flshing green LEDs on ) vetor outputs s seen on PMSreen. Unity Power Ftor (PF) Sreenshot from PMSreen Connetions re mde using: 2 Rogowski Coils, 3 Voltge Leds with the return long the B phse onneted vi 1 link led (lue or white). No Erth. Connetions Rogowski Coil 3Ø 3w Delt Sreenshot from PMSreen Slightly lgging PF Connetions Rogowski Coil 3Ø 3w Delt Slightly leding PF Connetions Rogowski Coil 3Ø 3w Delt See pp. 12 & 13 for possile solutions. 5

7 Rnger Reserh Limited Hook-up 6/10 3-Phse 2.5-Element Wye Hook-up s displyed on PMSreen A suessful hook-up (sed on physil onnetions nd orresponding instrument onfigurtion) is demonstrted vi: ) sequentilly flshing green LEDs on ) vetor outputs s seen on PMSreen. Unity Power Ftor (PF) n n Sreenshot from PMSreen Connetions re mde using: 3 Rogowski Coils, 3 Voltge Leds with the ommon Neutrl onneted vi 1 link led (lue or white). Connetions Rogowski Coil 3Ø 2.5el Wye Sreenshot from PMSreen Slightly lgging PF n n Connetions Rogowski Coil 3Ø 2.5el Wye Slightly leding PF n n Connetions Rogowski Coil 3Ø 2.5el Wye See pp. 12 & 13 for possile solutions. 6

8 Rnger Reserh Limited Hook-up 7/10 3-Phse 1-Element Wye Hook-up s displyed on PMSreen A suessful hook-up (sed on physil onnetions nd orresponding instrument onfigurtion) is demonstrted vi: ) sequentilly flshing green LEDs on ) vetor outputs s seen on PMSreen. Unity Power Ftor (PF) Sreenshot from PMSreen Connetions re mde using: 1 Rogowski Coil, 2 Voltge Leds with the return long the B phse Connetions Rogowski Coil 3Ø 1el Wye Sreenshot from PMSreen Slightly lgging PF Connetions Rogowski Coil 3Ø 1el Wye Slightly leding PF Connetions Rogowski Coil 3Ø 1el Wye See pp. 12 & 13 for possile solutions. 7

9 Rnger Reserh Limited Hook-up 8/10 Single (Split) Phse Hook-up s displyed on PMSreen A suessful hook-up (sed on physil onnetions nd orresponding instrument onfigurtion) is demonstrted vi: ) sequentilly flshing green LEDs on ) vetor outputs s seen on PMSreen. Unity Power Ftor (PF) Sreenshot from PMSreen Connetions re mde using: 2 Rogowski Coils, 3 Voltge Leds with the ommon Neutrl onneted vi 1 link led (lue or white). n n Connetions Rogowski Coil 2Ø 2el Split Sreenshot from PMSreen Slightly lgging PF n n Connetions Rogowski Coil 2Ø 2el Split Slightly leding PF n n (either or ) Connetions Rogowski Coil 2Ø 2el Split See pp. 12 & 13 for possile solutions. 8

10 Rnger Reserh Limited Hook-up 9/10 Single Phse Hook-up s displyed on PMSreen A suessful hook-up (sed on physil onnetions nd orresponding instrument onfigurtion) is demonstrted vi: ) sequentilly flshing green LEDs on ) vetor outputs s seen on PMSreen. Unity Power Ftor (PF) Sreenshot from PMSreen Connetions re mde using: 1 Rogowski Coil, 3 Voltge Leds with the ommon Neutrl onneted vi 1 link led (lue or white). n Connetions Rogowski Coil Single Sreenshot from PMSreen Slightly lgging PF n Connetions Rogowski Coil Single Slightly leding PF n Connetions Rogowski Coil Single See pp. 12 & 13 for possile solutions. 9

11 Rnger Reserh Limited Hook-up 10/10 Unommitted Hook-up s displyed on PMSreen A suessful hook-up (sed on physil onnetions nd orresponding instrument onfigurtion) is demonstrted vi: ) sequentilly flshing green LEDs on ) vetor outputs s seen on PMSreen. Unity Power Ftor (PF) Sreenshot from PMSreen?? Connetions Rogowski Coil Unommitted Sreenshot from PMSreen Slightly lgging PF You n use whihever onnetions re required.?? Connetions Rogowski Coil Unommitted Slightly leding PF?? Connetions Rogowski Coil Unommitted 10

12 Rnger Reserh Limited Phse Angle Summry Expeted phse ngles re with respet to the referene vetor of Ch Hook-Up Desription 1 3-Phse 4-Wire Wye Phse 4-Wire Delt Full 3-Phse 3-Wire Delt (3 element for ll Ph-Ph) 3-Phse 3-Wire Ungrounded (with Equipment Gnd) Phse 3-Wire Ungrounded Phse 2.5-Element Wye Phse 1-Element Wye Single Split Phse Single Phse Unommitted?????? Phse ngle wrt expeted Voltge Tolernes Hook-Up LED on top of instrument 0 ± 10 Good Green 180 ± 10 Reversed Red All else Suspet Ornge If Suspet Hook-Up shows, lik on the PMSreen vetor digrm where it will show the hook-up tht the instrument is ntiipting. Clik on for speifi informtion nd dvie. Phse ngle wrt expeted Current Tolernes Hook-Up LED on top of instrument 0 ± 45 Good Green 180 ± 45 Reversed Red All else Suspet Ornge It is possile t this point to reverse the urrent phses y liking. This is reommended for orretion only when mnul reversl is not possile. 11

13 Rnger Reserh Limited Exmple Errors & Possile Explntions: Vetors Exmples mde using 3-Phse 3-Wire Ungrounded Ciruit EXPECTED WHAT YOU SEE Unity Power Ftor (PF) Unity Power Ftor (PF) Connetions Rogowski Coil 3Ø 3w Delt Unity Power Ftor (PF) EXPLANATION & SOLUTION Suspet Hook-Up Connetions Rogowski Coil 3Ø 3w Delt Unity Power Ftor (PF) Connetions Rogowski Coil 3Ø 3w Delt Unity Power Ftor (PF) LOW SIGNAL Severely Lgging PF Suspet Hook-Up Connetions Rogowski Coil 3Ø 3w Delt Slightly lgging PF Connetions Rogowski Coil 3Ø 3w Delt Connetions Rogowski Coil 3Ø 3w Delt Power Ftor is severely lgging (eyond 45 ). Suspet Hook-Up messge displyed. THIS MAY BE CORRECT so no solution needed. Slightly lgging PF The CB voltge phse hs d onnetion. Try reonneting. Connetions Rogowski Coil 3Ø 3w Delt The CTs re on the wrong phses. Swp the CTs round to lign voltge nd urrent Phsing. Suspet Hook-Up Power Ftor is lgging nd oth CTs re reversed. Turn round the CTs to fe them in the orret diretion. Connetions Rogowski Coil 3Ø 3w Delt For further informtion nd dvie in PMSreen lik on the vetor digrm (whih rings up the hook-up the instrument hs een set up for) nd then on. 12

14 Rnger Reserh Limited Exmple Errors & Possile Explntions: LEDs Exmples mde using 3-Phse 3-Wire Ungrounded Ciruit EXPECTED WHAT YOU SEE EXPLANATION & SOLUTION No signl reeived y CB phse voltge led. Chek onnetion. Current phse A is proly reversed. Try hnging it round. Current phses A & C my e swpped over OR possily hve very d Power Ftor due to exessive lgging urrent. In the ltter se the phses my e orret. If neessry try swpping CTs over. Refer to Vetor digrms if unsure. For more informtion nd dvie s well s detils of further produts in our rnge plese visit our wesite t 13