50 ( ) ( ) : 13 : 6 :Mtr1 : 33 1000 4 1500 92.37 93.58 .Mtr2 : 400 50 4 1500 90.39 91.02 .Mtr3 : 11 750 4 1500 92.25 93.43 .Mtr4 : 11 500 4 1500 92.08 93.22 .Mtr5 : 400 80 4 1500 91.51 92.71 .Mtr6 : 400 100 4 1500 92.04 93.52 . 2 :T 1 : 11/33 5 MVAX/R = 12.14 % Z=7%T 2 : 0.4/11 2 MVA X/R = 7.1 %Z=5.75% :Gen 1 : 33 5 85 95 4 1500 .U 1 : 33 1000 X/R = 20 10 :( )CABLE 1 : XLPE 33 50 3 1 95 .CABLE 2 : XLPE 11 50 1 2 150 .CABLE 3 : EPR 33 50 1 1 95 .CABLE 4 : XLPE 33 50 1 1 50 .CABLE 5 : EPR 11 50 1 1 25 .CABLE 6 : EPR 11 50 1 1 25 .CABLE 7 : Rubber 0.6 100 3 1 240 .CABLE 8 : Rubber 0.6 100 3 2 150 .CABLE 9 : Rubber 0.6 100 3 2 185 .CABLE 15 : XLPE 33 100 1 1 240 . : IEEE 1115 SAFT Ni Cd -Lead acid / sealed vented M,L,H IEEE 1115 SAFT Kt battery rack booster / equalizer / / : IEC IEC60298 ( ) IEC60056( ) IEC 6044-1 ( ) IEC60186 ( ) IEC60255 ( ) IEC60439-1 ( ) IEC947.1/2/3 ( ) IEC60529 ( ) IEC60694 ( ( ) (Rated Voltage) (Rated Insulation Level) (Rated Frequency) (Rated Current) Temperature Rise) ) (Rated short-time withstand current) Rated short-circuit breaking current) ) (Rated short-circuit making current) : IP (Mechanical Degree of Protection) (Wall mounted) (Free Standing) RAMPSHUTTER () Micom (Circuit Breakers) (Isolators) (Isolator) Load Switch ( ) Off Load Isolator ( ) (Circuit Breaker or Disjoncteur) ( ) (M.C.C.B) Moulded Case Circuit Breakers Air Circuit Breakers (A.C.B) SP S L (Rated Operating Sequence) Auto Reclosing Anti Pumping Ith Burden 1A 5A CT Type Test Routine Test (INSULATION TEST) 5kV (5 kV DIGITAL INSULATION TESTER) MEGGER BM 11 D PROTECTIVE AND MEASURING TESTS Primary Current Injection Test SECONDARY CURRENT INJECTIONTEST ROUTINE TESTS POWER FREQUENCY VOLTAGE TESTS ON THE MAIN CIRCUIT () DIELECTRIC TESTS ON AUXILIARY AND CONTROL CIRCUITS MEASUREMENT OF RESISTANCE OF THE MAIN CIRCUIT MECHANICAL OPERATION TESTS VERIFICATION OF THE CORRECT VIRING MEASUREMENT SYSTEM TEST ELCOMETER RAL DSM 200 5kV DIGITAL INSULATION TESTER SECONDARY CURRENT INJECTIONTEST

: - - - - ...) digsi offline-on lineDigsi Digs 1. 2. 3. 4. 5. 6. 7. 8. ( )9. 2- 2-2- 1. 2. 3. 4. 3-2- 1. 2. 3. 3- 1. ( CT ) 2. ( VT & CVT ) 3. ....4. 5. 6. ( Tripping circuit )7. ( Tripping coil )8. 9. DC10. ANSI codes ( CT ) ( VT CVT) 30 7 CT Bar Typewound Type CT Factor ( ALF ) = ( I 1sc / Iset ) = 10 , 15 , 20 , 25 , 30 Limit Acuracy CT ct HRC HRC I2t HRC + + + + + + TN IT TT single line diagram IDMT SETTING 50 51 67 32 67n REF 81 46 47 50n 51n .... + +