Tài liệu chi tiết về hệ thống UPS sử dụng trong các nhà máy điện.......................................................................................................................................................................................
FOR COMMENT B A Rev Owner 14-Mar-13 15-Jan-13 Date S.J Cho S.J Cho Prepared C.K Kim C.K Kim Checked Y.M Cho Y.M Cho Approved For AES Comment For Comment Details of Revision AES-VCM MONG DUONG POWER COMPANY LIMITED Consultant POWER ENGINEERING CONSULTING JOINT STOCK COMPANY Contractor Doosan Heavy Industries & Construction Co., Ltd PC Project : T10206 MONG DUONG II x 560MW(NET) THERMAL POWER PLANT UAS DN02 UNIT P0 KKS Title COMMISSIONING PROCEDURE FOR UPS SYSTEM OF SITE TEST Document No BRU Reg No 840001 Rev B Pages –No T10206-DN02-P0BRU-840001 of 24 Rev B Table of Contents 1.0 GENERAL PURPOSE 1.1 INTRODUCTION AND COMMISSIONING BOUNDARY 1.2 SCOPE OF COMMISSIONING PACKAGE 1.3 THE SAFETY KNOWLEDGE IN OPERATION 2.0 INSPECTION AND TEST ITEMS 3.0 ATTACHMENTS 24 Attachment 3.1 UPS Application Attachment 3.2 Schedule commissioning Attachment 3.3 Specification of load bank test Attachment 3.4 Battery test guide Attachment 3.5 Material safety data sheet Attachment 3.6 1120069_AC_Relay-UPS Attachment 3.7 Filling acid Battery Procedure Page of 22 Rev B 1.0 GENERAL PURPOSE 1.1 INTRODUCTION AND COMMISSIONING BOUNDARY This procedure covers the activities required for testing and commissioning of the following UPS system for Unit 1, 2, consist of the below table KKS Number Description P1BRU01 UNIT UPS P1BRU02 UNIT UPS P1BTC01 UNIT BATTERY P1BTF01 UNIT BATTERY P1BTD01 UNIT BATTERY FUSE BOX P1BTE01 UNIT BATTERY FUSE BOX P1BRV01 UNIT BYPASS P1BRG01 UNIT DISTRIBUTION P2BRU01 UNIT UPS P2BRU02 UNIT UPS P2BTC01 UNIT BATTERY P2BTF01 UNIT BATTERY P2BTD01 UNIT BATTERY FUSE BOX P2BTE01 UNIT BATTERY FUSE BOX P2BRV01 UNIT BYPASS P2BRG01 UNIT DISTRIBUTION Page of 24 Rev B 1.2 SCOPE OF COMMISSIONING PACKAGE The commissioning package for UPS system, consist of the following packages : KKS Number Description P1BRU01 UNIT UPS P1BRU02 UNIT UPS P1BTC01 UNIT BATTERY P1BTF01 UNIT BATTERY P1BTD01 UNIT BATTERY FUSE BOX P1BTE01 UNIT BATTERY FUSE BOX P1BRV01 UNIT BYPASS P1BRG01 UNIT DISTRIBUTION P2BRU01 UNIT UPS P2BRU02 UNIT UPS P2BTC01 UNIT BATTERY P2BTF01 UNIT BATTERY P2BTD01 UNIT BATTERY FUSE BOX P2BTE01 UNIT BATTERY FUSE BOX P2BRV01 UNIT BYPASS P2BRG01 UNIT DISTRIBUTION 1.3 THE SAFETY KNOWLEDGE IN OPERATION 1.3.1 Before the start of any testing it should be confirmed that all power supplies to the system have been isolated or that they are in a known condition The Commissioning engineer is responsible for the safety of those personnel working of the system Check for the presence of harmful electrical or mechanical potential energy before starting work 1.3.2 Project lockout / Tagout(LOTO) procedures must be adhere to all test area 1.3.3 Fire is strictly prohibited on site, no smoking there must be a warning mark in hazardous area 1.3.4 Strictly comply with the safety and environmental protection regulations of local government 1.3.5 In order to ensure the reliable operation of every part of the system, strictly obey the corresponding procedures 1.3.6 Have a regular maintenance for the long-time standby equipment Page of 24 Rev B 1.3.7 Obey the relevant safety regulations of the power plant during commissioning all along Ensure the successful commissioning work 1.3.8 All personnel directly involved with the commissioning that will attend a kickoff safety meeting to review for the dangers Ensure that all personnel understand the process and the operation Any personnel involved in the commissioning have the authority to terminate the operation at any time, if a serious problem or safety issue develops 1.3.9 Before start up battery commissioning shall be issue concern and shall be open hot work for battery operation 1.3.10 Before energizing the main power to the system, keep panel heaters on for at least 48 hours and make sure transformers are dry 1.3.11 Subsequent to commissioning system will be live as batteries need to be kept float charged Hence access control restrictions has to be implemented for the two rooms Page of 24 Rev B 2.0 INSPECTION AND TEST ITEMS COVER SHEET SITE ACCEPTANCE TEST GUTOR Order No : System Service No : : Project : Contractor : P.O No : Client Tag No : Contact Person at site : Site Office Address : Vendor : GUTOR Electronic Asia Pacific Sdn Bhd Phone / Fax : Documents included Q 490.101– 1GB: 2GB: 3GB: 4GB: 5GB: 6GB: Cover sheet (this page) General & Punch List Installation Check Rectifier test sheet Battery check sheet Inverter test sheet 8GB: 9GB: Bypass test sheet Bypass Stabilizer test sheet ( : pages) ( pages) 10GB: Battery: Initial Charge 11GB: Battery: Discharge test 12GB: Battery: Specific Gravity 13GB: Battery: Temperature 14GB: Options 15GB: UPS Alarm test sheet 16GB: DC Alarm test sheet 17GB: UPS Function test sheet 18GB: DC Function test sheet TOTAL PAGES : ( ( ( pages) pages) pages) ( pages) Performed by: Witnessed by: Accepted by: GUTOR Print: Print: Print: Sign: Sign: Sign: Date: Date: Date: Observe Safety Precautions! Page of 24 Rev B GENERAL & PUNCH LIST GUTOR Order No General : Client Tag No : : OK not OK N/A Installation Check Rectifier Test Battery Check Inverter Test Bypass Test Bypass Stabilizer Test Battery: Initial Charge Battery: Discharge Test Battery: Specific Gravity Test Options Alarm Test Functional Test Acceptance : System commissioned according to checklist System in Operation Operation Instruction supplied to Contractor : : : Name System handed over to Contractor System handed over without/with defects : : Yes Yes Yes : Yes Yes Punchlist by GUTOR : The following outstanding items have to be corrected: : by Client : Note : Without load Performed by: GUTOR Witnessed by: Accepted by: Print: William Tan Print: Print: Sign: Date: Sign: Date: Sign: Date: Page of 24 Rev B INSTALLATION CHECKS GUTOR Order No : Client Tag No : General OK not OK OK not OK Material complete Recommendation for system location observed Climatic recommendation observed Electrical Data Notes: Mechanical Checks Transportation damages Loose components/cards Tightness check Internal connections (inter cubicle connections) External connections (permanent / temporary) System earthing (permanent / temporary) Temporary Upstream Fuses / Breaker rating AAC Permanent Upstream Fuses / Breaker AAC rating Notes: Performed by: GUTOR Print: William Tan Sign: Date: Page of 24 Rev B RECTIFIER TEST GUTOR Order No : 130041-01 Client Tag No : CHARGER A General not OK OK Nameplate installed Mechanical checks completed AC supply available (permanent / temporary) Rectifier safe for start-up Electrical tests Input voltage L1 - L2 L2 - L3 L3 - L1 Set Actual Value Value : : : Vac Vac Vac Phase rotation clockwise Yes Frequency No : Hz Float charge voltage Boost charge voltage Udc Udc : : Vdc Vdc Vdc Vdc Low DC warning High DC warning Udc Udc : : Vdc Vdc Vdc Alarm Vdc Alarm Performed by: GUTOR Witnessed by: Accepted by: Print: Print: Print: Sign: Date: Sign: Date: Sign: Date: Observe Safety Precautions! Page of 24 Rev B RECTIFIER TEST GUTOR Order No : Client Tag No General : not OK OK Nameplate installed Mechanical checks completed AC supply available (permanent / temporary) Rectifier safe for start-up Electrical tests Input voltage L1 - L2 L2 - L3 L3 - L1 Set Actual Value Value : : : Vac Vac Vac Phase rotation clockwise Yes Frequency : No Hz Float charge voltage Boost charge voltage Udc Udc : : Vdc Vdc Vdc Vdc Low DC warning High DC warning Udc Udc : : Vdc Vdc Vdc Alarm Vdc Alarm Performed by: GUTOR Witnessed by: Accepted by: Print: Print: Print: Sign: Sign: Sign: Date: Date: Date: Page 10 of 24 Rev B BATTERY CHECK GUTOR Order No : Client Tag No : General OK not OK Polarity checked Connectors tight Batteries marked Batteries cover fitted Connectors protected against corrosion Check the cells for leakage Check the liquid level of each cell Electrical checks Battery manufacturer : Battery type : Capacity Battery Stamp Code : No of cells : Autonomy : Battery open voltage : Vdc ( after recharging ) Performed by: GUTOR Print: Sign: Date: Observe Safety Precautions! Page 11 of 24 Rev B INVERTER TEST GUTOR Order No : Client Tag No : General not OK OK Nameplate installed Mechanical checks completed DC supply available (permanent / temporary) Inverter safe for start-up Electrical tests DC Input Voltage Load in % Set Value Actual Nominal -15% Nominal Nominal +20% Float Voltage Boost Voltage AC Output Voltage L1 - N L2 - N L3 - N Set Value Low DC warning Low DC shutdown High DC warning Udc Udc Udc : : : Frequency Hz Actual Value Vdc Vdc Vdc OK Inverter in synchronism Auto change-over from inverter to bypass Auto change-over from bypass to inverter Transfer inhibition Output neutral connected to earth Required ? Yes Vdc Vdc Vdc Not OK No Performed by: GUTOR Print: WilliamTan Sign: Date: Observe Safety Precautions! Page 12 of 24 Rev B BYPASS TEST GUTOR Order No : Client Tag No : General OK not OK Nameplate installed Mechanical checks completed AC supply available (permanent / temporary) Bypass Stabilizer safe for start-up Electrical Tests Set Value Input voltage L1 - L2 L2 - L3 L1 - L3 Phase rotation clockwise Frequency Actual Value : : : Vac Vac Vac Yes No : Hz Input current L1 L2 L3 : : : Aac Aac Aac Output voltage L1 - N L2 - N L3 - N L1 - L2 L2 - L3 L3 - L1 : : : : : : Vac Vac Vac Vac Vac Vac Control circuit of stabilizer tested External fine tuning tested : : Yes Yes No No Performed by: GUTOR Print: William Tan Sign: Date: Page 13 of 24 Rev B BATTERY CHECK E 720.101 G.096-1GB-1 GUTOR Order No : Client Tag No : General OK not OK Polarity checked Connectors tight Batteries marked Batteries cover fitted Connectors protected against corrosion Check the cells for leakage Check the liquid level of each cell Electrical checks Battery manufacturer : Battery type : Capacity : Battery Stamp Code : No of cells : Autonomy : Battery open voltage : Vdc ( after recharging ) Performed by: GUTOR Print: William Tan Sign: Date: Page 14 of 24 Rev B BATTERY INITIAL CHARGE RECORD E 720.101 G.096-1GB-1 `` GUTOR Order No : Client Tag No : Discharge time: Discharge current: No 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Volt/cell Type: Final battery voltage: No 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Volt/cell No 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 Volt/cell No Volt/cell 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 Page 15 of 24 Rev B Each cell voltage ≥ Vdc Battery test successfully Yes Yes BATTERY DISCHARGE No No RECORD E 720.101 G.096-1GB-1 GUTOR Order No : Client Tag No : Discharge time: Discharge current: No 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Volt/cell No Volt/cell 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Each cell voltage ≥ Vdc Battery test successfully Type: Final battery voltage: No 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 Volt/cell No 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 Yes Yes Volt/cell No No Page 16 of 24 Rev B BATTERY SPECIFIC GRAVITY RECORD E 720.101 G.096-1GB-1 GUTOR Order No Charge time: Charge current: No 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Sp.Gravity : No 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Client Tag No Type: Charge voltage: Sp.Gravity No 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 Sp.Gravity : No 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 Sp.Gravity Page 17 of 24 Rev B BATTERY TEMPERATURE E 720.101 G.096-1GB-1 GUTOR Order No Charge time: Charge current: No 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 °C/cell : No 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Client Tag No : Battery Type: Ambient Temp.: °C/cell No 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 °C/cell No °C/cell 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 Page 18 of 24 Rev B BATTERY CHECK LEVEL ACID LIQUID E 720.101 G.096-1GB-1 GUTOR Order No Charge time: Charge current: No 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 L M H : No 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Client Tag No : Battery Type: Ambient Temp.: L M H No 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 L M H No L M H 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 Page 19 of 24 Rev B BATTERY EQUALIZER CHARGE RECORD E 720.101 G.096-1GB-1 GUTOR Order No : 1110076001-01 Charge time: Hrs Charge current: 2.4 Adc No Volt/cell No Volt/cell 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 No Client Tag No : 08-DCU-04 Type: ALCAD , HC12P Charge voltage: 145.2 V Volt/cell No Volt/cell 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 Page 20 of 24 Rev B BATTERY DISCHARGE RECORD E 720.101 G.096-1GB-1 GUTOR Order No : 1110076001-01 Client Tag No Charge time: 10Hrs Charge current: 2.4Adc No 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Volt/cell : 08-DCU-04 Type: ALCAD , HC12P Charge voltage: 154.2 V No Volt/cell No 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 1.65 1.65 1.65 1.65 1.64 1.64 1.65 1.65 1.65 1.65 1.65 1.65 1.65 1.66 1.66 1.65 1.65 1.65 1.66 1.66 1.65 1.65 1.64 1.64 1.65 1.65 1.66 1.66 1.66 1.65 1.65 1.65 1.65 1.64 1.64 1.65 1.65 1.65 1.66 1.66 1.65 1.65 1.65 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 Volt/cell No Volt/cell 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 Page 21 of 24 Rev B UPS ALARM TEST GUTOR Order No : 1110285002 Client Tag No : UPS-IT-NPLQ 1.Alarms a) Perform lamp test and check that all Led’s illuminate Note that common alarm Led on display is not included b) Check each individual Alarm for indication Indication frontpanel Relay Board OK Rectifier mains fault Rectifier failure DC out of tolerance Rectifier fuse blown Battery operation Battery discharged Battery disconnected Earth fault DC Inverter fault Overload inv./ bypass Inverter fuse blown Asynchronous Bypass mains fault Manual bypass ON EN inhibited EA inhibited Overtemperature Fan failure Power supply fault A077-X001 A078-X009 A077-X002 A077-X003 A078-X008 & A025-X003 A077-X004 A078-X007 A077-X005 A078-X006 A078-X005 A077-X006 A078-X004 A077-X007 A078-X003 A078-X002 A078-X001 A077-X008 A077-X009 A077-X010 Common alarm A025-X001 & X002 Performed by: GUTOR Agent : Print: Sign: Date: Observe Safety Precautions! Page 22 of 24 Rev B UPS FUNCTION TEST GUTOR Order No : Client Tag No : Functional test for complete system Condition: Complete System is working in normal operation and no alarm is pending ● Open Rectifier Main Input Breaker (Q001) => UPS switch over to Battery Operation ● Open Battery Breaker (Q004) => UPS goes to Bypass Operation (EN is closed) ● Close Rectifier Main Breaker (Q001) => UPS switch to Normal Operation ● Close Battery Breaker (Q004) => Batteries will be recharged ● Set System Bypass Operation ON from the User Stack, green LED for EN will ON, display show Bypass ● Set UPS OFF and measure the output voltage in distribution ● Turn Manual Bypass Switch (Q050) from Test to Bypass position ● Open the Rectifier Main Input Breaker (Q001) and Battery Breaker (Q004) ● Turn Manual Bypass Switch (Q050) from Bypass to Test position ● Close the Rectifier Main Input Breaker (Q001) ● Set UPS ON ● Measure DC Voltage via front panel if the voltages within tolerance close the Battery Breaker (Q004) ● After Inverter synchronized with Bypass supply set the system to Bypass Operation ON from the User Stack ● Turn the Manual Bypass Switch (Q050) from Test to Auto position ● Set system Bypass Operation OFF from the User operation ● Turn Manual Bypass Switch (Q050) from Auto to Test position, Load is supplied by Bypass Main supply Stack System was back to Normal Operation, and reset all the front panel alarm Tests performed successfully? Yes No Performed by: GUTOR Agent : Print: Sign: Date: Observe Safety Precautions! Page 23 of 24 Rev B 3.0 ATTACHMENTS Attachment 3.1 UPS Application Attachment 3.2 Schedule commissioning Attachment 3.3 Specification of load bank test Attachment 3.4 Battery test guide Attachment 3.5 Material safety data sheet Attachment 3.6 1120069_AC_Relay-UPS Attachment 3.7 Filling acid Battery Procedure Page 24 of 24 ... Options Alarm Test Functional Test Acceptance : System commissioned according to checklist System in Operation Operation Instruction supplied to Contractor : : : Name System handed over to Contractor... Mechanical Checks Transportation damages Loose components/cards Tightness check Internal connections (inter cubicle connections) External connections (permanent / temporary) System earthing (permanent... B 1.2 SCOPE OF COMMISSIONING PACKAGE The commissioning package for UPS system, consist of the following packages : KKS Number Description P1BRU01 UNIT UPS P1BRU02 UNIT UPS P1BTC01 UNIT BATTERY