Tenaga Nasional Berhad

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Embedded Generating Unit A generating unit connected within a distributrion network and not having direct access to transmission network. This includes an embedded generator connected to its own Network which Network is Interconnected with the distributor’s Network either directly or through a step up transformer. Embedded Generation Embedded Generator Energy (Active and Reactive) Embedded Generator Frequency Generation Generating Plant Generating System Generating Unit Interface Interruption High Voltage (HV) Load Loading The production of electrical power by converting another form of energy in a generating unit that is connected to the distribution system. A generator or consumer who owns, operates, or controls an embedded generating unit. Active energy is the electrical energy produced, flowing or supplied during a time interval measured in units of watt-hours (Wh) or standard multiples thereof. Reactive energy is the energy produced, flowing or supplied during a time interval measured in units of volt-ampere-hours reactive, (varh) or standard multiples thereof. A generator or consumer who owns, operates, or controls an embedded generating unit. The number of alternating current cycles per second (expressed in hertz) at which alternating current electricity is operating. The production of electrical power by converting another form of energy in a generating unit. Please refer to the term generating system. A system comprising one or more generating units. Any apparatus which produces electricity. Point of connection defining the boundary between entities. The loss of service to one or more consumers or other facilities and is the result of one or more component outages for a sustained duration of greater than 1 minute, depending on the system configuration. A voltage equal to or greater than 50 kV. To Active, Reactive, or apparent power, as the context requires, generated, transmitted, distributed or consumed. The apparent power level at which each element of the network is operated. TENAGA NASIONAL B E R H A D 65
Low Voltage or LV Medium Voltage or MV Meter Metering Metering Data Metering Point Metering System MV Distribution Network Outage Planning Criteria Planning & design criteria Point of Interface Power Factor Power Quality A voltage level less than 1000 volts or 1 kV. A voltage equal to or exceeding 1 kV but not exceeding 50 kV. A device complying with Standards which measures and records the production or consumption of electrical energy. Recording the production or consumption of electrical energy. The data obtained from a metering installation, the processed data or substituted data. The point of physical connection of the device measuring the current in the power conductor. The collection of all components and arrangements installed or existing between each metering point and the metering database. The various circuits and apparatus owned by the distributor operating at primary phase to phase voltages above 1 kV and less than 50 kV. Describes the sate of the component when it is not available to perform the intended function due to some Event associated with that equipment. duration will count toward computation of SAIDI. Please refer to the term planning and design criteria Refers to a set of measures for assessing the performance of the distribution system during the planning stage. A designated boundary of ownership between the distributor and the other entities. The ratio of active power to apparent power. It is the measure of the purity of supply voltage and current waveforms. Power Quality Characteristics In this Code the term refers to the measures used for determining the purity of the a.c. voltage or current waveforms. 66 TENAGA NASIONAL B E R H A D
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Vision To be among the leading c
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CONTENTS SUPPLY APPLICATION 1.0 Ten
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1.0 TENAGA NASIONAL BERHAD ELECTRIC
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e) Elektrik Bestari TNB provides el
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1.10 Types Of Supply Application Al
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1.18 Tariff Please refer to the Tar
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2.4 TNB Supply Lead Time The flowch
Page 16 and 17: Stage Description 2 TNB Register Ap
Page 18 and 19: Steps Action Reference 2 After appr
Page 20 and 21: Steps 7 8 Action Advise applicant t
Page 22 and 23: CONTENTS Page 1.0 PLANNING FOR C
Page 24 and 25: 1.1.1.1 Technical Requirements For
Page 26 and 27: Should a preliminary examination of
Page 28 and 29: • Capacitance connected in parall
Page 30 and 31: SECTION 2.0 PLANNING AND DESIGN CRI
Page 32 and 33: For the purpose of this guideline,
Page 34 and 35: Table 2.3.4.1: Voltage limits on sw
Page 36 and 37: 2.3.5.6 If under the operating cond
Page 38 and 39: Table X: Planning Levels for Harmon
Page 40 and 41: 3) At the terminals of a Customer
Page 42 and 43: 2.5.3 Protection System Evaluation
Page 44 and 45: 3.2 Group Diversity Group diversity
Page 46 and 47: - 132/33kV, 2 x 90 MVA - 132/22kV,
Page 48 and 49: The establishment of transmission m
Page 50 and 51: CONTENTS Page ABBREVIATIONS .......
Page 52 and 53: 1.0 GENERAL REQUIREMENTS 1.1 All th
Page 54 and 55: ii. iii. iv. The tickness of board
Page 56 and 57: 4.0 GROUP METERING FOR WHOLE CURREN
Page 58 and 59: v. The panel cover and metal plate
Page 60 and 61: 6.2 Specifications For Metering PTs
Page 62 and 63: 6.7.2 Outdoor Breakers A ‘marshal
Page 64 and 65: GLOSSARY AND DEFINITIONS In this gu
Page 68 and 69: Protection Protection Apparatus Pro
Page 70 and 71: Appendix Topic Page 1 List of Kedai
Page 72 and 73: Appendix 1 List of Kedai Tenaga in
Page 74 and 75: Appendix 1 List of Kedai Tenaga in
Page 76 and 77: Appendix 3 PERMOHONAN BEKALAN ELEKT
Page 78 and 79: Appendix 5 TENAGA NASIONAL B E R H
Page 80 and 81: Appendix 7 PART B : TNB SUPPLY APPL
Page 82 and 83: Appendix 9 JOINT MEETING ACTION LOG
Page 84 and 85: Appendix 11 SAMPLE OF APPOINTMENT L
Page 86 and 87: Appendix 12 Load Category Total lig
Page 88 and 89: Appendix 13 LOCATION PLAN TENAGA NA
Page 90 and 91: Aku Janji dan Tanggungrugi *Pemilik
Page 92 and 93: Appendix 16 Demand forecast and sub
Page 94 and 95: Appendix 17 SUBSTATION LAYOUT DRAWI
Page 96 and 97: Appendix 18 SITE PLAN / LOCATION PL
Page 98 and 99: Appendix 18 LOGO DETAIL FOR DOUBLE
Page 100 and 101: Appendix 19 (Drawing 7B) MV/HV, 1 O
Page 102 and 103: Appendix 19 (Drawing 7D) 3 FEEDER M
Page 104 and 105: Appendix 19 (Drawing 7F) MV/HV, 3 F
Page 106 and 107: Appendix 19 (Drawing 7H) 1, 2, 3 OR
Page 108 and 109: Appendix 19 (Drawing 7J) 1, 2, 3 OR
Page 110 and 111: Appendix 20 TENAGA NASIONAL B E R H
Page 112 and 113: Appendix 22 DRAWING NO 2A : SINGLE
Page 114 and 115: Appendix 23 DRAWING NO 3A : OUTDOOR
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Appendix 25 DRAWING NO 4A : 3 PHASE
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Appendix 25 DRAWING NO 4C : 3 PHASE
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Appendix 26 DRAWING NO. 4E TENAGA N
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Appendix 27 DRAWING NO 5A : SINGLE
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Appendix 27 DRAWING NO 5C : SINGLE
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Appendix 28 DRAWING NO 5E: 3 PHASE
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Appendix 29 TENAGA NASIONAL B E R H
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Tenaga Nasional Berhad

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