Table A BOQ

2015-10-18 · maximum operating voltage of 24kV, for feeder connection cubicle as defined in the drawings and the specifications including: 24kV 1250A SF6 withdrawable circuit breaker, earthling switch, current transformers, surge arrestors, protection relays with fiber optic connections

Siemens Tender specifications

2021-6-28 · Feeder and overcurrent protection 7SJ82. The feeder and overcurrent protection device is especially designed for a cost-effective and compact protection of feeders and lines in medium- and high voltage systems. Detection and selective 3-pole tripping of short circuits in electrical equipment of star networks, lines with infeed at one or two ...

FOR A 20 CIRCUIT BREAKER EED 50­ 47(EKM) Apr 15

2015-12-29 · (f) Current unbalance protection. (g) Reverse power protection. (h) Voltage un­balance protection. 4.2. All Circuits Breakers are to meet the requirements as per BS 4752. Where a Circuit Breaker falls below this standard, approval of the IHQ MOD (N) / DEE must be obtained before it is accepted for use.

BSES Yamuna Power Limited

Tender Notification against NIT NO CMC/BY/20-21/RB/SV/51 for "RATE CONTRACT FOR SUPPLY OF FEEDER PILLAR TYPE A" "Due Date for Submission: 14.04.2021, 15:00 HRS" Tender Notification against NIT NO CMC/BY/20-21/RB/SV/50 for "RATE CONTRACT FOR SUPPLY OF ONAN COOLED TRANSFORMERS OF RATINGS 400, 630, 1000, 1600 & 2000 KVA 11/0.433KV "

Busbar protection – SIPROTEC 7SS85 | Busbar protection ...

Applications. The SIPROTEC 7SS85 busbar protection is the solution for the following system configurations: Single to five-way busbars with/without transfer busbar. Breaker-and-a-half layout method. Dual circuit-breaker systems and one or two current transformer (s) per feeder. Truck-Type Switchgear.

CCL | Central Coalfields Limited | A Miniratna Company

Repairing of 3.3Kv VCB Field Switch Si No-MD0170 installed for Feeder Breaker under Urimari OCP 17- 09-2021 27- 09-2021

DESIGN BASIS REPORT FOR ELECTRICAL DESIGN OF ...

2018-7-19 · Measurement of current, voltage, power factor, real KW, reactive KVAR and apparent KVA Automatic/manual mode selection. 415-volt switchgear-relay/release settings on all breakers. Thus, power factor shall be maintained around 0.99~1.0. 5.7 POWER DISTRIBUTION BOARDS / …

Open Tender Enquiry

2019-1-11 · Sl.No. Enquiry No. Date: Due on: Short Description: 7201: 2-PE181315-126.11.2018: 28.12.2018: Fine Filter for sodium sulphate plant: 7202: 2-PE181317-126.11.2018: 28 ...

Mining Supply Tenders

2021-7-21 · July 14, 2021. Janet. Finnish mining equipment maker Outotec has secured a contract worth up to €20 million (US$23.7 million) to supply key filtration and material handling equipment for Karara Mining''s iron ore project in Western Australia. Outotec said the implementation of its technology at the operation will increase the ...

Supply Of 1 Nifps With All Accessories Suitable Fo Tender ...

Tender Notice. TDR No. 27942735. Tendering Authority. You can view only after subscription. Tender Brief. Supply Of 1 Nifps With All Accessories Suitable For 16/20 Mva Power Transformer 2 11Kv Nuetral Ct (2000/1-1) 3 66Kv Control Relay Panel 3A 66Kv Control Relay Panel Line Feeder 3B 66Kv Control Relay Panel Transformer Feeder 3C 66Kv Control ...

Incoming feeder cubicle for air circuit breaker 3-/4-pole

2021-6-21 · Incoming feeder cubicle for air circuit breaker 3-/4-pole. Distribution board cubicle for incoming feeders to be equipped with an air circuit breaker. including the main busbar according to the preliminary remark, and the connecting bars of the circuit breaker. High-current busbar connection: Connection piece in the power distribution board for ...

SYSTEM SPECIFICATION ELECTRICAL DISTRIBUTION …

2020-7-15 · Current Rating/Capacity 2000A Fully Rated Busbar Current Rating 1.6A/mm2 Panel Short Circuit Rating (3 Sec) 50kA Temperature 40°C Overvoltage Protection Class 1 + 2 Combined SPD System Earthing TNC-S Internal Arc NOTE: - Incomer Breaker shall be motorized - Incomers and Feeders to be fitted with Energy Meters

EXPANSION OF SUGAR PLANT FROM 5000 TO 7500TCD

2021-4-20 · Tender document for Modernization cum Expansion Shri Someshwar SSK, Someshwarnagar 6 The breaker shall be able to function even under condition of phase position that may arise due to totally synchronisation or otherwise as per relevant IS or IEC standard.

ADDENDUM NO. 6 REQUEST FOR TENDER NO. 2-2015 …

2021-9-7 · Please note that the feeder bucket space dedicated for feeders CP-1100, CP-1200, CP-1300 & CP-1400 on either side of the tie breaker are undersized. Currently they are shown as a 2X feeder bucket but these would be 400A frame breakers which require a 4X feeder bucket size. The way the 400A breaker in structure 12 is shown is correct.

Contract Award Notice Details

Supply of Goods Agreement with an original price of $1,259,395.26 (excl. GST). The disclosed contract value represents the contract price plus an additional 10% for GST. This value may be overstated if GST does not apply to all parts of the contract. This contract has been awarded under Supply of Goods Framework Agreement IPD-19-8304, for the ...

Electrical Panel Tenders – Tenders for Electrical Panel ...

Electrical Panel Tenders from India. 287 Electrical Panel tenders are published by various Tendering Authorities & Private companies. 287 live Tender for Electrical Panel are available in Electrical Panel Tender section You can further filter Electrical Panel tenders by Tender Value, Tender Submission Date or Project Location.

1. L. T. PANELS / P.C.C. / M.C.C. 1.1 TYPE OF PANEL

2018-6-6 · H.D. AIR BREAKER, SWITCH GEARS AND FUSES FOR VOLTAGE NOT EXCEEDING 1000 VOLTS IS:4047-1977 SELECTION, INSTALLATION AND MAINTENANCE OF FUSES IS:8106-1966 UP TO 650 VOLTS ... current for phase busbar and full rated current for neutral busbar and shall be extensible type on either side. The busbar shall be rated for the frame size of the main

SECTION -III (PART-A) TECHNICAL SPECIFICATION FOR …

2021-9-4 · circuit breaker as below : AC supply. Single feeder. DC supply. Single feeder. 4.3.2 Isolating switch fuse unit shall be provided at the circuit breaker for each incoming supply. For DC supply double pole throw switch shall be provided. 5. GENERAL TECHNICAL REQUIREMENTS : 5.1 DESIGN CRITERIA : The 36 KV Outdoor VCBs shall be conforming to M-2 ...

CITY OF TSHWANE METROPOLITAN MUNICIPALITY …

2021-9-22 · tender . for the manufacture, testing at the factory, delivery, offloading, installation, testing and commissioning of indoor switchgear panels having withdrawable circuit breakers, over a 3 -year period, as and when required. bid number (eed19-2021.22) 1. scope

Pangtan 132 kV Substation Project

2021-4-19 · i) 3 Nos. 145 kV, 30 VA 5 core current transformer for power transformer complete with all accessories as per specification j) 9 Nos. 120 kV, 10 kA Surge arrester (1 phase) including discharge counter complete with all accessories as per specification k) 1 set 36 kV, 2000 A, 25 kA, 1 sec, 3 phase, Vacuum circuit breaker for incomer complete

Tender For Registration Of Vendor List Of Jusnl To Tender ...

2020-10-29 · Tender For Registration Of Vendor List Of Jusnl To Supply Materials / Equipment''S To The Contractors Awarded With Turnkey Projects.-1 220 Kv Transformer 1.1 160 Mva, 220 / 132 Kv Auto Transformer 1.2 100 Mva, 220 / 132 Kv Auto Transformer 1.3 100 Mva, 220 / 33 Kv Auto Transformer 2 132 Kv Transformer 2.1 40 / 50 Mva 132 / 33 Kv Power Transformer 2.2 20 / 25 Mva 132 / 33 Kv …

30-SDMS-03 REV. 00 SPECIFICATIONS FOR

2018-8-15 · current 600 amp. It shall be 1000 Cycles. 6.7 Circuit Breaker The circuit breaker shall be operated by means of a stored energy mechanism which is normally charged by a universal motor but can also be charged by the manual handle supplied on …

Overcurrent and feeder protection – Reyrolle 7SR51 ...

The 7SR511 overcurrent device includes a wide range of protection functions and IEC 61850 Ethernet communications as standard. To further minimize the product variants the power supply and the binary inputs cover the full operating range with configurable binary input thresholds

INVITATION FOR BIDS TENDER FOR THE SUPPLY AND …

2018-12-19 · TENDER FOR THE SUPPLY AND DELIVERY OF SUBSTATION EQUIPMENT FOR ... 1.1 33kV Neutral Current Transformer, 200 - 100/1/1 X/5P20, 15VA, post mounted No. 2 6-10 weeks Lusaka Central ... 2.6 Eight (08) 11kV indoor vacuum circuit breaker (05 outgoing feeder circuit breakers, 01 bus section circuit breaker, and 02 incomer circuit breakers) switchboard ...

Basic Operation of a Battery Energy Storage System (BESS)

2019-1-8 · breaker Q1 and the generation bus circuit breaker Q2. The second is a feeder protection relay that controls Q3, allowing for the downstream feeder and loads to be disconnected. The intertie relay can close the generation bus circuit breaker to connect generation sources (including the inverter and battery) to the grid and load.

EP 04 01 00 01 SP

2019-7-19 · feeder. circuit breakers used on the RailCorp 1500V dc system. It provides all the necessary information to ensure that the dc circuit breakers are electrically suitable for the RailCorp 1500V network. (eg fault levels, operation, etc.) It requires that the circuit breakers be …

TENDER DOCUMENTS FOR ELECTRICAL WORKS

2018-1-6 · breakers of the following ratings, inter connections to main bus bar with inter connecting bus bars of adequate current carrying capacity, 1x50mmx6mm G.I. earth busbars along the total length of the panel with G.Ibolts, nuts, washers, etc. The cubicle shall be painted with final two coats of steel grey synthetic enamel

GENERAL TENDER NO. 02/2014 FOR DESIGN, …

2014-6-21 · general tender no. 02/2014 for design, engineering, supply, installation,testing and commissioning of (33kv/6,6kv) sub-station on a turnkey basis at umm-bab, state of qatar volume ii r e q u i r e d f o r n e w 5 0 0 0 t p d c l i n k e r c e m e n t p r o d u c t i o n l i n e - …