MINI PROJECT ELECTRICAL INSTALLATION ELECTRICAL SERVICES FOR CONDOMINIUM TABLE OF CONTENT 1.0 Layout Plan and Design 1.1 1.2 2.0 3.0 Location Layout Plan Electrical Power Distribution Design Details of Design 3.1 3.2 3.3 Load Estimation & Lux Determination Propose & Design Electrical and Power Services Schematic Diagram for DB‚ SSB‚ &MSB 4.0 Maintenance Strategy 4.1 4.2 Transformer Switch GearandBackup Power System 5.0 6.0 7.0 Conclusion Reference Appendix 1.0 Layout Plan
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effectively operate and protect a motor. 1 MOTOR STARTING All motors must have a control device to start and stop the motor called a “motor controller”. Motor Controller A motor controller is the actual device that energizes and de-energizes the circuit to the motor so that it can start and stop. • Motor controllers may include some or all of the following motor control functions: S S starting‚ stopping‚ over-current protection‚ overload protection‚ reversing‚ speed changing‚ jogging‚ plugging‚ sequence
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High Rupturing Capacity (HRC) fuses? 6 Is a canopy is installed above electrical switchboard or weather protected equipment used? IP 65? Is Miniature Circuit Breaker (MCB) distribution board provided for load distribution? Is load balancing aspect considered while distributing loads? 7 8 9 14 Is 100 milli ampere Residual Current-operated Circuit Breaker (RCCB) provided for leakage protection? Is double earth connections with two separate earth pits (as per IS 3043) provided at the main switch
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Any earth fault on a 440V system is considered to be a serious trouble and immediate action is required to identify the faulty circuit. Any earth fault on 220V or any low voltage lighting circuit can be considered as important but need not require immediate attention. However‚ attention should be paid at the next earliest opportunity. Finding Earth Fault on 440V circuit Whenever there is an earth fault alarm‚ immediately inform to electrical officer (if he is on board). First action is to check
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life. Extensive in-plant preassembly and testing of large units and complete bays reduces assembly and commissioning time on the construction site. GIS equipment is usually of modular construction. All components such as bus bars‚ disconnectors‚ circuit-breakers‚ instrument transformers‚ cable terminations and joints are contained in earthed enclosures filled with sulphur hexafluoride gas (SF₆). Fig. 1 gas insulated substation Fig. parts of substation 2 -WHY DO WE NEED GIS (Gas Insulated
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certificate This is to certify that MR.ROHIT .R. MURAI of 3rd sem.[E.E.] having roll no: D12EE68 has succesfully completed his report on visit at kherva 66 kv substation. Date of submission: ____________ Head Of Department: ____________ Subject:- A Report On Visit at 66KV Sub-station at Kherva. [pic] PREPARED BY:- Murai Rohit R. (D12EE68) H.O.D.:- GUIDED BY:- Prof. R.A.Patel
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SAFETY PRECAUTIONS IN USING ELECTRICITY:- 1. Avoid water at all times when working with electricity. Never touch or try repairing any electrical equipment or circuits with wet hands. It increases the conductivity of electric current. 2. Never use equipment with frayed cords‚ damaged insulation or broken plugs. 3. If you are working on any receptacle at your home then always turn off the mains. It is also a good idea to put up a sign on the service panel so that nobody turns the main switch ON
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INTEGRATED TERM PROJECT ON SAFETY ELECTRICAL FUSE Faculty guide: Dr. Nidhi L Sharda Submitted by: Vaibhav Anant Megha Singh B.FTech. Apparel Production 2009-13 FP-TECH‚ 1st Semester‚ NIFT‚ BANGALORE 1 Integrated Term Project| By Megha Singh and Vaibhav Anant CERTIFICATE This is to certify hereby that the integrated term project submitted in the account of the study done on the “Safety Electrical Fuse” is an authentic work of Mr. Vaibhav Anant and Ms. Megha Singh; who are
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usually only one or two phases may be involved. Faults may also be caused by either short-circuits to earth or between live conductors‚ or may be caused by broken conductors in one or more phases. Sometimes simultaneous faults may occur involving both short-circuit and broken conductor faults (also known as open-circuit faults). Balanced three phase faults may be analysed using an equivalent single phase circuit. With asymmetrical three phase faults‚ the use of symmetrical components help to reduce
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Paul Bohall ENG-111 Section 1GH Stompfest: The best LAN party. Evaluation Paper In my Evaluation paper I choose to evaluate a LAN (Local Area Network) party named Stompfest. In case you don’t know what a LAN party I will explain. A LAN party is when a group of people usually in their teens to mid twenties‚ and sometimes people who are over forty‚ come together. Depending on the size of the LAN decides if it is at someone’s house‚ a rented hall or even a convention center. It consists of
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