Voltage Transformer Cubicle Clause Samples

Voltage Transformer Cubicle. 2 1- Three-phase 630 A busbar 1- Triple pole isolator 1- Manual operating mechanism 3- HRC fuses to DIN specifications rated to suit VT’s rating (Note: Access to the fuses shall only be possible with the switch in the “Earth” position in such a way that both sides of the fuse are effectively earthed) 1- Auxiliary switch connected to the VT secondaries and opening with the 22 kV isolator to prevent feedback from the LV side 1- Secondary windings. Each PT shall be equipped with 2 windings: one winding to be used for metering and the second winding for protection 3- Single phase voltage transformers:- Ratio : 22 000 : 110 Rated burden : minimum of 10 VA Accuracy Class : CL 0.2 Ratio : 22 000: 110 √3 √3 Rated burden : minimum of 10 VA Accuracy Class : 3P 1 - LV fuse box containing 3 LV fuses of appropriate rating + 3 neutral links 1 - Built-in padlocking facility on the cubicle door The system shall be designed and implemented to prevent or damp any ferroresonance effect in the PTs. The burden for the PTs (metering) shall be a minimum of 10VA. However, Facility Owner shall provide burden calculations for the instrumentation transformers so as to ensure that the proposed PTs are rated correctly, and they are operating within the optimum range (i.e. between 0% and 100% of the rated burden). It can be assumed that the maximum burden for the meter is 3VA per phase and secondly, the supervisory cable used is 1.5 mm2 Copper cable. The front facia should be equipped with appropriate padlocking facilities that shall allow the operator to lock the disconnector switch and earth switch in close/open position independently.

Related to Voltage Transformer Cubicle

  • Interconnection Customer Drawings Within one hundred twenty (120) days after the date of Initial Operation, unless the Interconnection Parties agree on another mutually acceptable deadline, the Interconnection Customer shall deliver to the Transmission Provider and the Interconnected Transmission Owner final, “as-built” drawings, information and documents regarding the Customer Interconnection Facilities, including, as and to the extent applicable: a one-line diagram, a site plan showing the Customer Facility and the Customer Interconnection Facilities, plan and elevation drawings showing the layout of the Customer Interconnection Facilities, a relay functional diagram, relaying AC and DC schematic wiring diagrams and relay settings for all facilities associated with the Interconnection Customer's step-up transformers, the facilities connecting the Customer Facility to the step-up transformers and the Customer Interconnection Facilities, and the impedances (determined by factory tests) for the associated step-up transformers and the Customer Facility. As applicable, the Interconnection Customer shall provide Transmission Provider and the Interconnected Transmission Owner specifications for the excitation system, automatic voltage regulator, Customer Facility control and protection settings, transformer tap settings, and communications.

  • Electrical Equipment Residents must use only CSA, UL-approved or Canadian-certified electrical equipment; the rated wattage of light fixtures must never be exceeded; and only replacement bulbs supplied by Waterloo maintenance staff may be used. Do not leave any unattended electrical equipment turned on (i.e. hair straighteners, lights etc.)

  • Interconnection Facility Options The Intercarrier Compensation provisions of this Agreement shall apply to the exchange of Exchange Service (EAS/Local) traffic between CLEC's network and Qwest's network. Where either Party acts as an IntraLATA Toll provider, each Party shall ▇▇▇▇ the other the appropriate charges pursuant to its respective tariff or price lists. Where either Party interconnects and delivers traffic to the other from third parties, each Party shall ▇▇▇▇ such third parties the appropriate charges pursuant to its respective tariffs, price lists or contractual offerings for such third party terminations. Absent a separately negotiated agreement to the contrary, the Parties will directly exchange traffic between their respective networks without the use of third party transit providers.

  • Switching All of the negotiated rates, terms and conditions set forth in this Section pertain to the provision of local and tandem switching.

  • Crane Erection & Jumping (a) Cranes and man/material hoists may be erected, altered, climbed and dismantled during times when ordinary production works are in progress subject to the work being done in full compliance with a relevant operational safety zone (OSZ) plan which has been developed specifically for that operation with consideration to overall site safety. (b) The crane crew for each tower crane (Crane Crew) must consist of the following: (i) crane driver; and (ii) three (3) dogmen. (c) In addition to the appropriate tickets held by the crane driver and the dogmen, the following high risk licences must be held amongst the Crane Crew: (i) rigging; and (ii) material handling. (d) Where a Project consists of a single Crane Crew, the Employer should endeavour to ensure another member of the Crane Crew holds a crane driver licence.