Results 21 to 30 of about 5,276,903 (128)

Hawaii Deep Water Cable Program, phase II : cable catenary study [PDF]

open access: yes, 1986
The "catenary" study for the Hawaii Deep Water cable (HDWC) Program is applicable to the environmental conditions that cable No. 116 will experience at the bottom of the Alenuihaha Channel.
Pirelli Cable Corporation and Societa Cavi Pirelli
core   +2 more sources

Large-Signal Stability Analysis of the Undersea Direct Current Power System for Scientific Cabled Seafloor Observatories

open access: yesApplied Sciences, 2019
A large number of power electronic converters and long-distance submarine cables are an important part of the undersea direct current (DC) power system of the scientific cabled seafloor observatories (CSOs).
Yamei Jiang, Feng Lyu
doaj   +1 more source

Renewable Electric Energy Storage Systems by Storage Spheres on the Seabed of Deep Lakes or Oceans

open access: yesEnergies, 2023
This paper describes a new underwater pumped storage hydropower concept (U.PSH) that can store electric energy by using the high water pressure on the seabed or in deep lakes to accomplish the energy transition from fossil to renewable sources ...
Horst Werner Schmidt-Böcking   +7 more
doaj   +1 more source

Ageing Analysis of Power Cable used in Nuclear Power Plant

open access: yesMehran University Research Journal of Engineering and Technology, 2020
The aim of nuclear power plant ageing management and assessment is to maintain an adequate safety level throughout the life time of the plant and helps in determining the useful operation.
Shahid Hussain Abro   +3 more
doaj   +1 more source

Use Of Ship Power For Life Support Of Arctic Facilities

open access: yesРоссийская Арктика, 2020
The considered characteristics of the Northern sea route (NSR), nuclear icebreakers and theirship power engineering show expediency of power supply of coastal consumers with use of ship reactor devices (RU) of type of nuclear power plants of small power (
R.N. Shulga, T. S. Smirnova
doaj   +1 more source

Hawaii Deep Water Cable (HDWC) Program : cable overloadability study

open access: yes, 1986
The scope of this study is to determine the short term overload capability of Cable No. 116 in the event of the loss of one pole of the dc transmission system. Such a loss would result in the loss of 250 MW of transmitted power. This exceeds the spinning
Pirelli Cable Corporation and Societa Cavi Pirelli
core   +2 more sources

Identifying, characterizing and predicting spatial patterns of lacustrine groundwater discharge [PDF]

open access: yesHydrology and Earth System Sciences, 2017
Lacustrine groundwater discharge (LGD) can significantly affect lake water balances and lake water quality. However, quantifying LGD and its spatial patterns is challenging because of the large spatial extent of the aquifer–lake interface and ...
C. Tecklenburg, T. Blume
doaj   +1 more source

Shear‐Isolating Actuation System for Exosuit Using Movable Pulley With Webbing‐Driven Mechanism

open access: yesAdvanced Robotics Research, EarlyView.
Tendon‐driven exosuits can chafe the skin because the moving tendon slides against the wearer. A shear‐isolating actuation system combining a movable pulley with flat‐profile webbing keeps the body‐contacting tendon layer stationary, relocating relative motion away from the skin. The compact 145‐g actuator delivers 150 N of assistance, and benchtop and
Kyeongmin Lim   +5 more
wiley   +1 more source

3D Printed Meter‐Scale Soft Origami Robots Capable of Load‐Bearing Actuation Via Crease Stiffness Modulation

open access: yesAdvanced Science, EarlyView.
Origami has inspired numerous soft deployable mechanisms for safe human‐robot interaction, while its intrinsic kinematic instability at arbitrary configurations limited their practical robotic application. This work presents a 3D printed meter‐scale origami robotic actuator capable of load‐bearing deformation through creaseline stiffness modulation.
Sung Yol Yu   +5 more
wiley   +1 more source

Hawaii Deep Water Cable Program, phase II : laboratory test protocol [PDF]

open access: yes, 1986
The objective of the laboratory test program is to demonstrate that the selected cable and joints are capable of withstanding the expected mechanical stresses and environmental conditions to be encountered during deployment, retrieval and in operation ...
Pirelli Cable Corporation and Societa Cavi Pirelli
core   +2 more sources

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