This paper presents a trilevel risk-averse strategy to configure the grid-scale energy storage systems (ESS) in active distribution network. Unlike traditional planning framework, which presumes that ESS and renewable sources (RES) are cooperatively planned, we consider practical situation siting choice of individual RES owners could be conflict with operation target hosting capacity improvement. To address this challenge, formulation "min-max" risk constraint is developed. Also,...

This paper proposes a trilevel mixed-integer formulation to coordinately schedule the electricity-hydrogen distribution network (EHDN) with resilience consideration. The rescue hydrogen system is first studied and modeled based on roadway transportation vehicle-to-grid power supply of mobile energy resources (MHERs). Various practical constraints traffic capacity, travel distances time delaying are incorporated. Then, improve economic viability EHDN fulfill load survivability requirement in...

The relationship between the profile of structures obtained by multiphoton polymerization and optical parameters nanofabrication systems has been studied theoretically for a multipulse scheme. We find that sub-wavelength is greatly affected evanescent waves affect. Not only photocured polymer voxel beam profile, but propagation behavior influenced voxel. This gives us new view matter-light interactions in process, which useful to accurate control selection materials.

Abstract A calibration scheme is proposed to compensate linear and nonlinear errors including offset, cap mismatch, second- higher-order harmonics memory induced in pipelined analog-to-digital converters (ADCs). The alternating minimization (AM) algorithm accurately estimate the coefficients of errors. As an accurate input value hardly acquired practical measurements, instead, estimates error jointly. Once coefficient was calculated, it will be recorded a lookup table (LUT). has been...

Operation and optimization of integrated energy systems represented by industrial parks are an important research hotspot in recent years, have produced a large number results. The system is great significance for improving load utilization efficiency reducing production costs. This paper first introduces data fusion method. Based on this, the classified clustering method, results evaluated combining relevant indicators. Finally, this uses daily electricity heat Jiangsu Province as example...

Industrial parks with manufacturing, service industries and comprehensive refer to large-scale buildings a certain industry as the main support. The integrated park will provide independent power supply heating for its buildings. Through analysis of thermoelectric characteristics users, energy corresponding users entire are obtained, which is great significance economic operation conservation emission reduction. This paper mainly uses auto-encoding K-means technologies analyze heat load from...

Negative transfer occurs in the discrimination of similar phonemes between L1 and L2. Few works have been done on confusion Japanese /n/-/r/ by Chinese JFL learners whose native dialect has allophone /n/-/l/, which is to /r/. Aiming at better understanding interference Mandarin /n/-/l/ L2 /n/-/r/, we analyzed effect phonetic context speech rate perceptual 23 beginners. Participants identified /na/-/la/, /ni/-/li/ /na/-/ra/ /ni/-/ri/ monosyllable words, fast sentences slow sentences. Results...

Abstract A 14-bit 1-GS/s Pipelined-Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) in 28-nm CMOS is presented this paper. In the initial phase, a pair of SAR ADCs employing Time-Interleaved (TI) technique are employed to attain necessary sampling rate. multi-comparators structure used increase speed and improve mismatch. We have implemented foreground calibration address capacitor mismatch, optimizing its processing logic enhance chip’s speed. The interstage...

The Invoice Disputes Team wants to identify further opportunities reduce invoice disputes and the team would like explore whether data analytics can drive improvements. purpose of this paper is compare effectiveness eight approaches predict binary dependent variables according specified data. techniques examined are Logistic Regression, Probit CHAID, CART, Neural Networks, Bagging, Random Forests Boosting. This describes set, measures used approaches, also shows results for each that...

A 14-bit 500-MS/s Pipelined-SAR (Successive Approximation Register) Analog-to-Digital Converter (ADC) in 2S-nm CMOS is presented this paper. The ADC has two-stages. In the first stage, Multi-comparators are used to increase speed of ADC. foreground calibration method for capacitor mismatch and a background gain implemented. This design also optimizes processing logic chip. second two SAR ADCs basing on Time-Interleaved (TI) achieve required sampling rate. results reveal that achieves 64.36...